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Conserved domains on  [gi|52317102|ref|NP_001004725|]
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olfactory receptor 4S1 [Homo sapiens]

Protein Classification

olfactory receptor family 4A protein( domain architecture ID 11610412)

olfactory receptor family 4A protein is an odorant receptor belonging to the G-protein coupled receptor 1 family

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
7tmA_OR4A-like cd15939
olfactory receptor 4A and related proteins, member of the class A family of ...
23-289 5.53e-162

olfactory receptor 4A and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 4A, 4C, 4P, 4S, 4X and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


:

Pssm-ID: 320605 [Multi-domain]  Cd Length: 267  Bit Score: 451.67  E-value: 5.53e-162
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  23 HTCFVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSA 102
Cdd:cd15939   1 KICFVVFLLIYLATVLGNLLIVVTIKASQTLGSPMYFFLSYLSFIDICYSSTTAPKLIVDLLSERKTISFNGCMTQLFAE 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 103 HFFGGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEIDNFFCDVHPL 182
Cdd:cd15939  81 HFFGGAEIFLLTVMAYDRYVAICKPLHYTTIMNRRVCGLLVGVAWVGGFLHSTIQILLTLQLPFCGPNVIDHFFCDLFPL 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 183 LKLACADTYMVGLIVVANSGMISLASFFILIISYVIILLNLRSQSSEDRRKAVSTCGSHVITVLLVLMPPMFMYIRPSTT 262
Cdd:cd15939 161 LKLACTDTYVIGLLVVANSGLICLLSFLILLISYIVILYSLRTHSSEGRRKALSTCGSHITVVVLFFVPCIFIYMRPVTT 240
                       250       260
                ....*....|....*....|....*..
gi 52317102 263 LAADKLIILFNIVMPPLLNPLIYTLRN 289
Cdd:cd15939 241 FPIDKVVAVFYTIITPMLNPLIYTLRN 267
 
Name Accession Description Interval E-value
7tmA_OR4A-like cd15939
olfactory receptor 4A and related proteins, member of the class A family of ...
23-289 5.53e-162

olfactory receptor 4A and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 4A, 4C, 4P, 4S, 4X and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320605 [Multi-domain]  Cd Length: 267  Bit Score: 451.67  E-value: 5.53e-162
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  23 HTCFVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSA 102
Cdd:cd15939   1 KICFVVFLLIYLATVLGNLLIVVTIKASQTLGSPMYFFLSYLSFIDICYSSTTAPKLIVDLLSERKTISFNGCMTQLFAE 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 103 HFFGGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEIDNFFCDVHPL 182
Cdd:cd15939  81 HFFGGAEIFLLTVMAYDRYVAICKPLHYTTIMNRRVCGLLVGVAWVGGFLHSTIQILLTLQLPFCGPNVIDHFFCDLFPL 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 183 LKLACADTYMVGLIVVANSGMISLASFFILIISYVIILLNLRSQSSEDRRKAVSTCGSHVITVLLVLMPPMFMYIRPSTT 262
Cdd:cd15939 161 LKLACTDTYVIGLLVVANSGLICLLSFLILLISYIVILYSLRTHSSEGRRKALSTCGSHITVVVLFFVPCIFIYMRPVTT 240
                       250       260
                ....*....|....*....|....*..
gi 52317102 263 LAADKLIILFNIVMPPLLNPLIYTLRN 289
Cdd:cd15939 241 FPIDKVVAVFYTIITPMLNPLIYTLRN 267
7tm_4 pfam13853
Olfactory receptor; The members of this family are transmembrane olfactory receptors.
29-300 8.41e-39

Olfactory receptor; The members of this family are transmembrane olfactory receptors.


Pssm-ID: 404695  Cd Length: 278  Bit Score: 138.02  E-value: 8.41e-39
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102    29 FFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFFGGT 108
Cdd:pfam13853   1 FCLMYLIIFLGNGTILFVIKTESSLHQPMYLFLAMLALIDLGLSASTLPTVLGIFWFGLREISFEACLTQMFFIHKFSIM 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102   109 EIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEIDNFFCDVHPLLKLACA 188
Cdd:pfam13853  81 ESAVLLAMAVDRFVAICSPLRYTTILTNPVISRIGLGVSVRSFILVLPLPFLLRRLPFCGHHVLSHSYCLHMGLARLSCA 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102   189 D---TYMVGL-IVVANSGMISLAsffiLIISYVIILLN-LRSQSSEDRRKAVSTCGSHVITVLLVLMPPMFMYI--RPST 261
Cdd:pfam13853 161 DikvNNIYGLfVVTSTFGIDSLL----IVLSYGLILRTvLGIASREGRLKALNTCGSHVCAVLAFYTPMIGLSMvhRFGH 236
                         250       260       270       280
                  ....*....|....*....|....*....|....*....|.
gi 52317102   262 TLAADKLIILFN--IVMPPLLNPLIYTLRNNDVKNAMRKLF 300
Cdd:pfam13853 237 NVPPLLQIMMANayLFFPPVLNPIVYSVKTKQIRDCVKRML 277
PHA03087 PHA03087
G protein-coupled chemokine receptor-like protein; Provisional
27-133 5.30e-04

G protein-coupled chemokine receptor-like protein; Provisional


Pssm-ID: 222976 [Multi-domain]  Cd Length: 335  Bit Score: 41.30  E-value: 5.30e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102   27 VVFFLFHVLTVLGNLLVIiTINARKTLKSPMYFFLSQLSFADICYPSTtIPKMIADTFVEHkiISFNGCMTQLFSAHFFG 106
Cdd:PHA03087  45 VVYSTIFFFGLVGNIIVI-YVLTKTKIKTPMDIYLLNLAVSDLLFVMT-LPFQIYYYILFQ--WSFGEFACKIVSGLYYI 120
                         90       100
                 ....*....|....*....|....*....
gi 52317102  107 GT--EIFLLTAMAYDRYVAICRPLHYTAI 133
Cdd:PHA03087 121 GFynSMNFITVMSVDRYIAIVHPVKSNKI 149
 
Name Accession Description Interval E-value
7tmA_OR4A-like cd15939
olfactory receptor 4A and related proteins, member of the class A family of ...
23-289 5.53e-162

olfactory receptor 4A and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 4A, 4C, 4P, 4S, 4X and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320605 [Multi-domain]  Cd Length: 267  Bit Score: 451.67  E-value: 5.53e-162
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  23 HTCFVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSA 102
Cdd:cd15939   1 KICFVVFLLIYLATVLGNLLIVVTIKASQTLGSPMYFFLSYLSFIDICYSSTTAPKLIVDLLSERKTISFNGCMTQLFAE 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 103 HFFGGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEIDNFFCDVHPL 182
Cdd:cd15939  81 HFFGGAEIFLLTVMAYDRYVAICKPLHYTTIMNRRVCGLLVGVAWVGGFLHSTIQILLTLQLPFCGPNVIDHFFCDLFPL 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 183 LKLACADTYMVGLIVVANSGMISLASFFILIISYVIILLNLRSQSSEDRRKAVSTCGSHVITVLLVLMPPMFMYIRPSTT 262
Cdd:cd15939 161 LKLACTDTYVIGLLVVANSGLICLLSFLILLISYIVILYSLRTHSSEGRRKALSTCGSHITVVVLFFVPCIFIYMRPVTT 240
                       250       260
                ....*....|....*....|....*..
gi 52317102 263 LAADKLIILFNIVMPPLLNPLIYTLRN 289
Cdd:cd15939 241 FPIDKVVAVFYTIITPMLNPLIYTLRN 267
7tmA_OR4-like cd15226
olfactory receptor family 4 and related proteins, member of the class A family of ...
25-289 5.61e-131

olfactory receptor family 4 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor family 4 and related proteins in other mammals, sauropsids, and amphibians. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320354 [Multi-domain]  Cd Length: 267  Bit Score: 373.08  E-value: 5.61e-131
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  25 CFVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHF 104
Cdd:cd15226   3 LFVFFSLFYVATVLGNLLIVVTVTSDPHLHSPMYFLLANLSFIDLCLSSFATPKMICDLLREHKTISFGGCMAQIFFLHF 82
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 105 FGGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEIDNFFCDVHPLLK 184
Cdd:cd15226  83 FGGSEMVLLIAMAFDRYVAICKPLHYLTIMSPRMCILLVVASWIIGFIHSLSQLAFVVNLPFCGPNVVDSFFCDLPLVIK 162
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 185 LACADTYMVGLIVVANSGMISLASFFILIISYVIILLNLRSQSSEDRRKAVSTCGSHVITVLLVLMPPMFMYIRPSTTLA 264
Cdd:cd15226 163 LACTDTYVLELMVVANSGLISLVCFLLLLISYIVILVTVRKHSSGGSSKALSTCSAHITVVVLFFGPCIFIYVWPFSTFP 242
                       250       260
                ....*....|....*....|....*
gi 52317102 265 ADKLIILFNIVMPPLLNPLIYTLRN 289
Cdd:cd15226 243 VDKFLAVFYTVITPLLNPIIYTLRN 267
7tmA_OR cd13954
olfactory receptors, member of the class A family of seven-transmembrane G protein-coupled ...
25-289 2.56e-120

olfactory receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320092 [Multi-domain]  Cd Length: 270  Bit Score: 346.01  E-value: 2.56e-120
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  25 CFVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHF 104
Cdd:cd13954   3 LFVLFLLIYLLTLLGNLLIILLVRLDSRLHTPMYFFLSNLSFLDICYTSVTVPKMLANLLSGDKTISFSGCLTQLYFFFS 82
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 105 FGGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEIDNFFCDVHPLLK 184
Cdd:cd13954  83 LGGTECFLLAVMAYDRYVAICHPLHYPTIMNKRVCILLAAGSWLIGFLNSLIHTVLISQLPFCGSNVINHFFCDIPPLLK 162
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 185 LACADTYMVGLIVVANSGMISLASFFILIISYVIILLN-LRSQSSEDRRKAVSTCGSHVITVLLVLMPPMFMYIRPST-- 261
Cdd:cd13954 163 LSCSDTSLNELVIFILAGFVGLGSFLLTLVSYIYIISTiLKIPSAEGRQKAFSTCASHLTVVSLFYGTIIFMYVRPSSsy 242
                       250       260
                ....*....|....*....|....*...
gi 52317102 262 TLAADKLIILFNIVMPPLLNPLIYTLRN 289
Cdd:cd13954 243 SSDLDKVVSVFYTVVTPMLNPIIYSLRN 270
7tmA_OR4E-like cd15940
olfactory receptor 4E and related proteins, member of the class A family of ...
26-289 9.01e-115

olfactory receptor 4E and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 4E and related proteins in other mammals, sauropsids, and amphibians. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320606 [Multi-domain]  Cd Length: 267  Bit Score: 332.10  E-value: 9.01e-115
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  26 FVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFF 105
Cdd:cd15940   4 FMLFLVLYLLTLSGNILIMITIVMDPRLHTPMYFFLSNLSFIDICHSSVTVPKMLSDLLSEEKTISFNGCVTQLFFLHLF 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 106 GGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEIDNFFCDVHPLLKL 185
Cdd:cd15940  84 ACTEIFLLTIMAYDRYVAICNPLHYPTVMNHKVCLWLVAALWLGGTVHSLAQTFLTIRLPYCGPNEIDSFFCDVPPVIKL 163
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 186 ACADTYMVGLIVVANSGMISLASFFILIISYVIILLNLRSQSSEDRRKAVSTCGSHVITVLLVLMPPMFMYIRPSTTLAA 265
Cdd:cd15940 164 ACTDTYLIDILIVSNSGLISLVCFVALLGSYIVILVSLRKRSTEGRRKALSTCASHLTVVTLFFGPCIFIYTRPSTSFSE 243
                       250       260
                ....*....|....*....|....
gi 52317102 266 DKLIILFNIVMPPLLNPLIYTLRN 289
Cdd:cd15940 244 DKVVSVFYTVVTPLLNPIIYTLRN 267
7tmA_OR4D-like cd15936
olfactory receptor 4D and related proteins, member of the class A family of ...
26-289 1.07e-114

olfactory receptor 4D and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 4D and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320602 [Multi-domain]  Cd Length: 267  Bit Score: 331.99  E-value: 1.07e-114
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  26 FVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFF 105
Cdd:cd15936   4 FLVFLLVYLTTWLGNLLIIITVISDPHLHTPMYFLLANLAFLDISFSSVTAPKMLSDLLSQTKTISFNGCMAQMFFFHFT 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 106 GGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEIDNFFCDVHPLLKL 185
Cdd:cd15936  84 GGAEVFLLSVMAYDRYIAIHKPLHYLTIMNQGVCTGLVAGSWLGGFAHSIVQVALLLQLPFCGPNVLDNFYCDVPQVIKL 163
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 186 ACADTYMVGLIVVANSGMISLASFFILIISYVIILLNLRSQSSEDRRKAVSTCGSHVITVLLVLMPPMFMYIRPSTTLAA 265
Cdd:cd15936 164 ACTDTFLLELLMVSNSGLVTLLIFFILLISYTVILVKIRTHVTEGKRKALSTCASQITVVTLIFVPCIYIYARPFQTFPM 243
                       250       260
                ....*....|....*....|....
gi 52317102 266 DKLIILFNIVMPPLLNPLIYTLRN 289
Cdd:cd15936 244 DKAVSVLYTVITPMLNPMIYTLRN 267
7tmA_OR10A-like cd15225
olfactory receptor subfamily 10A and related proteins, member of the class A family of ...
26-296 3.69e-114

olfactory receptor subfamily 10A and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor 10A, 10C, 10H, 10J, 10V, 10R, 10J, 10W, among others, and related proteins in other mammals, sauropsids, and amphibians. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320353  Cd Length: 277  Bit Score: 330.96  E-value: 3.69e-114
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  26 FVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFF 105
Cdd:cd15225   4 FVVFLLIYLVTLLGNLLIILITKVDPALHTPMYFFLRNLSFLEICYTSVIVPKMLVNLLSEDKTISFLGCATQMFFFLFL 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 106 GGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEIDNFFCDVHPLLKL 185
Cdd:cd15225  84 GGTECFLLAAMAYDRYVAICNPLRYTLIMNRRVCLQLVAGSWLSGILVSLGQTTLIFSLPFCGSNEINHFFCDIPPVLKL 163
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 186 ACADTYMVGLIVVANSGMISLASFFILIISYVIILLN-LRSQSSEDRRKAVSTCGSHVITVLLVLMPPMFMYIRP--STT 262
Cdd:cd15225 164 ACADTSLNEIAIFVASVLVILVPFLLILVSYIFIISTiLKIPSAEGRRKAFSTCSSHLIVVTLFYGCASFTYLRPksSYS 243
                       250       260       270
                ....*....|....*....|....*....|....
gi 52317102 263 LAADKLIILFNIVMPPLLNPLIYTLRNNDVKNAM 296
Cdd:cd15225 244 PETDKLLSLFYTVVTPMLNPIIYSLRNKEVKGAL 277
7tmA_OR5-like cd15230
olfactory receptor family 5 and related proteins, member of the class A family of ...
26-289 2.48e-109

olfactory receptor family 5 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor family 5, some subfamilies from families 8 and 9, and related proteins in other mammals, sauropsids, and amphibians. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320358  Cd Length: 270  Bit Score: 318.30  E-value: 2.48e-109
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  26 FVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFF 105
Cdd:cd15230   4 FVLFLLIYLITLVGNLGMIVLIRIDSRLHTPMYFFLSNLSFVDICYSSVITPKMLVNFLSEKKTISFAGCAAQFFFFAVF 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 106 GGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEIDNFFCDVHPLLKL 185
Cdd:cd15230  84 GTTECFLLAAMAYDRYVAICNPLLYTVIMSKRVCIQLVAGSYLCGFVNSIVHTSSTFSLSFCGSNVINHFFCDIPPLLKL 163
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 186 ACADTYMVGLIVVANSGMISLASFFILIISYVIILLN-LRSQSSEDRRKAVSTCGSHVITVLLVLMPPMFMYIRPSTT-- 262
Cdd:cd15230 164 SCSDTHINELVLFAFSGFIGLSTLLIILISYLYILITiLRIRSAEGRRKAFSTCASHLTAVSLFYGTLIFMYLRPSSSys 243
                       250       260
                ....*....|....*....|....*..
gi 52317102 263 LAADKLIILFNIVMPPLLNPLIYTLRN 289
Cdd:cd15230 244 LDQDKVVSVFYTVVIPMLNPLIYSLRN 270
7tmA_OR5AP2-like cd15943
olfactory receptor subfamily 5AP2 and related proteins, member of the class A family of ...
9-300 1.52e-104

olfactory receptor subfamily 5AP2 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 5AP2 and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320609 [Multi-domain]  Cd Length: 295  Bit Score: 306.98  E-value: 1.52e-104
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102   9 EFVLFGLFESREMQHTCFVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHK 88
Cdd:cd15943   1 EFILLGLTDNPELQVILFAVFLVIYLITLVGNLGMIVLIRLDSRLHTPMYFFLSHLSFLDLCYSSAITPKMLVNFLAENK 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  89 IISFNGCMTQLFSAHFFGGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCG 168
Cdd:cd15943  81 TISFTGCAAQMYFFVAFATTECFLLAVMAYDRYVAICNPLLYTVIMSPRVCIQLVAGSYLIGFVNALIQTICTFRLPFCG 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 169 PNEIDNFFCDVHPLLKLACADTYMVGLIVVANSGMISLASFFILIISYVIILLN-LRSQSSEDRRKAVSTCGSHVITVLL 247
Cdd:cd15943 161 SNVINHFFCDVPPLLKLSCSDTHVNEIVLFAFAIFLGIFTSLEILVSYVYILSAiLRIHSSEGRRKAFSTCASHLMAVTI 240
                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|....*
gi 52317102 248 VLMPPMFMYIRPST--TLAADKLIILFNIVMPPLLNPLIYTLRNNDVKNAMRKLF 300
Cdd:cd15943 241 FYGTTLFMYLRPSSsySLDQDKVVSVFYTVVIPMLNPLIYSLRNKEVKDALRRIL 295
7tmA_OR5V1-like cd15231
olfactory receptor subfamily 5V1 and related proteins, member of the class A family of ...
26-296 7.63e-104

olfactory receptor subfamily 5V1 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 5V1 and related proteins in other mammals, sauropsids, and amphibians. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320359 [Multi-domain]  Cd Length: 277  Bit Score: 304.57  E-value: 7.63e-104
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  26 FVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFF 105
Cdd:cd15231   4 FLIFLIIYLVTLLGNLLIITLVLLDSHLHTPMYFFLSNLSFLDICYTSVTVPKMLVNLLRERKTISYIGCLAQLFFFVSF 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 106 GGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEIDNFFCDVHPLLKL 185
Cdd:cd15231  84 VGTECLLLAVMAYDRYVAICNPLHYAVIMSRKVCLQLAAASWLCGFLNSAVHTVLTFRLSFCGSNQISHFFCDIPPLLKL 163
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 186 ACADTYMVGLIVVANSGMISLASFFILIISYVIILLN-LRSQSSEDRRKAVSTCGSHVITVLLVLMPPMFMYIRPSTT-- 262
Cdd:cd15231 164 SCSDTSLNEVLLLVASVFIGLTPFLFIVISYVYIISTiLKIRSAEGRRKAFSTCASHLTVVTLFYGTAIFNYNRPSSGys 243
                       250       260       270
                ....*....|....*....|....*....|....
gi 52317102 263 LAADKLIILFNIVMPPLLNPLIYTLRNNDVKNAM 296
Cdd:cd15231 244 LDKDTLISVLYSIVTPMLNPIIYSLRNKEVKGAL 277
7tmA_OR4Q2-like cd15938
olfactory receptor 4Q2 and related proteins, member of the class A family of ...
26-289 1.06e-103

olfactory receptor 4Q2 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor 4Q2 and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320604 [Multi-domain]  Cd Length: 265  Bit Score: 304.10  E-value: 1.06e-103
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  26 FVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFF 105
Cdd:cd15938   4 FALFLLAYTMVLVGNLLIMVTVRSDPKLSSPMYFLLGNLSFLDLCYSTVTCPKMLVDFLSQRKAISYEACIAQLFFLHFV 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 106 GGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEIDNFFCDVHPLLKL 185
Cdd:cd15938  84 GAAEMFLLTVMAYDRYVAICKPLHYTTIMSRRLCWVLVAASWAGGFLHSIVQTLLTIQLPFCGPNQVNNFFCDVPPVIKL 163
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 186 ACADTYMVGLIVVANSGMISLASFFILIISYVIILLNLRsqSSEDRRKAVSTCGSHVITVLLVLMPPMFMYIRPSTTLAA 265
Cdd:cd15938 164 ACTDTCVTELLMVSNSGLISTVCFVVLVTSYTTILVTIR--STEGRRKALSTCASHLMVVTLFFGPCIFIYARPFSTFPV 241
                       250       260
                ....*....|....*....|....
gi 52317102 266 DKLIILFNIVMPPLLNPLIYTLRN 289
Cdd:cd15938 242 DKHVSVLYNVITPMLNPLIYTLRN 265
7tmA_OR4N-like cd15937
olfactory receptor 4N, 4M, and related proteins, member of the class A family of ...
26-289 9.44e-103

olfactory receptor 4N, 4M, and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 4N, 4M, and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320603  Cd Length: 267  Bit Score: 301.66  E-value: 9.44e-103
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  26 FVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFF 105
Cdd:cd15937   4 FVLFLLFYLIILPGNILIILTIQGDPQLGSPMYFFLANLALLDICYSSITPPKMLADFFSERKTISYGGCMAQLFFLHFL 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 106 GGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEIDNFFCDVHPLLKL 185
Cdd:cd15937  84 GAAEMFLLVAMAYDRYVAICKPLHYTTVVNRRVCCVLVGASWAGGFIHSIIQVALIIRLPFCGPNVLDNFFCDITQVIKL 163
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 186 ACADTYMVGLIVVANSGMISLASFFILIISYVIILLNLRSQSSEDRRKAVSTCGSHVITVLLVLMPPMFMYIRPSTTLAA 265
Cdd:cd15937 164 ACTNTYTVELLMFSNSGLVILLCFLLLLISYAFLLAKLRTHSSKGKSKAASTCITHIIIVFVMFGPAIYIYARPFRSFPM 243
                       250       260
                ....*....|....*....|....
gi 52317102 266 DKLIILFNIVMPPLLNPLIYTLRN 289
Cdd:cd15937 244 DKVVAVFHTVIFPLLNPMIYTLRN 267
7tmA_OR6C-like cd15912
olfactory receptor subfamily 6C and related proteins, member of the class A family of ...
26-289 3.91e-102

olfactory receptor subfamily 6C and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor 6C, 6X, 6J, 6T, 6V, 6M, 9A, and related proteins in other mammals, sauropsids, and amphibians. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320578  Cd Length: 270  Bit Score: 300.17  E-value: 3.91e-102
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  26 FVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFF 105
Cdd:cd15912   4 FLLLLLTYLLTLLGNLLIITITLVDHRLHTPMYFFLRNFSFLEILFTSVVIPKMLANLLSGKKTISFAGCFAQSFFYFFL 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 106 GGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEIDNFFCDVHPLLKL 185
Cdd:cd15912  84 GTTEFFLLAVMSFDRYVAICNPLHYPTIMNSRVCLQLVLGSWVGGFLLILPPTILVFQLPFCGPNVINHFFCDSGPLLKL 163
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 186 ACADTYMVGLIVVANSGMISLASFFILIISYV-IILLNLRSQSSEDRRKAVSTCGSHVITVLLVLMPPMFMYIRPSTT-- 262
Cdd:cd15912 164 SCSDTRLIELLDFILASVVLLGSLLLTIVSYIyIISTILRIPSASGRQKAFSTCASHLTVVSIFYGSCIFMYVRPSQSss 243
                       250       260
                ....*....|....*....|....*..
gi 52317102 263 LAADKLIILFNIVMPPLLNPLIYTLRN 289
Cdd:cd15912 244 LDLNKVVALLNTVVTPLLNPFIYTLRN 270
7tmA_OR14-like cd15227
olfactory receptor family 14 and related proteins, member of the class A family of ...
25-289 8.12e-102

olfactory receptor family 14 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor family 14 and related proteins in other mammals, sauropsids, and amphibians. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320355  Cd Length: 270  Bit Score: 299.37  E-value: 8.12e-102
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  25 CFVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHF 104
Cdd:cd15227   3 HFVLFLLIYLAALTGNLLIITVVTLDHHLHTPMYFFLKNLSFLDLCYISVTVPKSIANSLTNTRSISFLGCVAQVFLFIF 82
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 105 FGGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEIDNFFCDVHPLLK 184
Cdd:cd15227  83 FAASELALLTVMAYDRYVAICHPLHYEVIMNRGACVQMAAASWLSGLLYGALHTANTFSLPFCGSNVIHQFFCDIPQLLK 162
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 185 LACADTYMVGLIVVANSGMISLASFFILIISYVIILLN-LRSQSSEDRRKAVSTCGSHVITVLLVLMPPMFMYIRP--ST 261
Cdd:cd15227 163 LSCSDTYLNEIGVLVLSVCLGLGCFVFIIVSYVHIFSTvLRIPSAQGRSKAFSTCLPHLIVVSLFLSTGSFAYLKPpsDS 242
                       250       260
                ....*....|....*....|....*...
gi 52317102 262 TLAADKLIILFNIVMPPLLNPLIYTLRN 289
Cdd:cd15227 243 PSLLDLLLSVFYSVVPPTLNPIIYSLRN 270
7tmA_OR1A-like cd15235
olfactory receptor subfamily 1A and related proteins, member of the class A family of ...
22-296 9.44e-102

olfactory receptor subfamily 1A and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 1A, 1B, 1K, 1L, 1Q and related proteins in other mammals, sauropsids, and amphibians. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320363 [Multi-domain]  Cd Length: 278  Bit Score: 299.52  E-value: 9.44e-102
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  22 QHTCFVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFS 101
Cdd:cd15235   1 QPLLFLLFLAMYLLTLLGNLLIVLLIRSDPRLHTPMYFFLSHLSLVDICFTSTTVPKMLANLLSGSKTISYAGCLAQMYF 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 102 AHFFGGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEIDNFFCDVHP 181
Cdd:cd15235  81 FIAFGNTDSFLLAVMAYDRYVAICHPLHYATVMSPKRCLLLVAGSWLLSHLHSLLHTLLMSRLSFCGSNEIPHFFCDLQP 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 182 LLKLACADTYMVGLIVVANSGMISLASFFILIISYVIILLN-LRSQSSEDRRKAVSTCGSHVITVLLVLMPPMFMYIRPS 260
Cdd:cd15235 161 LLKLSCSDTSLNELLIFTEGAVVVLGPFLLIVLSYARILAAvLKVPSAAGRRKAFSTCGSHLTVVALFYGTIIGVYFQPS 240
                       250       260       270
                ....*....|....*....|....*....|....*...
gi 52317102 261 TTLAADK--LIILFNIVMPPLLNPLIYTLRNNDVKNAM 296
Cdd:cd15235 241 SSYSADKdrVATVMYTVVTPMLNPFIYSLRNKDVKGAL 278
7tmA_OR8S1-like cd15229
olfactory receptor subfamily 8S1 and related proteins, member of the class A family of ...
26-296 2.00e-101

olfactory receptor subfamily 8S1 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor 8S1 and related proteins in other mammals, sauropsids, and amphibians. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320357 [Multi-domain]  Cd Length: 277  Bit Score: 298.36  E-value: 2.00e-101
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  26 FVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFF 105
Cdd:cd15229   4 FLVFLVIYLLTLLGNLLIMLVIRADSHLHTPMYFFLSHLSFLDICYSSVTVPKMLENLLSERKTISVEGCIAQIFFFFFF 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 106 GGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEIDNFFCDVHPLLKL 185
Cdd:cd15229  84 AGTEAFLLSAMAYDRYAAICHPLHYVQIMSKQVCVQLVGGAWALGFLYALINTLLLLNLHFCGPNEINHFSCELPSLLPL 163
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 186 ACADTYMVGLIVVANSGMISLASFFILIISYV-IILLNLRSQSSEDRRKAVSTCGSHVITVLLVLMPPMFMYIRPSTT-- 262
Cdd:cd15229 164 SCSDTFANKMVLLTSSVIFGLGSFLLTLVSYIhIISTILRIRSAEGRSKAFSTCSSHLTVVGLFYGTGFFRYLRPNSAss 243
                       250       260       270
                ....*....|....*....|....*....|....
gi 52317102 263 LAADKLIILFNIVMPPLLNPLIYTLRNNDVKNAM 296
Cdd:cd15229 244 SVLDRVFSIQYSILTPMLNPIIYSLKNKEVKAAL 277
7tmA_OR12D-like cd15915
olfactory receptor subfamily 12D and related proteins, member of the class A family of ...
26-289 7.27e-100

olfactory receptor subfamily 12D and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 12D and related proteins in other mammals, sauropsids, and amphibians. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320581 [Multi-domain]  Cd Length: 271  Bit Score: 294.21  E-value: 7.27e-100
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  26 FVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFF 105
Cdd:cd15915   4 FVLFLLLYLASLLGNGAILAVVIAEPRLHSPMYFFLGNLSCLDIFYSSVTVPKMLAGLLSEHKTISFQGCISQLHFFHFL 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 106 GGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEIDNFFCDVHPLLKL 185
Cdd:cd15915  84 GSSEAMLLAVMAYDRYVAICNPLRYTVIMNPQVCLLLAVACWVTGFFHALMHTVMTSRLPFCGPNKINHFFCDIKPLLKL 163
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 186 ACADTYMVGLIVVANSGMISLASFFILIISYVIIL--LNLRSQSSEDRRKAVSTCGSHVITVLLVLMPPMFMYIRPST-- 261
Cdd:cd15915 164 ACGDTSLNLWLLNIVTGSIALGTFILTLLSYIYIIsfLLLKVRSKEGRHKAFSTCASHLTVVLLLYGPALFTYIRPSSgd 243
                       250       260
                ....*....|....*....|....*...
gi 52317102 262 TLAADKLIILFNIVMPPLLNPLIYTLRN 289
Cdd:cd15915 244 SLEQDRIVALLYTVVTPVLNPLIYTLRN 271
7tmA_OR11A-like cd15911
olfactory receptor subfamily 11A and related proteins, member of the class A family of ...
26-289 2.49e-98

olfactory receptor subfamily 11A and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor 11A and related proteins in other mammals, sauropsids, and amphibians. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320577  Cd Length: 270  Bit Score: 290.54  E-value: 2.49e-98
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  26 FVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFF 105
Cdd:cd15911   4 FLLFLVIYIVTMAGNILIIVLVVADRHLHTPMYFFLGNLSCLEICYTSTILPRMLASLLTGDRTISVSGCIVQFYFFGSL 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 106 GGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEIDNFFCDVHPLLKL 185
Cdd:cd15911  84 AATECYLLAVMSYDRYLAICKPLHYASLMNGRLCLQLAAGSWISGFLASTITVILMSQLTFCGPNEIDHFFCDFAPLLKL 163
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 186 ACADTYMVGLIVVANSGMISLASFFILIISYVIILLN-LRSQSSEDRRKAVSTCGSHVITVLLVLMPPMFMYIRPSTTLA 264
Cdd:cd15911 164 SCSDTSLVELVTFILSSIVTLPPFLLTLTSYICIISTiLRIPSTTGRQKAFSTCSSHLIVVTIFYGTLIIVYVVPSTNTS 243
                       250       260
                ....*....|....*....|....*..
gi 52317102 265 AD--KLIILFNIVMPPLLNPLIYTLRN 289
Cdd:cd15911 244 RDlnKVFSLFYTVLTPLVNPLIYSLRN 270
7tmA_OR2-like cd15237
olfactory receptor family 2 and related proteins, member of the class A family of ...
26-289 6.55e-98

olfactory receptor family 2 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor families 2 and 13, and related proteins in other mammals, sauropsids, and amphibians. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320365 [Multi-domain]  Cd Length: 270  Bit Score: 289.18  E-value: 6.55e-98
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  26 FVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFF 105
Cdd:cd15237   4 FILFLLIYLLTLLGNGLIILLIWLDSRLHTPMYFFLSNLSLLDICYTTSTVPQMLVHLLSEHKTISFVGCAAQMFFFLAL 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 106 GGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEIDNFFCDVHPLLKL 185
Cdd:cd15237  84 GVTECVLLAVMAYDRYVAICNPLRYSVIMSRRVCVRLAATSWASGFLNSLVLTSLTLRLPFCGPNHINHFFCEAPAVLKL 163
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 186 ACADTYMVGLIVVANSGMISLASFFILIISYVIILLN-LRSQSSEDRRKAVSTCGSHVITVLLVLMPPMFMYIRP--STT 262
Cdd:cd15237 164 ACADTSLNEAVIFVTSVLVLLIPFSLILASYIRILATiLRIQSAEGRKKAFSTCASHLTVVTLFYGTAIFMYMRPhsTHS 243
                       250       260
                ....*....|....*....|....*..
gi 52317102 263 LAADKLIILFNIVMPPLLNPLIYTLRN 289
Cdd:cd15237 244 PDQDKMISVFYTIVTPMLNPLIYSLRN 270
7tmA_OR5AK3-like cd15408
olfactory receptor subfamily 5AK3, 5AU1, and related proteins, member of the class A family of ...
10-293 2.13e-97

olfactory receptor subfamily 5AK3, 5AU1, and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 5AK3, 5AU1, and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320530  Cd Length: 287  Bit Score: 288.84  E-value: 2.13e-97
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  10 FVLFGLFESREMQHTCFVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKI 89
Cdd:cd15408   1 FILLGFTDQPELQVLLFVVFLLIYVITLVGNLGMILLIRLDSRLHTPMYFFLSHLSFLDICYSSTITPKTLLNLLAERKV 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  90 ISFNGCMTQLFSAHFFGGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGP 169
Cdd:cd15408  81 ISFTGCLTQLYFYAVFATTECYLLAAMAYDRYVAICNPLLYTVIMSQRVCVSLVAGSYLAGFLNSTVHTGFILRLSFCGS 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 170 NEIDNFFCDVHPLLKLACADTYMVGLIVVANSGMISLASFFILIISYVIILLN-LRSQSSEDRRKAVSTCGSHVITVLLV 248
Cdd:cd15408 161 NVINHFFCDGPPLLALSCSDTSLNEMLLFAFVGFNVLTTTLVILISYTYILATiLRMRSAEGRHKAFSTCASHLTAVTLF 240
                       250       260       270       280
                ....*....|....*....|....*....|....*....|....*..
gi 52317102 249 LMPPMFMYIRPST--TLAADKLIILFNIVMPPLLNPLIYTLRNNDVK 293
Cdd:cd15408 241 YGSLAFMYLRPSSrySLDLDKVASVFYTVVIPMLNPLIYSLRNKEVK 287
7tmA_OR2F-like cd15429
olfactory receptor subfamily 2F and related proteins, member of the class A family of ...
26-296 8.99e-96

olfactory receptor subfamily 2F and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 2F and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320546 [Multi-domain]  Cd Length: 277  Bit Score: 284.29  E-value: 8.99e-96
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  26 FVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFF 105
Cdd:cd15429   4 FVLFLVMYLLTLLGNFLIILLIRLDPRLHTPMYFFLSHLSFLDICYTTSVVPQMLAHFLAEHKTISFASCVAQLFISLAL 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 106 GGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEIDNFFCDVHPLLKL 185
Cdd:cd15429  84 GGTEFILLAVMAYDRYVAVCHPLRYTVIMSGGLCIQLAAASWTSGFLNSLVQTAFTFRLPFCGHNTINHFSCELLAVVRL 163
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 186 ACADTYMVGLIVVANSGMISLASFFILIISYV-IILLNLRSQSSEDRRKAVSTCGSHVITVLLVLMPPMFMYIRPSTTLA 264
Cdd:cd15429 164 ACVDTSLNEVAILVSSVVVLLTPCFLVLLSYIhIISAILRIRSSEGRHKAFSTCASHLTVVSLCYGTAIFTYMRPRSGSS 243
                       250       260       270
                ....*....|....*....|....*....|....
gi 52317102 265 A--DKLIILFNIVMPPLLNPLIYTLRNNDVKNAM 296
Cdd:cd15429 244 AlqEKMISLFYAVVTPMLNPLIYSLRNKEVKGAL 277
7tmA_OR4Q3-like cd15935
olfactory receptor 4Q3 and related proteins, member of the class A family of ...
26-289 2.70e-95

olfactory receptor 4Q3 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor 4Q3 and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320601 [Multi-domain]  Cd Length: 268  Bit Score: 282.81  E-value: 2.70e-95
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  26 FVVFFLFHVLTVLGNLLVIITINA-RKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHF 104
Cdd:cd15935   4 FVLVLACYAAILLGNLLIVVTVHAdPHLLQSPMYFFLANLSLIDMTLGSVAVPKVLADLLTCGRTISFGGCMAQLFFLHF 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 105 FGGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEIDNFFCDVHPLLK 184
Cdd:cd15935  84 LGGSEMLLLTLMAYDRYVAICHPLRYLAVMNRQLCIKLLAACWAGGFLHSATQAALVLRLPFCGPNELDNFYCDVPQVIK 163
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 185 LACADTYMVGLIVVANSGMISLASFFILIISYVIILLNLRSQSSEDRRKAVSTCGSHVITVLLVLMPPMFMYIRPSTTLA 264
Cdd:cd15935 164 LACMDTYVVEVLMVANSGLLSLVCFLVLLVSYGIILTTLRGRFREGGGKALSTCSSHLTVVSLIFVPCIFVYLRPFSSSS 243
                       250       260
                ....*....|....*....|....*
gi 52317102 265 ADKLIILFNIVMPPLLNPLIYTLRN 289
Cdd:cd15935 244 VDKVASVFYTLITPALNPLIYTLRN 268
7tmA_OR5D-like cd15410
olfactory receptor subfamily 5D and related proteins, member of the class A family of ...
10-300 4.02e-95

olfactory receptor subfamily 5D and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 5D, 5L, 5W, and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320532  Cd Length: 294  Bit Score: 283.01  E-value: 4.02e-95
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  10 FVLFGLFESREMQHTCFVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKI 89
Cdd:cd15410   1 FILLGFTDYPELQVPLFLVFLAIYGITLLGNLGMIVLIKIDPKLHTPMYFFLSHLSFVDFCYSSVIAPKMLVNFLAEDKA 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  90 ISFNGCMTQLFSAHFFGGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGP 169
Cdd:cd15410  81 ISYSGCMLQFFFFCTFVVTESFLLAVMAYDRYVAICNPLLYTVIMSRKLCVLLVAGSYLWGIVCSLIHTCGLLRLSFCGS 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 170 NEIDNFFCDVHPLLKLACADTYMVGLIVVANSGMISLASFFILIISYVIILLN-LRSQSSEDRRKAVSTCGSHVITVLLV 248
Cdd:cd15410 161 NVINHFFCDLPPLLSLSCSDTYLNELLLFIFGSLNEASTLLIILTSYVFIIVTiLRIRSAEGRQKAFSTCASHLTAITIF 240
                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|....
gi 52317102 249 LMPPMFMYIRPST--TLAADKLIILFNIVMPPLLNPLIYTLRNNDVKNAMRKLF 300
Cdd:cd15410 241 HGTILFMYCRPSSsySLDTDKVASVFYTVVIPMLNPLIYSLRNKDVKDALRKLI 294
7tmA_OR5A1-like cd15417
olfactory receptor subfamily 5A1 and related proteins, member of the class A family of ...
26-298 4.98e-95

olfactory receptor subfamily 5A1 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 5A1, 5A2, 5AN1, and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320539  Cd Length: 279  Bit Score: 282.22  E-value: 4.98e-95
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  26 FVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFF 105
Cdd:cd15417   4 FVLFLGIYLVTLLWNLGLIILIRMDSHLHTPMYFFLSNLSFVDICYSSSITPKMLSDFFREQKTISFVGCATQYFVFSGM 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 106 GGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEIDNFFCDVHPLLKL 185
Cdd:cd15417  84 GLTECFLLAAMAYDRYVAICNPLLYSVIMSPRLCVQLVAGAYLGGFLNSLIQTVSMFQLSFCGPNVIDHFFCDIPPLLSL 163
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 186 ACADTYMVGLIVVANSGMISLASFFILIISYVIILLN-LRSQSSEDRRKAVSTCGSHVITVLLVLMPPMFMYIRPST--T 262
Cdd:cd15417 164 SCSDTFISQVVLFLVAVLFGVFSVLVVLISYGYIISTiLKIRSAKGRSKAFNTCASHLTAVTLFYGTGLFVYLRPSSshS 243
                       250       260       270
                ....*....|....*....|....*....|....*.
gi 52317102 263 LAADKLIILFNIVMPPLLNPLIYTLRNNDVKNAMRK 298
Cdd:cd15417 244 QDQDKVASVFYTVVIPMLNPLIYSLRNKEIKDALKR 279
7tmA_OR5P-like cd15416
olfactory receptor subfamily 5P and related proteins, member of the class A family of ...
26-298 1.03e-94

olfactory receptor subfamily 5P and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 5P and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320538 [Multi-domain]  Cd Length: 279  Bit Score: 281.56  E-value: 1.03e-94
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  26 FVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFF 105
Cdd:cd15416   4 FVLFLVIYSVTLLGNLSIILLIRISSQLHTPMYFFLSHLAFSDICYSSSVTPKMLVNFLVEKTTISYPGCAAQLCSAATF 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 106 GGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEIDNFFCDVHPLLKL 185
Cdd:cd15416  84 GTVECFLLAAMAYDRYVAICNPLLYSTIMSQKVCVLLVAASYLGGCLNALVFTTCVFSLSFCGPNEINHFFCDFPPLLKL 163
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 186 ACADTYMVGLIVVANSGMISLASFFILIISYVIILLN-LRSQSSEDRRKAVSTCGSHVITVLLVLMPPMFMYIRPSTTLA 264
Cdd:cd15416 164 SCSDIRLAKILPSISSGIIILVTVLTIIISYLYILIAiLRIRSTEGRHKAFSTCASHLTAVTLFYGTITFIYVMPNSSYS 243
                       250       260       270
                ....*....|....*....|....*....|....*.
gi 52317102 265 AD--KLIILFNIVMPPLLNPLIYTLRNNDVKNAMRK 298
Cdd:cd15416 244 MDqnKVVSVFYMVVIPMLNPLIYSLRNKEVKGALKR 279
7tmA_OR10D-like cd15228
olfactory receptor subfamily 10D and related proteins, member of the class A family of ...
26-296 2.07e-94

olfactory receptor subfamily 10D and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 10D and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320356 [Multi-domain]  Cd Length: 275  Bit Score: 280.47  E-value: 2.07e-94
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  26 FVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFF 105
Cdd:cd15228   4 FVLFLAFYLCTLLGNLLILSAILSDPRLHTPMYFFLCNLSVFDIGFSSVSTPKMLAYLWGQSRVISLGGCMSQVFFYHFL 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 106 GGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEIDNFFCDVHPLLKL 185
Cdd:cd15228  84 GSTECLLYTVMAYDRYVAICHPLRYLLIMNRRVCALLAAGTWITSSFHATILTSLTFTLPYCGSNVVDYFFCDIFPVLKL 163
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 186 ACADTYMVGLIVVANSGMISLASFFILIISYVIILLN-LRSQSSEDRRKAVSTCGSHVITVLLVLMPPMFMYIRPSTTLA 264
Cdd:cd15228 164 ACADTSIAETVSFTNVGLVPLTCFLLILASYVRIVISiLKMRSAEGRRKAFSTCSSHLTVVTLFFGPCALIYTQPTPSPV 243
                       250       260       270
                ....*....|....*....|....*....|..
gi 52317102 265 ADKLIILFNIVMPPLLNPLIYTLRNNDVKNAM 296
Cdd:cd15228 244 LVTPVQIFNNVVTPMLNPLIYTLRNKEVKAAL 275
7tmA_OR10G-like cd15916
olfactory receptor subfamily 10G and related proteins, member of the class A family of ...
26-296 3.00e-94

olfactory receptor subfamily 10G and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 10G, 10S, and related proteins in other mammals, sauropsids, and amphibians. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320582 [Multi-domain]  Cd Length: 276  Bit Score: 280.10  E-value: 3.00e-94
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  26 FVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIAdTFVEH--KIISFNGCMTQLFSAH 103
Cdd:cd15916   4 FLIFLIIYLLTVLGNLLILLTVWVDSHLHRPMYIFLGHLSFLDMWLSTVTVPKMLA-GFLEPggKVISFGGCVAQLYFFH 82
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 104 FFGGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEIDNFFCDVHPLL 183
Cdd:cd15916  83 FLGSTECFLYTLMAYDRYLAICHPLHYPTIMTGRLCTRLATGTWVAGSLHSAIHTSLTFRLPFCGPNRIDYFFCDIPPLL 162
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 184 KLACADTYMVGLIVVANSGMISLASFFILIISYVIILLN-LRSQSSEDRRKAVSTCGSHVITVLLVLMPPMFMYIRPSTT 262
Cdd:cd15916 163 KLACADTTINELVIFASIGVVALGCFILILLSYGNIVRAiLRIRTAEGRRRAFSTCASHLIVVLCFYVPCVFIYLRPGSK 242
                       250       260       270
                ....*....|....*....|....*....|....
gi 52317102 263 LAADKLIILFNIVMPPLLNPLIYTLRNNDVKNAM 296
Cdd:cd15916 243 EALDGVIAVFYTVVTPLLNPLIYTLRNKEVKTAL 276
7tmA_OR5H-like cd15409
olfactory receptor subfamily 5H and related proteins, member of the class A family of ...
26-298 8.70e-94

olfactory receptor subfamily 5H and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 5H, 5K, 5AC, 5T and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320531 [Multi-domain]  Cd Length: 279  Bit Score: 279.29  E-value: 8.70e-94
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  26 FVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFF 105
Cdd:cd15409   4 FLVFLAIYLITLVGNLGLIALIWKDSHLHTPMYFFLGNLAFADACTSSSVTPKMLVNFLSKNKMISFSGCAAQFFFFGFS 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 106 GGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEIDNFFCDVHPLLKL 185
Cdd:cd15409  84 ATTECFLLAAMAYDRYVAICNPLLYPVVMSNRLCVQLITASYIGGFLHSMIHVGLTFRLSFCGSNEINHFFCDIPPLLKI 163
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 186 ACADTYMVGLIVVANSGMISLASFFILIISYVIILLN-LRSQSSEDRRKAVSTCGSHVITVLLVLMPPMFMYIRPSTTLA 264
Cdd:cd15409 164 SCTDPSINELVLFIFSGSIQVFTILTVLISYSYILFTiLKMKSAEGRRKAFSTCGSHLLSVSLFYGSLFFMYVRPSSLYA 243
                       250       260       270
                ....*....|....*....|....*....|....*.
gi 52317102 265 ADKLII--LFNIVMPPLLNPLIYTLRNNDVKNAMRK 298
Cdd:cd15409 244 LDQDMMdsLFYTIVIPLLNPFIYSLRNKEVIDALRK 279
7tmA_OR9K2-like cd15419
olfactory receptor subfamily 9K2 and related proteins, member of the class A family of ...
26-298 9.63e-94

olfactory receptor subfamily 9K2 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes transmembrane olfactory receptor subfamily 9K2 and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320541  Cd Length: 279  Bit Score: 279.19  E-value: 9.63e-94
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  26 FVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFF 105
Cdd:cd15419   4 FLLFLVIYMVTVLGNIGMIIIISTDSRLHTPMYFFLMNLSFLDLCYSSVIAPKALANFLSESKTISYNGCAAQFFFFSLF 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 106 GGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEIDNFFCDVHPLLKL 185
Cdd:cd15419  84 GTTEGFLLAAMAYDRFIAICNPLLYPVIMSRRVCVQLVAGSYLCGCINSIIQTSFTFSLSFCGSNEIDHFFCDVPPLLKL 163
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 186 ACADTYMVGLIVVANSGMISLASFFILIISYVIILLN-LRSQSSEDRRKAVSTCGSHVITVLLVLMPPMFMYIRPSTT-- 262
Cdd:cd15419 164 SCSDTFINELVMFVLCGLIIVSTILVILVSYAYILSTiLRIPSAEGRKKAFSTCASHLTAVSLFYGTVFFMYAQPGAVss 243
                       250       260       270
                ....*....|....*....|....*....|....*.
gi 52317102 263 LAADKLIILFNIVMPPLLNPLIYTLRNNDVKNAMRK 298
Cdd:cd15419 244 PEQSKVVSVFYTLVIPMLNPLIYSLRNKDVKEALKR 279
7tmA_OR1_7-like cd15918
olfactory receptor families 1, 7, and related proteins, member of the class A family of ...
26-289 1.87e-93

olfactory receptor families 1, 7, and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor families 1 and 7, and related proteins in other mammals, sauropsids, and amphibians. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320584 [Multi-domain]  Cd Length: 270  Bit Score: 277.96  E-value: 1.87e-93
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  26 FVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFF 105
Cdd:cd15918   4 FGLFLGMYLVTVLGNLLIILAIGSDSHLHTPMYFFLANLSLVDICFTSTTVPKMLVNIQTQSKSISYAGCLTQMYFFLLF 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 106 GGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEIDNFFCDVHPLLKL 185
Cdd:cd15918  84 GDLDNFLLAVMAYDRYVAICHPLHYTTIMSPRLCILLVAASWVITNLHSLLHTLLMARLSFCASNEIPHFFCDLNPLLKL 163
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 186 ACADTYMVGLIVVANSGMISLASFFILIISYV-IILLNLRSQSSEDRRKAVSTCGSHVITVLLVLMPPMFMYIRPSTTLA 264
Cdd:cd15918 164 SCSDTHLNELVILVLGGLVGLVPFLCILVSYVrIVSAVLRIPSAGGKWKAFSTCGSHLSVVSLFYGTVIGVYLSPPSSHS 243
                       250       260
                ....*....|....*....|....*..
gi 52317102 265 A--DKLIILFNIVMPPLLNPLIYTLRN 289
Cdd:cd15918 244 AskDSVAAVMYTVVTPMLNPFIYSLRN 270
7tmA_OR2T-like cd15421
olfactory receptor subfamily 2T and related proteins, member of the class A family of ...
26-296 9.49e-93

olfactory receptor subfamily 2T and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamilies 2T, 2M, 2L, 2V, 2Z, 2AE, 2AG, 2AK, 2AJ, and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320543  Cd Length: 277  Bit Score: 276.35  E-value: 9.49e-93
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  26 FVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFF 105
Cdd:cd15421   4 FSLILLIFLVALTGNALLILLIWLDSRLHTPMYFLLSQLSLMDLMLISTTVPKMATNFLSGRKSISFVGCGTQIFFFLTL 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 106 GGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEIDNFFCDVHPLLKL 185
Cdd:cd15421  84 GGAECLLLALMAYDRYVAICHPLRYPVLMSPRVCLLMAAGSWLGGSLNSLIHTVYTMHFPYCGSREIHHFFCEVPALLKL 163
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 186 ACADTYMVGLIVVANSGMISLASFFILIISYVIILLN-LRSQSSEDRRKAVSTCGSHVITVLLVLMPPMFMYIRPST--T 262
Cdd:cd15421 164 SCADTSAYETVVYVSGVLFLLIPFSLILASYALILLTvLRMRSAEGRKKALATCSSHLTVVSLYYGPAIFTYMRPGSyhS 243
                       250       260       270
                ....*....|....*....|....*....|....
gi 52317102 263 LAADKLIILFNIVMPPLLNPLIYTLRNNDVKNAM 296
Cdd:cd15421 244 PEQDKVVSVFYTILTPMLNPLIYSLRNKEVLGAL 277
7tmA_OR8H-like cd15411
olfactory receptor subfamily 8H and related proteins, member of the class A family of ...
26-298 3.64e-92

olfactory receptor subfamily 8H and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 8H, 8I, 5F and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320533 [Multi-domain]  Cd Length: 279  Bit Score: 274.97  E-value: 3.64e-92
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  26 FVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFF 105
Cdd:cd15411   4 FVLFLVIYVITVMGNLGMILLIRADSQLHTPMYFFLSNLSFVDFCYSSTITPKALENFLSGRKAISFAGCFVQMYFFIAL 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 106 GGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEIDNFFCDVHPLLKL 185
Cdd:cd15411  84 ATTECFLLGLMAYDRYVAICNPLLYTVVMSRRVCLKLAAGSYAAGFLNSLIHTTLISRLSFCGSNVINHFFCDTPPLLKL 163
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 186 ACADTYMVGLIVVANSGMISLASFFILIISYVIILLN-LRSQSSEDRRKAVSTCGSHVITVLLVLMPPMFMYIRP--STT 262
Cdd:cd15411 164 SCSDTHVNEMLIFILAGLTLVGSLLIILVSYTYILSTiLKIRSAEGRRKAFSTCASHLTAVTIFYGTGIFTYLRPssSYS 243
                       250       260       270
                ....*....|....*....|....*....|....*.
gi 52317102 263 LAADKLIILFNIVMPPLLNPLIYTLRNNDVKNAMRK 298
Cdd:cd15411 244 LGQDKVASVFYTVVIPMLNPLIYSLRNKEVKNALRR 279
7tmA_OR2B-like cd15947
olfactory receptor subfamily 2B and related proteins, member of the class A family of ...
26-289 1.26e-91

olfactory receptor subfamily 2B and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor family 2 (subfamilies 2B, 2C, 2G, 2H, 2I, 2J, 2W, 2Y) and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320613 [Multi-domain]  Cd Length: 270  Bit Score: 273.34  E-value: 1.26e-91
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  26 FVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFF 105
Cdd:cd15947   4 FVVVLIFYLLTLLGNTAIILLSLLDPRLHTPMYFFLSNLSFLDLCFTTSIVPQMLVNLWGPDKTISYGGCVTQLYIFLWL 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 106 GGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEIDNFFCDVHPLLKL 185
Cdd:cd15947  84 GSTECVLLAVMAFDRYVAVCRPLHYTVIMHPRLCVQLAALSWLSGLANSLLQTTLTLQLPLCGHHTLDHFFCEVPALIKL 163
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 186 ACADTYMvglivvaNSGMISLASFFILIISYVIILLN--------LRSQSSEDRRKAVSTCGSHVITVLLVLMPPMFMYI 257
Cdd:cd15947 164 ACVDTTF-------NELELFVASVFFLLVPLSLILVSygfiaravLRIKSAEGRRKAFGTCSSHLLVVSLFYGTAIYMYL 236
                       250       260       270
                ....*....|....*....|....*....|....
gi 52317102 258 RPSTTLAAD--KLIILFNIVMPPLLNPLIYTLRN 289
Cdd:cd15947 237 QPPSSYSQDqgKFISLFYTVVTPTLNPLIYTLRN 270
7tmA_OR2A-like cd15420
olfactory receptor subfamily 2A and related proteins, member of the class A family of ...
26-296 7.96e-91

olfactory receptor subfamily 2A and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 2A and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320542 [Multi-domain]  Cd Length: 277  Bit Score: 271.51  E-value: 7.96e-91
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  26 FVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFF 105
Cdd:cd15420   4 FGLFSLLYIFTLLGNGLILGLIWLDSRLHTPMYFFLSHLAVVDICYASSTVPHMLGNLLKQRKTISFAGCGTQMYLFLAL 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 106 GGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEIDNFFCDVHPLLKL 185
Cdd:cd15420  84 AHTECVLLAVMSYDRYVAICHPLRYTVIMNWRVCTTLAATSWACGFLLALVHVVLLLRLPFCGPNEVNHFFCEILAVLKL 163
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 186 ACADTYMVGLIVVANSGMISLASFFILIISYVIILLN-LRSQSSEDRRKAVSTCGSHVITVLLVLMPPMFMYIRPSTTLA 264
Cdd:cd15420 164 ACADTWINEILIFAGCVFILLGPFSLILISYLHILAAiLKIQSAEGRRKAFSTCSSHLCVVGLFYGTAMFMYMVPGSSNS 243
                       250       260       270
                ....*....|....*....|....*....|....
gi 52317102 265 A--DKLIILFNIVMPPLLNPLIYTLRNNDVKNAM 296
Cdd:cd15420 244 AeqEKILSLFYSLFNPMLNPLIYSLRNKQVKGAL 277
7tmA_OR2_unk cd15424
olfactory receptor family 2, unknown subfamily, member of the class A family of ...
26-296 5.16e-90

olfactory receptor family 2, unknown subfamily, member of the class A family of seven-transmembrane G protein-coupled receptors; This group represents an unknown subfamily, conserved in some mammalia and sauropsids, in family 2 of olfactory receptors. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320544 [Multi-domain]  Cd Length: 277  Bit Score: 269.68  E-value: 5.16e-90
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  26 FVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFF 105
Cdd:cd15424   4 FVVILIIYLLTILGNLVIIILVQTDSRLHTPMYFFLSHLAGLEICYVTSTLPQMLAHLLAGNGAISFARCTTQMYIALSL 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 106 GGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEIDNFFCDVHPLLKL 185
Cdd:cd15424  84 GSTECLLLGAMAYDRYLAICHPLLYAAAMGRWRQLQLALSCWAIGFLLSVINVGCTLRHPFCGPNHINHFFCELPVVLKL 163
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 186 ACADTYMVGLIVVANSGMISLASFFILIISYVIILLN-LRSQSSEDRRKAVSTCGSHVITVLLVLMPPMFMYIRP--STT 262
Cdd:cd15424 164 ACADTHITEAIVFGAGVLILLVPLSVILTSYGLILASvLQMQSAAGRHKAFSTCASHLAVVTLFYGTVISMYMRPrsGST 243
                       250       260       270
                ....*....|....*....|....*....|....
gi 52317102 263 LAADKLIILFNIVMPPLLNPLIYTLRNNDVKNAM 296
Cdd:cd15424 244 PDRDKQIAVFYIVITPLLNPIIYTLRNKDVHGAA 277
7tmA_OR5J-like cd15415
olfactory receptor subfamily 5J and related proteins, member of the class A family of ...
26-298 1.92e-89

olfactory receptor subfamily 5J and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 5J and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320537 [Multi-domain]  Cd Length: 279  Bit Score: 268.13  E-value: 1.92e-89
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  26 FVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFF 105
Cdd:cd15415   4 FMLFLLIYFITLLGNLGMIVLIRINPQLHTPMYFFLSNLSFVDLCYSSVFAPRLLVNFLVEKKTISYSACIAQHFFFAVF 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 106 GGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEIDNFFCDVHPLLKL 185
Cdd:cd15415  84 VTTEGFLLAVMAYDRYVAICNPLLYTVAMTKRVCVQLVAGSYLGGLINSLTHTIGLLKLSFCGPNVINHYFCDIPPLLKL 163
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 186 ACADTYMVGLIVVANSGMISLASFFILIISYVIILLN-LRSQSSEDRRKAVSTCGSHVITVLLVLMPPMFMYIRPST--T 262
Cdd:cd15415 164 SCSDTHINELLLLTFSGVIAMSTLLTIIISYIFILFAiLRIRSAEGRRKAFSTCASHLTAVTLFYGSVSFSYIQPSSqyS 243
                       250       260       270
                ....*....|....*....|....*....|....*.
gi 52317102 263 LAADKLIILFNIVMPPLLNPLIYTLRNNDVKNAMRK 298
Cdd:cd15415 244 LEQEKVSAVFYTLVIPMLNPLIYSLRNKDVKDALKR 279
7tmA_OR13-like cd15232
olfactory receptor family 13 and related proteins, member of the class A family of ...
26-289 4.64e-89

olfactory receptor family 13 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor family 13 (subfamilies 13A1 and 13G1) and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320360 [Multi-domain]  Cd Length: 270  Bit Score: 266.82  E-value: 4.64e-89
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  26 FVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFF 105
Cdd:cd15232   4 FWLFLFLYAAALTGNSLIILAISTSPKLHTPMYFFLVNLSLVDIICTSTVVPKLLQNLLTERKTISFGGCMAQLYFFTWS 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 106 GGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEIDNFFCDVHPLLKL 185
Cdd:cd15232  84 LGSELLLLTAMAYDRYVAICHPLHYSTIMRKEVCVGLATGVWAIGMLNSAVHTGLMLRLSFCGPNIINHFFCEIPPLLLL 163
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 186 ACADTYMVGLIVVANSGMISLASFFILIISYVIILLN-LRSQSSEDRRKAVSTCGSHVITVLLVLMPPMFMYIRPST--T 262
Cdd:cd15232 164 SCSDTSLNEIMAFVADVFFGVGNFLLTLTSYGFIIRSiLRIRSTEGKKKAFSTCSSHLIVVSLYYSTVIYTYIRPSSsyS 243
                       250       260
                ....*....|....*....|....*..
gi 52317102 263 LAADKLIILFNIVMPPLLNPLIYTLRN 289
Cdd:cd15232 244 PEKDKVVAVLYSVVTPTLNPLIYSLRN 270
7tmA_OR5C1-like cd15945
olfactory receptor subfamily 5C1 and related proteins, member of the class A family of ...
10-298 1.19e-88

olfactory receptor subfamily 5C1 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 5C1 and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320611  Cd Length: 292  Bit Score: 266.61  E-value: 1.19e-88
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  10 FVLFGLFESREMQHTCFVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKI 89
Cdd:cd15945   1 FILLGFTDYLSLKVTLFLVFLLVYLLTLVGNVGMIILIRMDSQLHTPMYYFLSNLSFLDLCYSTAIGPKMLVDLLAKRKS 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  90 ISFNGCMTQLFSAHFFGGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGP 169
Cdd:cd15945  81 IPFYGCALQMFFFAAFADAECLLLAVMAYDRYVAICNPLLYTTAMSRRVCYLLLVGAYLSGMATSLVHTTLTFRLSFCGS 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 170 NEIDNFFCDVHPLLKLACADTYMVGLIVVANSGMISLASFFILIISYVIILLN-LRSQSSEDRRKAVSTCGSHVITVLLV 248
Cdd:cd15945 161 NTINHFFCDIPPLLALSCSDTQINELLLFALCGFIQTSTFLAIIISYCYIIITvLKIRSAEGRFKAFSTCASHLTAVGLF 240
                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|..
gi 52317102 249 LMPPMFMYIRPST--TLAADKLIILFNIVMPPLLNPLIYTLRNNDVKNAMRK 298
Cdd:cd15945 241 YGTLLFMYLRPSSsySLDTDKMTSVFYTLVIPMLNPLIYSLRNKDVKEALKK 292
7tmA_OR13H-like cd15431
olfactory receptor subfamily 13H and related proteins, member of the class A family of ...
26-289 1.35e-88

olfactory receptor subfamily 13H and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 13H and related proteins in other mammals, sauropsids, and amphibians. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320548 [Multi-domain]  Cd Length: 269  Bit Score: 265.63  E-value: 1.35e-88
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  26 FVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFF 105
Cdd:cd15431   4 FVLLLIVYLVTLLGNGLIILLIRVDSQLHTPMYFFLSNLSFLDICYTTSSVPQMLVNCLSDRPTISYSRCLAQMYISLFL 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 106 GGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQtLLTVQLPFCGPNEIDNFFCDVHPLLKL 185
Cdd:cd15431  84 GITECLLLAVMAYDRFVAICNPLRYTLIMSWRVCIQLAAGSWVSAFLLTVIP-VLTMPLHFCGPNVINHFFCEVQALLKL 162
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 186 ACADTYMVGLIVVANSGMISLASFFILIISYV-IILLNLRSQSSEDRRKAVSTCGSHVITVLLVLMPPMFMYIRPST--T 262
Cdd:cd15431 163 ACSDTSLNEILMFATSIFTLLLPFSFILVSYIrIGVAVLRIRSAEGRRKAFSTCGSHLTVVTIFYGTAIFMYLRPQSksS 242
                       250       260
                ....*....|....*....|....*..
gi 52317102 263 LAADKLIILFNIVMPPLLNPLIYTLRN 289
Cdd:cd15431 243 SDQDKIISVFYGVVTPMLNPLIYSLRN 269
7tmA_OR8K-like cd15413
olfactory receptor subfamily 8K and related proteins, member of the class A family of ...
24-298 1.36e-88

olfactory receptor subfamily 8K and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 8K, 8U, 8J, 5R, 5AL and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320535  Cd Length: 279  Bit Score: 266.11  E-value: 1.36e-88
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  24 TCFVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAH 103
Cdd:cd15413   2 PLFGLFLVIYLTTVMGNLGMIILTRLDSRLQTPMYFFLRHLAFVDLGYSTAVTPKMLVNFVVEQNTISFYACATQLAFFL 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 104 FFGGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEIDNFFCDVHPLL 183
Cdd:cd15413  82 TFIISELFLLSAMAYDRYVAICNPLLYTVIMSQRVCIVLVAIPYLYSFFVALFHTIKTFRLSFCGSNVINHFYCDDLPLL 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 184 KLACADTYMVGLIVVANSGMISLASFFILIISYVIILLN-LRSQSSEDRRKAVSTCGSHVITVLLVLMPPMFMYIRPSTT 262
Cdd:cd15413 162 ALSCSDTHEKELIILIFAGFNLISSLLIVLVSYLFILSAiLRIRSAEGRQKAFSTCGSHLTVVTIFYGTLIFMYLQPKSS 241
                       250       260       270
                ....*....|....*....|....*....|....*...
gi 52317102 263 --LAADKLIILFNIVMPPLLNPLIYTLRNNDVKNAMRK 298
Cdd:cd15413 242 hsLDTDKMASVFYTLVIPMLNPLIYSLRNKEVKDALKK 279
7tmA_OR6B-like cd15224
olfactory receptor subfamily 6B and related proteins, member of the class A family of ...
26-289 3.49e-88

olfactory receptor subfamily 6B and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor 6B, 6A, 6Y, 6P, and related proteins in other mammals, sauropsids, and amphibians. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320352  Cd Length: 270  Bit Score: 264.53  E-value: 3.49e-88
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  26 FVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFF 105
Cdd:cd15224   4 FLLFLIAYVLTLLENLLIILTIWLNSQLHKPMYFFLSNLSFLEIWYISVTVPKLLAGFLSQNKSISFVGCMTQLYFFLSL 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 106 GGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEIDNFFCDVHPLLKL 185
Cdd:cd15224  84 ACTECVLLAVMAYDRYVAICHPLRYPVIMTHQLCVQLAAGSWLSGFLISMIKVYFISQLSFCGPNVINHFFCDISPLLNL 163
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 186 ACADTYMVGLIVVANSGMISLASFFILIISYV-IILLNLRSQSSEDRRKAVSTCGSHVITVLLVLMPPMFMYIRPSTTLA 264
Cdd:cd15224 164 SCTDMSLAELVDFILALIILLVPLLVTVASYIcIISTVLRIPSATGRQKAFSTCASHLTVVIIFYSATLFMYARPKAISS 243
                       250       260
                ....*....|....*....|....*..
gi 52317102 265 AD--KLIILFNIVMPPLLNPLIYTLRN 289
Cdd:cd15224 244 FDsnKLVSVLYTVVTPLLNPIIYCLRN 270
7tmA_OR8D-like cd15406
olfactory receptor subfamily 8D and related proteins, member of the class A family of ...
14-299 5.07e-88

olfactory receptor subfamily 8D and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 8D and related proteins in other mammals. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320528 [Multi-domain]  Cd Length: 290  Bit Score: 265.00  E-value: 5.07e-88
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  14 GLFESREMQHTCFVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFN 93
Cdd:cd15406   1 GLTDQPELQLPLFLLFLGIYVVTVVGNLGMILLITLSSQLHTPMYYFLSNLSFIDLCYSSVITPKMLVNFVSEKNIISYP 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  94 GCMTQLFSAHFFGGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEID 173
Cdd:cd15406  81 ECMTQLFFFCVFAIAECYMLTAMAYDRYVAICNPLLYNVTMSPRVCSLLVAGVYIMGLIGATVHTSCMLRLSFCGDNVIN 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 174 NFFCDVHPLLKLACADTYMVGLIVVANSGMISLASFFILIISYVIILLN-LRSQSSEDRRKAVSTCGSHVITVLLVLMPP 252
Cdd:cd15406 161 HYFCDILPLLKLSCSSTYINELLLFIVGGFNVLATTLAILISYAFILSSiLRIRSAEGRSKAFSTCSSHLAAVGVFYGSI 240
                       250       260       270       280
                ....*....|....*....|....*....|....*....|....*....
gi 52317102 253 MFMYIRPST--TLAADKLIILFNIVMPPLLNPLIYTLRNNDVKNAMRKL 299
Cdd:cd15406 241 IFMYLKPSSssSMTQEKVSSVFYTTVIPMLNPLIYSLRNKDVKNALKKV 289
7tmA_OR5M-like cd15412
olfactory receptor subfamily 5M and related proteins, member of the class A family of ...
26-298 1.96e-87

olfactory receptor subfamily 5M and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 5M and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320534  Cd Length: 279  Bit Score: 263.11  E-value: 1.96e-87
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  26 FVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFsahFF 105
Cdd:cd15412   4 FVLFLVIYLITLLGNLGMILLIRLDSRLHTPMYFFLSHLSFVDLCYSSNVTPKMLVNFLSEKKTISFAGCFTQCY---FF 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 106 GG---TEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEIDNFFCDVHPL 182
Cdd:cd15412  81 IAlviTEYYMLAVMAYDRYMAICNPLLYSVKMSRRVCISLVTFPYIYGFLNGLIQTILTFRLSFCGSNVINHFYCADPPL 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 183 LKLACADTYMVGLIVVANSGMISLASFFILIISYVIILLN-LRSQSSEDRRKAVSTCGSHVITVLLVLMPPMFMYIRPST 261
Cdd:cd15412 161 IKLSCSDTYVKETAMFIVAGFNLSSSLLIILISYLFILIAiLRIRSAEGRCKAFSTCGSHLTAVTIFYGTLFCMYLRPPS 240
                       250       260       270
                ....*....|....*....|....*....|....*....
gi 52317102 262 --TLAADKLIILFNIVMPPLLNPLIYTLRNNDVKNAMRK 298
Cdd:cd15412 241 eeSVEQSKIVAVFYTFVSPMLNPLIYSLRNKDVKQALKK 279
7tmA_OR5AR1-like cd15944
olfactory receptor subfamily 5AR1 and related proteins, member of the class A family of ...
10-300 4.33e-86

olfactory receptor subfamily 5AR1 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 5AR1 and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320610 [Multi-domain]  Cd Length: 294  Bit Score: 260.10  E-value: 4.33e-86
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  10 FVLFGLFESREMQHTCFVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKI 89
Cdd:cd15944   1 FILLGFTQDPQMQIILFVVFLIIYLVNVVGNLGMIILITTDSQLHTPMYFFLCNLSFCDLGYSSAIAPRMLADFLTKHKV 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  90 ISFNGCMTQLFSAHFFGGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGP 169
Cdd:cd15944  81 ISFSGCATQFAFFVGFVDAECYVLAAMAYDRYVAICNPLLYSTLMSKRVCLQLMAGSYLAGLVNLVIHTTATFSLSFCGS 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 170 NEIDNFFCDVHPLLKLACADTYMVGLIVVANSGMISLASFFILIISYVIILLN-LRSQSSEDRRKAVSTCGSHVITVLLV 248
Cdd:cd15944 161 NIINHFFCDVPPLLALSCSDTHINEILLYVFCGFVEMSSLSIILISYLFILVAiLRMRSAEGRRKAFSTCASHFTGVTLF 240
                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|....
gi 52317102 249 LMPPMFMYIRPST--TLAADKLIILFNIVMPPLLNPLIYTLRNNDVKNAMRKLF 300
Cdd:cd15944 241 YGTVIFMYLRPTSvySLDQDKWASVFYTVVIPMLNPLIYSLRNKDVKEAFKKLI 294
7tmA_OR5G-like cd15414
olfactory receptor subfamily 5G and related proteins, member of the class A family of ...
26-304 3.00e-83

olfactory receptor subfamily 5G and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 5G and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320536 [Multi-domain]  Cd Length: 285  Bit Score: 252.73  E-value: 3.00e-83
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  26 FVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFF 105
Cdd:cd15414   4 FLLFLLVYLITLLGNLGMIILIQVDSRLHTPMYFFLSHLSFVDLCYSSVVTPKMLSDFFVEKKAISFLGCAAQMWFFGLF 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 106 GGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEIDNFFCDVHPLLKL 185
Cdd:cd15414  84 VAAECFLLASMAYDRYVAICNPLLYTVIMSQRVCVQLVVGPYVVGLLNTTTHTTAAFFLPFCGPNVINHFFCDIPPLLSL 163
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 186 ACADTYMVGLIVVANSGMISLASFFILIISYVIILLN-LRSQSSEDRRKAVSTCGSHVITVLLVLMPPMFMYIRPST--T 262
Cdd:cd15414 164 SCADTQINKWVLFIMAGALGVLSGLIILVSYIYILIAiLRIRSAEGRRKAFSTCSSHLTAVSILYGTLFFIYVRPSSssS 243
                       250       260       270       280
                ....*....|....*....|....*....|....*....|..
gi 52317102 263 LAADKLIILFNIVMPPLLNPLIYTLRNNDVKNAMRKLFRVKR 304
Cdd:cd15414 244 LDLDKVVSVFYTAVIPMLNPLIYSLRNKEVKDALRRTIRRKM 285
7tmA_OR7-like cd15234
olfactory receptor family 7 and related proteins, member of the class A family of ...
26-296 8.47e-83

olfactory receptor family 7 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor family 7 and related proteins in other mammals. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320362 [Multi-domain]  Cd Length: 277  Bit Score: 250.96  E-value: 8.47e-83
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  26 FVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFF 105
Cdd:cd15234   4 FGLFLSMYLVTVLGNLLIILAVSSDSHLHTPMYFFLSNLSFADICFSSTTVPKMLVNIQTQSKSISYTGCLTQMCFFLLF 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 106 GGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEIDNFFCDVHPLLKL 185
Cdd:cd15234  84 GGLDNFLLAVMAYDRYVAICHPLHYTVIMNPCLCGLLVLLSLLISILDSLLHSLMVLQLSFCTDVEIPHFFCELAQVLKL 163
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 186 ACADTYMVGLIVVANSGMISLASFFILIISYV-IILLNLRSQSSEDRRKAVSTCGSHVITVLLVLMPPMFMYIRPSTTLA 264
Cdd:cd15234 164 ACSDTLINNILIYLATVIFGGIPLSGIIFSYYkIVSSILRIPSSGGKYKAFSTCGSHLSVVSLFYGTGLGVYISSAVTHS 243
                       250       260       270
                ....*....|....*....|....*....|....
gi 52317102 265 ADKLII--LFNIVMPPLLNPLIYTLRNNDVKNAM 296
Cdd:cd15234 244 SRKTAVasVMYTVVTPMLNPFIYSLRNKDMKGAL 277
7tmA_OR6N-like cd15914
olfactory receptor OR6N and related proteins, member of the class A family of ...
25-289 1.04e-82

olfactory receptor OR6N and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor 6N, 6K, and related proteins in other mammals, sauropsids, and amphibians. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320580 [Multi-domain]  Cd Length: 270  Bit Score: 250.75  E-value: 1.04e-82
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  25 CFVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHF 104
Cdd:cd15914   3 LFILLLLIYLFIITGNLLIFTVVRLDTHLHTPMYFFISILSFLEIWYTTVTIPKMLSNLLSEEKTISFNGCLLQMYFFHS 82
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 105 FGGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEIDNFFCDVHPLLK 184
Cdd:cd15914  83 LGITECYLLTAMAYDRYLAICNPLHYPSIMTPKLCTQLAAGCWLCGFLGPVPEIILISTLPFCGPNQIQHIFCDFPPLLS 162
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 185 LACADTYMVGLIVVANSGMISLASFFILIISYV-IILLNLRSQSSEDRRKAVSTCGSHVITVLLVLMPPMFMYIRPSTTL 263
Cdd:cd15914 163 LACTDTSLNVLVDFVIHAVIILLTFLLILLSYVkIISVVLKIPSAEGRQKAFSTCAAHLTVVLLFFGSVSFMYLRLSKSY 242
                       250       260
                ....*....|....*....|....*...
gi 52317102 264 AA--DKLIILFNIVMPPLLNPLIYTLRN 289
Cdd:cd15914 243 SLdyDRAIAVVYAVLTPFFNPIIYSLRN 270
7tmA_OR10S1-like cd15941
olfactory receptor subfamily 10S1 and related proteins, member of the class A family of ...
26-296 1.36e-82

olfactory receptor subfamily 10S1 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor 10S1 and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320607 [Multi-domain]  Cd Length: 277  Bit Score: 250.54  E-value: 1.36e-82
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  26 FVVFFLFHVLTVLGNLLVIITINARKTLKS-PMYFFLSQLSFADICYPSTTIPKMIADTFV-EHKIISFNGCMTQLFSAH 103
Cdd:cd15941   4 FLLFLLIYLLTVLGNLLILLTIGSDPHLHGlPMYHFLGHLSFLDACLSSVTVPKVLAGLLTlSGRTISFEGCVVQLYAFH 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 104 FFGGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEIDNFFCDVHPLL 183
Cdd:cd15941  84 FLASTECFLYTVMAYDRYLAICHPLHYPTAMNRRMCAGLAGGTWATGATHAAIHTSLTFRLPYCGPCQIAYFFCDIPPVL 163
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 184 KLACADTYMVGLIVVANSGMISLASFFILIISYVIILLN-LRSQSSEDRRKAVSTCGSHVITVLLVLMPPMFMYIRPSTT 262
Cdd:cd15941 164 KLACADTTINELVILANIGIVAAGCFLLIVISYIYIVAAvLRIRTAEGRQRAFSTCSAHLTGVLLYYVPSVFIYLQPSSS 243
                       250       260       270
                ....*....|....*....|....*....|....
gi 52317102 263 LAADKLIILFNIVMPPLLNPLIYTLRNNDVKNAM 296
Cdd:cd15941 244 QAGAGAPAVFYTIVTPMLNPFIYTLRNKEVKRAL 277
7tmA_OR10G6-like cd15942
olfactory receptor subfamily 10G6 and related proteins, member of the class A family of ...
26-296 4.45e-82

olfactory receptor subfamily 10G6 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor 10G6 and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320608  Cd Length: 275  Bit Score: 249.27  E-value: 4.45e-82
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  26 FVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFF 105
Cdd:cd15942   4 FLFFLVVYLLTLSGNSLIILVVISDLQLHKPMYWFLCHLSILDMAVSTVVVPKVIAGFLSGGRIISFGGCVTQLFFFHFL 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 106 GGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEIDNFFCDVHPLLKL 185
Cdd:cd15942  84 GCAECFLYTVMAYDRFLAICKPLHYSTIMNHRACLCLSLGTWLGGCLHSTFQTSLTFRLPYGQKNEVDYIFCDIPAMLKL 163
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 186 ACADTYMVGLIVVANSGMISLASFFILIISYV-IILLNLRSQSSEDRRKAVSTCGSHVITVLLVLMPPMFMYIRPSTTLA 264
Cdd:cd15942 164 ACADTAFNELVTFIDIGLVAMTCFLLILMSYVyIVSAILKIPSAEGQRRAFSTCTAHLTVVVIYYVPLTFIYLRPGSQDP 243
                       250       260       270
                ....*....|....*....|....*....|..
gi 52317102 265 ADKLIILFNIVMPPLLNPLIYTLRNNDVKNAM 296
Cdd:cd15942 244 LDGVVAVFYTTVTPLLNPVIYTLRNKEMKDAL 275
7tmA_OR2B2-like cd15432
olfactory receptor subfamily 2B2 and related proteins, member of the class A family of ...
26-296 2.54e-80

olfactory receptor subfamily 2B2 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes transmembrane olfactory receptor subfamily 2B2 and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320549 [Multi-domain]  Cd Length: 277  Bit Score: 244.70  E-value: 2.54e-80
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  26 FVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFF 105
Cdd:cd15432   4 FVVFLIFYILTLLGNLAIILVSRLDPQLHTPMYFFLSNLSLLDLCYTTSTVPQMLVNLRSPQKTISYGGCVAQLFIFLGL 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 106 GGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEIDNFFCDVHPLLKL 185
Cdd:cd15432  84 GSTECVLLAVMAFDRFAAICQPLHYSVIMHQRLCQQLAAGAWISGFANSLVQSTLTLKMPRCGRRRVDHFFCEVPALLKL 163
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 186 ACADTYMVGLIVVANSGMISLASFFILIISYVIILLN-LRSQSSEDRRKAVSTCGSHVITVLLVLMPPMFMYIRPSTTLA 264
Cdd:cd15432 164 SCVDTTANEAELFVISVLLLLIPLGLILISYIFIVRAvLRIRSAEGRRKAFNTCGSHLLVVSLFYGTAISMYLQPPSNSS 243
                       250       260       270
                ....*....|....*....|....*....|....
gi 52317102 265 AD--KLIILFNIVMPPLLNPLIYTLRNNDVKNAM 296
Cdd:cd15432 244 HDrgKMVALFYGIITPMLNPLIYTLRNKDVKEAL 277
7tmA_OR2W-like cd15434
olfactory receptor subfamily 2W and related proteins, member of the class A family of ...
26-296 1.03e-79

olfactory receptor subfamily 2W and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 2W and related proteins in other mammals. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320551 [Multi-domain]  Cd Length: 277  Bit Score: 243.44  E-value: 1.03e-79
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  26 FVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFF 105
Cdd:cd15434   4 SVVVLIFYLLTLVGNTTIILVSCLDSRLHTPMYFFLANLSFLDLCFTTSIIPQMLVNLWGPDKTISYVGCAIQLFIALGL 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 106 GGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEIDNFFCDVHPLLKL 185
Cdd:cd15434  84 GGTECVLLAVMAYDRYAAVCQPLHYTVVMHPRLCWKLVAMSWLIGFGNSLVLSPLTLSLPRCGHHRVDHFFCEMPALIKL 163
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 186 ACADTYMVGLIVVANSGMISLASFFILIISY-VIILLNLRSQSSEDRRKAVSTCGSHVITVLLVLMPPMFMYIRPSTTLA 264
Cdd:cd15434 164 ACVDTTAYEATIFALGVFILLFPLSLILVSYgYIARAVLKIKSAAGRKKAFGTCGSHLTVVSLFYGTIIYMYLQPKNSVS 243
                       250       260       270
                ....*....|....*....|....*....|....
gi 52317102 265 --ADKLIILFNIVMPPLLNPLIYTLRNNDVKNAM 296
Cdd:cd15434 244 qdQGKFLTLFYTIVTPSLNPLIYTLRNKDVKGAL 277
7tmA_OR13-like cd15430
olfactory receptor family 13 and related proteins, member of the class A family of ...
23-289 3.14e-78

olfactory receptor family 13 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor family 13 (subfamilies 13C, 13D, 13F, and 13J), some subfamilies from OR family 2 (2K and 2S), and related proteins in other mammals. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320547 [Multi-domain]  Cd Length: 270  Bit Score: 239.19  E-value: 3.14e-78
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  23 HTCFVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSA 102
Cdd:cd15430   1 ILLFVLCLIMYLVILLGNGVLIIITILDSHLHTPMYFFLGNLSFLDICYTSSSVPLMLVNFLSERKTISFSGCAVQMYLS 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 103 HFFGGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEIDNFFCDVHPL 182
Cdd:cd15430  81 LAMGSTECVLLAVMAYDRYVAICNPLRYPIIMNKRLCVQMAAGSWVTGFLNSLVETVLAMQLPFCGNNVINHFTCEILAV 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 183 LKLACADTYMVGLIVVANSGMISLASFFILIISYVIILLN-LRSQSSEDRRKAVSTCGSHVITVLLVLMPPMFMYIRPST 261
Cdd:cd15430 161 LKLACVDISLNEIIMLVGNIIFLVIPLLLICISYIFILSTiLRINSAEGRKKAFSTCSAHLTVVIIFYGTILFMYMKPKS 240
                       250       260       270
                ....*....|....*....|....*....|
gi 52317102 262 --TLAADKLIILFNIVMPPLLNPLIYTLRN 289
Cdd:cd15430 241 knAQISDKLITLFYGVVTPMLNPIIYSLRN 270
7tmA_OR8B-like cd15405
olfactory receptor subfamily 8B and related proteins, member of the class A family of ...
26-296 5.03e-78

olfactory receptor subfamily 8B and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 8B and related proteins in other mammals. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320527 [Multi-domain]  Cd Length: 277  Bit Score: 238.86  E-value: 5.03e-78
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  26 FVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFF 105
Cdd:cd15405   4 FFLFLGIYVVTVVGNLGLITLICLNSHLHTPMYFFLFNLSFIDLCYSSVFTPKMLMNFVSEKNTISYAGCMTQLFFFCFF 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 106 GGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEIDNFFCDVHPLLKL 185
Cdd:cd15405  84 VISECYVLTAMAYDRYVAICNPLLYTVTMSPQVCSLLMLGSYVMGFAGAMAHTGCMLRLTFCDSNIINHYMCDILPLLQL 163
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 186 ACADTYMVGLIVVANSGMISLASFFILIISYVIILLN-LRSQSSEDRRKAVSTCGSHVITVLLVLMPPMFMYIRPSTTLA 264
Cdd:cd15405 164 SCTSTYVNELVVFVVVGINIIVPSVTIFISYALILSNiLHISSTEGRSKAFSTCSSHIIAVSLFFGSGAFMYLKPSSVGS 243
                       250       260       270
                ....*....|....*....|....*....|....
gi 52317102 265 AD--KLIILFNIVMPPLLNPLIYTLRNNDVKNAM 296
Cdd:cd15405 244 VNqgKVSSVFYTNVVPMLNPLIYSLRNKDVKLAL 277
7tmA_OR9G-like cd15418
olfactory receptor subfamily 9G and related proteins, member of the class A family of ...
22-299 6.96e-78

olfactory receptor subfamily 9G and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 9G and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320540 [Multi-domain]  Cd Length: 281  Bit Score: 238.91  E-value: 6.96e-78
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  22 QHTCFVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFS 101
Cdd:cd15418   1 QLILFVVFLLSYILTLVGNLTLIALICLDSRLHTPMYFFVGNLSFLDLWYSSVYTPKILADCISKDKSISFAGCAAQFFF 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 102 AHFFGGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEIDNFFCDVHP 181
Cdd:cd15418  81 SAGLAYSECFLLAAMAYDRYVAICNPLLYSSAMSKKLCMGLVAASYLGGFANAIIHTSNTFRLHFCGDNIIDHFFCDLPP 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 182 LLKLACADTYMVGLIVVANSGMISLASFFILIISYVIILLN-LRSQSSEDRRKAVSTCGSHVITVLLVLMPPMFMYIRPS 260
Cdd:cd15418 161 LVKLACDDTRVYELILYFILGFNVIAPTALILASYTFILAAiLRIHSASGRHKAFSTCSAHLTSVTLYYGSILFIYSRPS 240
                       250       260       270       280
                ....*....|....*....|....*....|....*....|.
gi 52317102 261 T--TLAADKLIILFNIVMPPLLNPLIYTLRNNDVKNAMRKL 299
Cdd:cd15418 241 SshTPDRDKVVALFYTVVNPLLNPLIYSLRNKDVKEALKKL 281
7tmA_OR11G-like cd15913
olfactory receptor OR11G and related proteins, member of the class A family of ...
26-289 2.80e-77

olfactory receptor OR11G and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor 11G, 11H, and related proteins in other mammals, and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320579  Cd Length: 270  Bit Score: 236.83  E-value: 2.80e-77
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  26 FVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFF 105
Cdd:cd15913   4 FSFFSVIYILTLLGNGAIICAVWWDRRLHTPMYILLGNFSFLEICYVTSTVPNMLVNFLSETKTISFSGCFLQFYFFFSL 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 106 GGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEIDNFFCDVHPLLKL 185
Cdd:cd15913  84 GTTECFFLSVMAFDRYLAICRPLHYPTIMTGQLCGKLVAFCWVCGFLWFLIPVVLISQLPFCGPNIIDHFLCDPGPLLAL 163
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 186 ACADTYMVGLIVVANSGMISLASFFILIISYVIILLN-LRSQSSEDRRKAVSTCGSHVITVLLVLMPPMFMYIRPSTTLA 264
Cdd:cd15913 164 SCVPAPGTELICYTLSSLIIFGTFLFILGSYTLVLRAvLRVPSAAGRHKAFSTCGSHLAVVSLFYGSVMVMYVSPGSGNS 243
                       250       260
                ....*....|....*....|....*..
gi 52317102 265 AD--KLIILFNIVMPPLLNPLIYTLRN 289
Cdd:cd15913 244 TGmqKIVTLFYSVVTPLLNPLIYSLRN 270
7tmA_OR5B-like cd15407
olfactory receptor subfamily 5B and related proteins, member of the class A family of ...
26-298 4.64e-77

olfactory receptor subfamily 5B and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 5B and related proteins in other mammals. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320529  Cd Length: 279  Bit Score: 236.55  E-value: 4.64e-77
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  26 FVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFF 105
Cdd:cd15407   4 FIIFTLIYLITLVGNLGMILLILLDSRLHTPMYFFLSNLSLVDIGYSSAVTPKVMAGLLTGDKVISYNACAAQMFFFVVF 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 106 GGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEIDNFFCDVHPLLKL 185
Cdd:cd15407  84 ATVENFLLASMAYDRHAAVCKPLHYTTTMTTKVCACLTIGCYVCGFLNASIHTGNTFRLSFCKSNVINHFFCDIPPVLAL 163
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 186 ACADTYMVGLIVVANSGMISLASFFILIISYVIILLN-LRSQSSEDRRKAVSTCGSHVITVLLVLMPPMFMYIRPST--T 262
Cdd:cd15407 164 SCSDIHISEIVLFFLASFNVFFALLVILISYLFIFITiLRMRSAEGHQKAFSTCASHLTAVSIFYGTVIFMYLQPSSshS 243
                       250       260       270
                ....*....|....*....|....*....|....*.
gi 52317102 263 LAADKLIILFNIVMPPLLNPLIYTLRNNDVKNAMRK 298
Cdd:cd15407 244 MDTDKMASVFYTMVIPMLNPLVYSLRNKEVKSAFKK 279
7tmA_OR2D-like cd15428
olfactory receptor subfamily 2D and related proteins, member of the class A family of ...
26-296 4.69e-75

olfactory receptor subfamily 2D and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 2D and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320545 [Multi-domain]  Cd Length: 277  Bit Score: 231.60  E-value: 4.69e-75
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  26 FVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFF 105
Cdd:cd15428   4 FILFLIIYLMTVLGNLLLVLLVIVDSHLHTPMYFFLSNLSVLELCYTTTVVPQMLVHLLSERKIISFIRCAAQLYFFLSF 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 106 GGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEIDNFFCDVHPLLKL 185
Cdd:cd15428  84 GITECALLSVMSYDRYVAICLPLRYSLIMTWKVCISLATGSWVGGLLVSAVDTAFTLNLSFGGHNKINHFLCEMPALLKL 163
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 186 ACADTYMVGLIVVANSGMISLASFFILIISYV-IILLNLRSQSSEDRRKAVSTCGSHVITVLLVLMPPMFMYIRP--STT 262
Cdd:cd15428 164 ASTDTHQAEMAMFIMCVFTLVLPVLLILASYTrIIYTVFGMQSLTGRLKAFSTCSSHLMVVSLFYGSVLSTYMRPksSTS 243
                       250       260       270
                ....*....|....*....|....*....|....
gi 52317102 263 LAADKLIILFNIVMPPLLNPLIYTLRNNDVKNAM 296
Cdd:cd15428 244 KEYDKMISVFYIIVTPMLNPLIYSLRNKEVKHAL 277
7tmA_OR1330-like cd15946
olfactory receptor 1330 and related proteins, member of the class A family of ...
26-289 3.26e-73

olfactory receptor 1330 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes olfactory receptors 1330 from mouse, Olr859 from rat, and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320612  Cd Length: 270  Bit Score: 226.59  E-value: 3.26e-73
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  26 FVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFF 105
Cdd:cd15946   4 FAVFLLIYLSILLGNGLIITLICLDSRLHTPMYFFLSVLSLLDMSYVTTTVPQMLVHLLSHKKTISFTGCVAQMYIFLAL 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 106 GGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEIDNFFCDVHPLLKL 185
Cdd:cd15946  84 GITECTLFSVMAYDRYVAICHPLRYKVIMSWGLCILMVAGSWVCGVFSSLLHTFFTMRLPYCGPNEINHYFCEVPAVLKL 163
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 186 ACADTYMVGLIVVANSGMISLASFFILIISYVIILLN-LRSQSSEDRRKAVSTCGSHVITVLLVLMPPMFMYIRPSTTLA 264
Cdd:cd15946 164 ACADTSLNEMVDFVLGVIVLVVPLSLILASYVNIFKAiLKIRSTQGRCKAFSTCASHITVVTMFYGPAMFMYMRPGSNYS 243
                       250       260
                ....*....|....*....|....*..
gi 52317102 265 A--DKLIILFNIVMPPLLNPLIYTLRN 289
Cdd:cd15946 244 PerDKKISLFYNVFTALLNPVIYSLRN 270
7tmA_OR3A-like cd15233
olfactory receptor subfamily 3A3 and related proteins, member of the class A family of ...
26-296 9.39e-73

olfactory receptor subfamily 3A3 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 3A3 and 3A4, and related proteins in other mammals. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320361 [Multi-domain]  Cd Length: 277  Bit Score: 225.44  E-value: 9.39e-73
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  26 FVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFF 105
Cdd:cd15233   4 FVTFLLAYIVTIGGNLSILAAILLEPKLHTPMYFFLGNLSLLDIGCISVTVPQMLVHLLSHKRTISYAACLSQLFFFHLL 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 106 GGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEIDNFFCDVHPLLKL 185
Cdd:cd15233  84 AGADCFLLTAMAYDRYLAICQPLTYSVRMSWRVQTALVGISCACAFTNALTHTVAMSTLKFCGPNVINHFFCDLPPLFQL 163
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 186 ACADTYMVGLIVVANSGMISLASFFILIISYV-IILLNLRSQSSEDRRKAVSTCGSHVITVLLVLMPPMFMYIRPSTTLA 264
Cdd:cd15233 164 SCSSTHLNELLLFVFAFFMALAPCVLIVVSYAhVVAAVLRIRSAEGRRKAFSTCGSHLTVVCIFYGTGVFSYMRLGSVYS 243
                       250       260       270
                ....*....|....*....|....*....|....
gi 52317102 265 A--DKLIILFNIVMPPLLNPLIYTLRNNDVKNAM 296
Cdd:cd15233 244 SdkDKVIGILNTVLSPMLNPLIYSLRNKDVKGAL 277
7tmA_OR1E-like cd15236
olfactory receptor subfamily 1E and related proteins, member of the class A family of ...
25-296 1.61e-72

olfactory receptor subfamily 1E and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 1E, 1J, and related proteins in other mammals. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320364 [Multi-domain]  Cd Length: 277  Bit Score: 225.03  E-value: 1.61e-72
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  25 CFVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHF 104
Cdd:cd15236   3 FFALFLAMYLTTVLGNLLIILLIRLDSHLHTPMYFFLSHLAFTDVSFSSVTVPKMLMNMQTQDQSIPYAGCISQMYFFIF 82
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 105 FGGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEIDNFFCDVHPLLK 184
Cdd:cd15236  83 FGCLDSFLLAVMAYDRYVAICHPLHYTAIMRPELCVLLVAGSWVLTCFHALLHTLLLARLSFCADNVIPHFFCDLVALLK 162
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 185 LACADTYMVGLIVVANSGMISLASFFILIISYVIILLN-LRSQSSEDRRKAVSTCGSHVITVLLVLMPPMFMYIRPSTTL 263
Cdd:cd15236 163 LSCSSTSLNELVIFTEGGLLFVLPLLLILGSYIRIAATiLKVPSTKGICKAFSTCGSHLSVVFLYYGTIIGVYFFPSSNN 242
                       250       260       270
                ....*....|....*....|....*....|....*
gi 52317102 264 AADKLII--LFNIVMPPLLNPLIYTLRNNDVKNAM 296
Cdd:cd15236 243 SSDKDIVasVMYTVVTPMLNPFIYSLRNRDIKGAL 277
7tmA_OR2Y-like cd15433
olfactory receptor subfamily 2Y and related proteins, member of the class A family of ...
26-296 6.95e-71

olfactory receptor subfamily 2Y and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 2Y, 2I, and related protein in other mammals. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320550 [Multi-domain]  Cd Length: 277  Bit Score: 220.82  E-value: 6.95e-71
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  26 FVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFF 105
Cdd:cd15433   4 FVVVLIFYLLTLVGNTIIILLSVRDLRLHTPMYYFLCHLSFVDLCFTTSTVPQLLANLRGPALTITRGGCVAQLFISLAL 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 106 GGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEIDNFFCDVHPLLKL 185
Cdd:cd15433  84 GSAECVLLAVMAFDRYAAVCRPLHYAALMSPRLCQTLASISWLSGFVNSVAQTGLLAERPLCGHRLLDHFFCEMPVFLKL 163
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 186 ACADTYMVGLIVVANSGMISLASFFILIISYVIILLN-LRSQSSEDRRKAVSTCGSHVITVLLVLMPPMFMYIRP--STT 262
Cdd:cd15433 164 ACGDDETTEVQMFVARVVILLLPAALILGSYGHVAHAvLRIKSSAGRRRAFGTCGSHLMVVFLFYGSAIYTYLQPihRYS 243
                       250       260       270
                ....*....|....*....|....*....|....
gi 52317102 263 LAADKLIILFNIVMPPLLNPLIYTLRNNDVKNAM 296
Cdd:cd15433 244 QAHGKFVSLFYTVMTPALNPLIYTLRNKDVKGAL 277
7tmA_OR56-like cd15223
olfactory receptor family 56 and related proteins, member of the class A family of ...
26-296 2.08e-60

olfactory receptor family 56 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor family 56 and related proteins in other mammals, sauropsids, and fishes. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320351 [Multi-domain]  Cd Length: 279  Bit Score: 194.05  E-value: 2.08e-60
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  26 FVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFF 105
Cdd:cd15223   4 SLPFLLLYLVALVANSLLLLIIKLERSLHQPMYILLGILAAVDIVLATTILPKMLAIFWFDANTISLPGCFAQMFFIHFF 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 106 GGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEIDNFFCDVHPLLKL 185
Cdd:cd15223  84 TAMESSILLVMALDRYVAICKPLRYPSIITKSFILKLVLFALIRSGLLVLPIVVLASQLSYCSSNVIEHCYCDHMALVSL 163
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 186 ACADTYMVGLIVVANSGMISLASFFILIISYVIILLN-LRSQSSEDRRKAVSTCGSHVITVLLVLMPPMFMYI--RPSTT 262
Cdd:cd15223 164 ACGDTTINSIYGLAVAWLIVGSDIILIFFSYALILRAvLRLASGEARSKALNTCGSHLIVILFFYTAVLVSSLtyRFGKT 243
                       250       260       270
                ....*....|....*....|....*....|....*.
gi 52317102 263 LAADKLIIL--FNIVMPPLLNPLIYTLRNNDVKNAM 296
Cdd:cd15223 244 IPPDVHVLLsvLYILIPPALNPIIYGVRTKEIRQGF 279
7tmA_OR51_52-like cd15917
olfactory receptor family 51, 52, 56 and related proteins, member of the class A family of ...
27-289 1.02e-53

olfactory receptor family 51, 52, 56 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor families 51, 52, 56, and related proteins in other mammals, sauropsids, amphibians, and fishes. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 341351  Cd Length: 275  Bit Score: 176.71  E-value: 1.02e-53
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  27 VVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFFG 106
Cdd:cd15917   5 IPFCAMYLVALLGNITILFVIKIESSLHEPMYLFLAMLAATDLVLSTSTVPKMLGIFWFNAREISFDACLAQMFFIHSFT 84
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 107 GTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEIDNFFCDVHPLLKLA 186
Cdd:cd15917  85 AMESGVLLAMAFDRYVAICYPLRYTTILTNTVVGKIGLAILLRAVALIIPLPLLVRRLPYCGSNVISHSYCEHMAVVKLA 164
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 187 CADTY---MVGLIVVanSGMISLASFFIlIISYVIILLN-LRSQSSEDRRKAVSTCGSHVITVLLVLMPPMFMYIRPSTT 262
Cdd:cd15917 165 CGDTRvnsIYGLFVA--LLIVGFDLLFI-ALSYVLILRAvLQLPSKEARLKALSTCGSHICVILIFYTPALFSFLTHRFG 241
                       250       260       270
                ....*....|....*....|....*....|.
gi 52317102 263 LAADKLI-ILFN---IVMPPLLNPLIYTLRN 289
Cdd:cd15917 242 HHVPPHVhILLAnlyLLLPPMLNPIVYGVRT 272
7tmA_OR52B-like cd15221
olfactory receptor subfamily 52B and related proteins, member of the class A family of ...
29-288 1.68e-53

olfactory receptor subfamily 52B and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor (OR) subfamilies 52B, 52D, 52H and related proteins in other mammals, sauropsids, and amphibians. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320349  Cd Length: 275  Bit Score: 175.94  E-value: 1.68e-53
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  29 FFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFFGGT 108
Cdd:cd15221   7 FCSMYIVALLGNSLLLFVIVTERSLHEPMYLFLSMLAVTDLLLSTTTVPKMLAIFWFGAGEISFDGCLTQMFFVHFVFVT 86
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 109 EIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEIDNFFCDVHPLLKLACA 188
Cdd:cd15221  87 ESAILLAMAFDRYVAICYPLRYTTILTHSVIGKIGVAAVARSFCIVFPFVFLLKRLPYCGHNVIPHTYCEHMGIARLACA 166
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 189 DTYM---VGLIVvansGMISLASFFILI-ISYVIILLN-LRSQSSEDRRKAVSTCGSHVITVLLVLMPPMFMYI--RPST 261
Cdd:cd15221 167 DITVniwYGLTV----ALLTVGLDVVLIaVSYALILRAvFRLPSKDARLKALSTCGSHVCVILMFYTPAFFSFLthRFGR 242
                       250       260
                ....*....|....*....|....*....
gi 52317102 262 TLAADKLIILFN--IVMPPLLNPLIYTLR 288
Cdd:cd15221 243 HIPRHVHILLANlyVLVPPMLNPIVYGVK 271
7tmA_OR52E-like cd15952
olfactory receptor subfamily 52E and related proteins, member of the class A family of ...
29-288 6.70e-53

olfactory receptor subfamily 52E and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 52E and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320618  Cd Length: 274  Bit Score: 174.49  E-value: 6.70e-53
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  29 FFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFFGGT 108
Cdd:cd15952   7 FCAVYLIALLGNCTILFVIKTEQSLHQPMFYFLAMLSTIDLGLSTATIPKMLGIFWFNLREISFGGCLAQMFFIHTFTGM 86
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 109 EIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEIDNFFCDVHPLLKLACA 188
Cdd:cd15952  87 ESAVLVAMAFDRYVAICNPLRYTTILTNKVISVIALGIVLRPLLLVLPFVFLILRLPFCGHNIIPHTYCEHMGIAKLACA 166
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 189 DTYMVGLIVVANSGMISLASFFIlIISYVIILLN-LRSQSSEDRRKAVSTCGSHVITVLLVLMPPMFMYIR----PSTTL 263
Cdd:cd15952 167 SIRINIIYGLFAISVLVLDVILI-ALSYVLILRAvFRLPSHDARLKALSTCGSHVCVILAFYTPALFSFLThrfgHNIPR 245
                       250       260
                ....*....|....*....|....*
gi 52317102 264 AADKLIILFNIVMPPLLNPLIYTLR 288
Cdd:cd15952 246 YIHILLANLYVVLPPMLNPVIYGVR 270
7tmA_OR52I-like cd15950
olfactory receptor subfamily 52I and related proteins, member of the class A family of ...
24-288 1.95e-52

olfactory receptor subfamily 52I and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 52I and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320616  Cd Length: 275  Bit Score: 173.37  E-value: 1.95e-52
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  24 TCFVVFFLF-HVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSA 102
Cdd:cd15950   1 FWIAIPFCSmYVIALLGNGTILLVIKLDPSLHEPMYYFLCMLAVIDLVMSTSIVPKMLSIFWLGSAEISFEACFTQMFFV 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 103 HFFGGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEIDNFFCDVHPL 182
Cdd:cd15950  81 HSFTAVESGVLLAMAFDRYVAICHPLRYSAILTSQVIAQIGLAIVLRALLFMTPLTCLVTSLPYCGSRVVPHSYCEHMAV 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 183 LKLACADTYMVGLI-VVANSGMISLASFFIlIISYVIILLN-LRSQSSEDRRKAVSTCGSHVITVLLVLMPPMF-MYI-R 258
Cdd:cd15950 161 VKLACADPRPSSLYsITGSTLVVGTDSAFI-AVSYGLILRAvLGLSSKEARLKAFSTCGSHVCVILLFYIPGLLsIYTqR 239
                       250       260       270
                ....*....|....*....|....*....|..
gi 52317102 259 PSTTLAADKLIIL--FNIVMPPLLNPLIYTLR 288
Cdd:cd15950 240 FGQGVPPHTQVLLadLYLLVPPMLNPIIYGMR 271
7tmA_OR51-like cd15222
olfactory receptor family 51 and related proteins, member of the class A family of ...
29-288 1.53e-44

olfactory receptor family 51 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor family 51 and related proteins in other mammals, sauropsids, and amphibians. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320350  Cd Length: 275  Bit Score: 152.65  E-value: 1.53e-44
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  29 FFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFFGGT 108
Cdd:cd15222   7 FCLLYLVALLGNSTILFVIKTEPSLHEPMYYFLSMLAVTDLGLSLSTLPTVLGIFWFNAREISFDACLAQMFFIHTFSFM 86
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 109 EIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEIDNFFCdVHP-LLKLAC 187
Cdd:cd15222  87 ESSVLLAMAFDRFVAICNPLRYASILTNSRIAKIGLAIVLRSVLLLLPLPFLLKRLPFCHSNVLSHSYC-LHQdVMKLAC 165
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 188 ADTYM---VGLIVVANSgmISLASFFILiISYVIILLN-LRSQSSEDRRKAVSTCGSHVITVLL--VLMPPMFMYIRPST 261
Cdd:cd15222 166 SDTRVnsiYGLFVVLST--MGLDSLLIL-LSYVLILKTvLGIASREERLKALNTCVSHICAVLIfyVPMIGLSMVHRFGK 242
                       250       260
                ....*....|....*....|....*....
gi 52317102 262 TLAADKLIILFNI--VMPPLLNPLIYTLR 288
Cdd:cd15222 243 HASPLVHVLMANVylLVPPVLNPIIYSVK 271
7tmA_OR52P-like cd15953
olfactory receptor subfamily 52P and related proteins, member of the class A family of ...
29-289 7.27e-44

olfactory receptor subfamily 52P and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 52P and related proteins in other mammals, sauropsids and amphibians. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 341354  Cd Length: 275  Bit Score: 150.88  E-value: 7.27e-44
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  29 FFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFFGGT 108
Cdd:cd15953   7 FCLMYIVTLLGNCTILFVVGKEQSLHKPMYLLLCMLALTDLVLSTSVVPKALCIFWFNLKEITFSGCLTQMFFIHTLSIM 86
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 109 EIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAgaswLAGFLHSILQTL----LTVQLPFCGPNEIDNFFCDVHPLLK 184
Cdd:cd15953  87 ESAVLVAMAFDRYVAICNPLRYATILTNSRIAKLG----LVGLIRGVLLILplplLLSRLPFCANRIIPHTYCEHMAVVK 162
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 185 LACADTY---MVGLIVVANSGMISLasffILI-ISYVIILLN-LRSQSSEDRRKAVSTCGSHVITVLLVLMPPMFMYI-- 257
Cdd:cd15953 163 LACGDTTinrIYGLVVALLVVGLDL----LLIaLSYALIIRAvLRLSSKKARQKALNTCTAHICVILMSYTPALFSFLth 238
                       250       260       270
                ....*....|....*....|....*....|....
gi 52317102 258 RPSTTLAADKLIILFNI--VMPPLLNPLIYTLRN 289
Cdd:cd15953 239 RFGQGIAPHIHIILANLylLVPPMLNPIIYGVKT 272
7tmA_OR52R_52L-like cd15951
olfactory receptor subfamily 52R, 52L, and related proteins, member of the class A family of ...
29-289 1.26e-43

olfactory receptor subfamily 52R, 52L, and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamilies 52R, 52L and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320617  Cd Length: 275  Bit Score: 150.57  E-value: 1.26e-43
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  29 FFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFFGGT 108
Cdd:cd15951   7 FCIMYAVALLGNFTILFIVKTEPSLHEPMYLFLCMLAITDLVLSTSTLPKMLSIFWFNSREIDFSACLTQMFFIHSFSTM 86
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 109 EIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEIDNFFCDVHPLLKLACA 188
Cdd:cd15951  87 ESGIFVAMALDRYVAICNPLRHSTILTNSVVAKIGLAVVLRGGILVSPHPFLLRRLPYCRTNIIPHTYCEHMAVVKLACA 166
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 189 DTYM---VGLIVVanSGMISLASFFIlIISYVIILLN-LRSQSSEDRRKAVSTCGSHVITVLLVLMPPMFMYI--RPSTT 262
Cdd:cd15951 167 DTRVsraYGLSVA--FLVGGLDVIFI-AVSYIQILRAvFKLPSKEARLKTFGTCGSHICVILVFYIPALFSFLthRFGHN 243
                       250       260
                ....*....|....*....|....*....
gi 52317102 263 LAADKLIILFNI--VMPPLLNPLIYTLRN 289
Cdd:cd15951 244 VPPHVHILIANVylLVPPMLNPIIYGVRT 272
7tmA_OR52W-like cd15956
olfactory receptor subfamily 52W and related proteins, member of the class A family of ...
27-292 3.03e-40

olfactory receptor subfamily 52W and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 52W and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320622 [Multi-domain]  Cd Length: 275  Bit Score: 141.54  E-value: 3.03e-40
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  27 VVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFFG 106
Cdd:cd15956   5 LPFCFIYVLSLLGNGVLLSVVWKEHRLHQPMFLFLAMLAATDLVLALSTAPKLLAILWFGATAISSYVCLSQMFLVHAFS 84
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 107 GTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEIDNFFCDVHPLLKLA 186
Cdd:cd15956  85 AMESGVLVAMALDRFVAICNPLHYATILTLEVVAKAGLLLALRGVAIVIPFPLLVCRLSFCASHTIAHTYCEHMAVVKLA 164
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 187 CADTYMVGLIVVANSGMISLASFFILIISYVIILLN-LRSQSSEDRRKAVSTCGSHVITVLLVLMPPMFMYI----RPST 261
Cdd:cd15956 165 CGATTVDSLYGLALALFIGGGDVLFIAYSYGLIVKTvLRLPSPEARGKAFSTCSAHICVILFFYIPGLLSVLmhrfGHSV 244
                       250       260       270
                ....*....|....*....|....*....|.
gi 52317102 262 TLAADKLIILFNIVMPPLLNPLIYTLRNNDV 292
Cdd:cd15956 245 PSAAHVLLSNLYLLLPPALNPIVYGIRTKQI 275
7tm_4 pfam13853
Olfactory receptor; The members of this family are transmembrane olfactory receptors.
29-300 8.41e-39

Olfactory receptor; The members of this family are transmembrane olfactory receptors.


Pssm-ID: 404695  Cd Length: 278  Bit Score: 138.02  E-value: 8.41e-39
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102    29 FFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFFGGT 108
Cdd:pfam13853   1 FCLMYLIIFLGNGTILFVIKTESSLHQPMYLFLAMLALIDLGLSASTLPTVLGIFWFGLREISFEACLTQMFFIHKFSIM 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102   109 EIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEIDNFFCDVHPLLKLACA 188
Cdd:pfam13853  81 ESAVLLAMAVDRFVAICSPLRYTTILTNPVISRIGLGVSVRSFILVLPLPFLLRRLPFCGHHVLSHSYCLHMGLARLSCA 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102   189 D---TYMVGL-IVVANSGMISLAsffiLIISYVIILLN-LRSQSSEDRRKAVSTCGSHVITVLLVLMPPMFMYI--RPST 261
Cdd:pfam13853 161 DikvNNIYGLfVVTSTFGIDSLL----IVLSYGLILRTvLGIASREGRLKALNTCGSHVCAVLAFYTPMIGLSMvhRFGH 236
                         250       260       270       280
                  ....*....|....*....|....*....|....*....|.
gi 52317102   262 TLAADKLIILFN--IVMPPLLNPLIYTLRNNDVKNAMRKLF 300
Cdd:pfam13853 237 NVPPLLQIMMANayLFFPPVLNPIVYSVKTKQIRDCVKRML 277
7tmA_OR52N-like cd15954
olfactory receptor subfamily 52N and related proteins, member of the class A family of ...
29-292 1.58e-38

olfactory receptor subfamily 52N and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 52N and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320620  Cd Length: 276  Bit Score: 137.26  E-value: 1.58e-38
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  29 FFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFFGGT 108
Cdd:cd15954   7 FCFMYIIAMVGNCGLLYLIWIEEALHRPMYYFLSMLSFTDITLCTTMVPKAMCIFWFNLKEISFNACLVQMFFVHTFTGM 86
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 109 EIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEIDNFFCDVHPLLKLACA 188
Cdd:cd15954  87 ESGVLMLMALDRYVAICYPLRYATILTNPVITKAGLATFLRGVMLIIPFPLLTKRLPYCRGNFIPHTYCDHMSVVKLACA 166
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 189 DTYMVGLIVVANSGMISLASFFILIISYVIILLNLRSQSSEDRR-KAVSTCGSHVITVLLVLMPPMFMYIRP---STTLA 264
Cdd:cd15954 167 NIRVDAIYGLMVALLIGGFDILCISVSYAMILRAVVSLSSKEARsKAFSTCTAHICAIVITYTPAFFTFFAHrfgGHHIT 246
                       250       260       270
                ....*....|....*....|....*....|
gi 52317102 265 ADKLIILFN--IVMPPLLNPLIYTLRNNDV 292
Cdd:cd15954 247 PHIHIIMANlyLLLPPMMNPIVYGVKTKQI 276
7tmA_OR52K-like cd15948
olfactory receptor subfamily 52K and related proteins, member of the class A family of ...
29-293 1.59e-38

olfactory receptor subfamily 52K and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 52K and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320614 [Multi-domain]  Cd Length: 277  Bit Score: 137.34  E-value: 1.59e-38
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  29 FFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFFGGT 108
Cdd:cd15948   8 FCSAFTVALLGNCTLLYVIKTEPSLHEPMFYFLAMLAVIDLVLSTTTVPKILSIFWFNSREINFNACLVQMFFLHSFSIM 87
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 109 EIFLLTAMAYDRYVAICRPLHYTAIMD---CRKCGLLAGASwlAGFLHSILQTLLTvQLPFCGPNEIDNFFCDVHPLLKL 185
Cdd:cd15948  88 ESAVLLAMAFDRYVAICNPLRYATILTnsvITKIGLAALAR--AVTLMTPLPFLLR-RLPYCRSHVIAHCYCEHMAVVKL 164
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 186 ACADTYMVGLIVVANSGMISLASFFILIISYVIILLN-LRSQSSEDRRKAVSTCGSHVITVLLVLMPPMFMYI--RPSTT 262
Cdd:cd15948 165 ACGDTRFNNIYGIAVALFIVGLDLMFIILSYVFILRAvLSLASKEEQLKAFGTCGSHICAILVFYTPVVLSSTmhRFARH 244
                       250       260       270
                ....*....|....*....|....*....|...
gi 52317102 263 LAADKLIIL--FNIVMPPLLNPLIYTLRNNDVK 293
Cdd:cd15948 245 VAPHVHILLanFYLLFPPMMNPIVYGVKTKQIR 277
7tmA_OR52M-like cd15949
olfactory receptor subfamily 52M and related proteins, member of the class A family of ...
8-293 6.50e-35

olfactory receptor subfamily 52M and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 52M and related proteins in other mammals, sauropsids, and amphibians. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320615  Cd Length: 292  Bit Score: 127.97  E-value: 6.50e-35
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102   8 TEFVLFGLFESREMQHTCFVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEH 87
Cdd:cd15949   2 STFILLGIPGLEPLHVWISIPFCSMYLIAVLGNCTILFIIKSEPSLHQPMYFFLSMLAIIDLVLSTSTMPKLLAIFWFSS 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  88 KIISFNGCMTQLFSAHFFGGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFC 167
Cdd:cd15949  82 NEIPLHACLLQMFLIHSFSAIESGIFLAMAFDRYVAICNPLRHKTILTNTTVIRIGLAAVIRGVLYISPLPLLVRRLPWY 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 168 GPNEIDNFFCDVHPLLKLACADTYMVGLIVVANSGMISLASFFILIISYVIIL-LNLRSQSSEDRRKAVSTCGSHVITVL 246
Cdd:cd15949 162 RTNIIAHSYCEHMAVVGLACGDVSINNHYGLTIGFLVLIMDSLFIVLSYIMILrVVQRLATSEARLKTFGTCVSHVCAIL 241
                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|....*.
gi 52317102 247 LVLMPPMFMYI---------RPSTTLAADkliilFNIVMPPLLNPLIYTLRNNDVK 293
Cdd:cd15949 242 AFYVPIAVSSLihrfgqnvpPPTHILLAN-----FYLLIPPMLNPIVYGVRTKQIQ 292
7tm_1 pfam00001
7 transmembrane receptor (rhodopsin family); This family contains, amongst other ...
39-285 2.01e-34

7 transmembrane receptor (rhodopsin family); This family contains, amongst other G-protein-coupled receptors (GCPRs), members of the opsin family, which have been considered to be typical members of the rhodopsin superfamily. They share several motifs, mainly the seven transmembrane helices, GCPRs of the rhodopsin superfamily. All opsins bind a chromophore, such as 11-cis-retinal. The function of most opsins other than the photoisomerases is split into two steps: light absorption and G-protein activation. Photoisomerases, on the other hand, are not coupled to G-proteins - they are thought to generate and supply the chromophore that is used by visual opsins.


Pssm-ID: 459624 [Multi-domain]  Cd Length: 256  Bit Score: 125.87  E-value: 2.01e-34
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102    39 GNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTF-VEHKIISFNGCMTQLFSAHFFGGTEIFLLTAMA 117
Cdd:pfam00001   1 GNLLVILVILRNKKLRTPTNIFLLNLAVADLLFSLLTLPFWLVYYLnHGDWPFGSALCKIVGALFVVNGYASILLLTAIS 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102   118 YDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEidnFFCDVHPLLKLACADTYMVGLIV 197
Cdd:pfam00001  81 IDRYLAIVHPLRYKRRRTPRRAKVLILVIWVLALLLSLPPLLFGWTLTVPEGNV---TVCFIDFPEDLSKPVSYTLLISV 157
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102   198 VAnsgmiSLASFFILIISYVIILLNLRSQSS--------EDRRKAVSTCGSHVITVLLVLMPPMFMYIRPSTTLAADK-- 267
Cdd:pfam00001 158 LG-----FLLPLLVILVCYTLIIRTLRKSASkqkssertQRRRKALKTLAVVVVVFILCWLPYHIVNLLDSLALDCELsr 232
                         250       260
                  ....*....|....*....|....
gi 52317102   268 ------LIILFNIVMPPLLNPLIY 285
Cdd:pfam00001 233 lldkalSVTLWLAYVNSCLNPIIY 256
7tmA_OR52A-like cd15955
olfactory receptor subfamily 52A and related proteins, member of the class A family of ...
29-292 2.95e-28

olfactory receptor subfamily 52A and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes human olfactory receptor subfamily 52A and related proteins in other mammals and sauropsids. Olfactory receptors (ORs) play a central role in olfaction, the sense of smell. ORs belong to the class A rhodopsin-like family of G protein-coupled receptors and constitute the largest multigene family in mammals of approximately 1,000 genes. More than 60% of human ORs are non-functional pseudogenes compared to only about 20% in mouse. Each OR can recognize structurally similar odorants, and a single odorant can be detected by several ORs. Binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf). The G protein (Golf and/or Gs) in turn stimulates adenylate cyclase to make cAMP. The cAMP opens cyclic nucleotide-gated ion channels, which allow the influx of calcium and sodium ions, resulting in depolarization of the olfactory receptor neuron and triggering an action potential which transmits this information to the brain. A consensus nomenclature system based on evolutionary divergence is used here to classify the olfactory receptor family. The nomenclature begins with the root name OR, followed by an integer representing a family, a letter denoting a subfamily, and an integer representing the individual gene within the subfamily.


Pssm-ID: 320621 [Multi-domain]  Cd Length: 276  Bit Score: 109.86  E-value: 2.95e-28
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  29 FFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFFGGT 108
Cdd:cd15955   7 FCIMFLLAVLGNCTLLIVIKRERSLHQPMYIFLAMLAATDLGLCPCILPKMLAIFWFQLREISFNACLAQMFFIHTLQAF 86
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 109 EIFLLTAMAYDRYVAICRPLHYTAIMDCRKC-GLLAGASWLAGFLHSILQTLLTVQLPFCGPNEIDNFFCDVHPLLKLAC 187
Cdd:cd15955  87 ESGILLAMALDRYVAICHPLRHSSILTPQVLlGIGVLVVVRAVVLIIPCPLLIKLRLHHFRSTVISHSYCEHMAVVKLAA 166
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 188 ADTYM---VGLIVVANsgMISLASFFILiISYVIILLNL-RSQSSEDRRKAVSTCGSHVITVLLVLMPPMFMYI--RPST 261
Cdd:cd15955 167 DDVRVnkiYGLFVAFS--ILGFDIIFIT-TSYALIFRAVfRLPQKEARLKAFNTCTAHIFVFLLFYTLAFFSFFahRFGH 243
                       250       260       270
                ....*....|....*....|....*....|...
gi 52317102 262 TLAADKLIILFNI--VMPPLLNPLIYTLRNNDV 292
Cdd:cd15955 244 HVAPYVHILLSNLylLVPPVLNPIVYGVKTKQI 276
7tm_classA_rhodopsin-like cd00637
rhodopsin receptor-like class A family of the seven-transmembrane G protein-coupled receptor ...
26-289 3.01e-24

rhodopsin receptor-like class A family of the seven-transmembrane G protein-coupled receptor superfamily; Class A rhodopsin-like receptors constitute about 90% of all GPCRs. The class A GPCRs include the light-sensitive rhodopsin as well as receptors for biogenic amines, lipids, nucleotides, odorants, peptide hormones, and a variety of other ligands. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes. Based on sequence similarity, GPCRs can be divided into six major classes: class A (rhodopsin-like family), class B (Methuselah-like, adhesion and secretin-like receptor family), class C (metabotropic glutamate receptor family), class D (fungal mating pheromone receptors), class E (cAMP receptor family), and class F (frizzled/smoothened receptor family). Nearly 800 human GPCR genes have been identified and are involved essentially in all major physiological processes. Approximately 40% of clinically marketed drugs mediate their effects through modulation of GPCR function for the treatment of a variety of human diseases including bacterial infections.


Pssm-ID: 410626 [Multi-domain]  Cd Length: 275  Bit Score: 99.29  E-value: 3.01e-24
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  26 FVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFF 105
Cdd:cd00637   2 AVLYILIFVVGLVGNLLVILVILRNRRLRTVTNYFILNLAVADLLVGLLVIPFSLVSLLLGRWWFGDALCKLLGFLQSVS 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 106 GGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEIDNFFCDVHPLLkl 185
Cdd:cd00637  82 LLASILTLTAISVDRYLAIVHPLRYRRRFTRRRAKLLIALIWLLSLLLALPPLLGWGVYDYGGYCCCCLCWPDLTLSK-- 159
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 186 acadTYMVGLIVVansgmISLASFFILIISYVIILLNLR---------------SQSSEDRRKAVSTCGSHVITVLLVLM 250
Cdd:cd00637 160 ----AYTIFLFVL-----LFLLPLLVIIVCYVRIFRKLRrhrrrirssssnssrRRRRRRERKVTKTLLIVVVVFLLCWL 230
                       250       260       270       280
                ....*....|....*....|....*....|....*....|....*
gi 52317102 251 PPMFMYI----RPSTTLAADKLIILFNIVM--PPLLNPLIYTLRN 289
Cdd:cd00637 231 PYFILLLldvfGPDPSPLPRILYFLALLLAylNSAINPIIYAFFN 275
7tmA_amine_R-like cd14967
amine receptors and similar proteins, member of the class A family of seven-transmembrane G ...
27-296 4.25e-17

amine receptors and similar proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; Amine receptors of the class A family of GPCRs include adrenoceptors, 5-HT (serotonin) receptors, muscarinic cholinergic receptors, dopamine receptors, histamine receptors, and trace amine receptors. The receptors of amine subfamily are major therapeutic targets for the treatment of neurological disorders and psychiatric diseases. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320098 [Multi-domain]  Cd Length: 259  Bit Score: 79.14  E-value: 4.25e-17
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  27 VVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFFG 106
Cdd:cd14967   4 VFLSLIILVTVFGNLLVILAVYRNRRLRTVTNYFIVSLAVADLLVALLVMPFSAVYTLLGYWPFGPVLCRFWIALDVLCC 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 107 GTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTvqlpfcgpnEIDNFFCDVHPLLKLA 186
Cdd:cd14967  84 TASILNLCAISLDRYLAITRPLRYRQLMTKKRALIMIAAVWVYSLLISLPPLVGW---------RDETQPSVVDCECEFT 154
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 187 CADTYMVglivvansgMISLASFF----ILIISYVIILLNLRSQssedrRKAVSTCGSHVITVLLVLMPPMFMYIRPSTT 262
Cdd:cd14967 155 PNKIYVL---------VSSVISFFipllIMIVLYARIFRVARRE-----LKAAKTLAIIVGAFLLCWLPFFIIYLVSAFC 220
                       250       260       270
                ....*....|....*....|....*....|....*....
gi 52317102 263 LAADKLIILFNIV-----MPPLLNPLIYTLRNNDVKNAM 296
Cdd:cd14967 221 PPDCVPPILYAVFfwlgyLNSALNPIIYALFNRDFRRAF 259
7tmA_Opsins_type2_animals cd14969
type 2 opsins in animals, member of the class A family of seven-transmembrane G ...
27-296 3.72e-14

type 2 opsins in animals, member of the class A family of seven-transmembrane G protein-coupled receptors; This rhodopsin family represents the type 2 opsins found in vertebrates and invertebrates except sponge. Type 2 opsins primarily function as G protein coupled receptors and are responsible for vision as well as for circadian rhythm and pigment regulation. On the contrary, type 1 opsins such as bacteriorhodopsin and proteorhodopsin are found in both prokaryotic and eukaryotic microbes, functioning as light-gated ion channels, proton pumps, sensory receptors and in other unknown functions. Although these two opsin types share seven-transmembrane domain topology and a conserved lysine reside in the seventh helix, type 1 opsins do not activate G-proteins and are not evolutionarily related to type 2. Type 2 opsins can be classified into six distinct subfamilies including the vertebrate opsins/encephalopsins, the G(o) opsins, the G(s) opsins, the invertebrate G(q) opsins, the photoisomerases, and the neuropsins.


Pssm-ID: 381741 [Multi-domain]  Cd Length: 284  Bit Score: 71.08  E-value: 3.72e-14
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  27 VVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFFG 106
Cdd:cd14969   5 VYLSLIGVLGVVLNGLVIIVFLKKKKLRTPLNLFLLNLALADLLMSVVGYPLSFYSNLSGRWSFGDPGCVIYGFAVTFLG 84
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 107 GTEIFLLTAMAYDRYVAICRPLHYTaIMDCRKCGLLAGASWLAGFLHSIlqtlltvqLPFCGPN----EIDNFFCDVHPL 182
Cdd:cd14969  85 LVSISTLAALAFERYLVIVRPLKAF-RLSKRRALILIAFIWLYGLFWAL--------PPLFGWSsyvpEGGGTSCSVDWY 155
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 183 LKLACADTYMVGLIVVANsgmisLASFFILIISYVIILLNLRSQSSEDRRKAVSTCGS------HVITVLLVLMPPMFMY 256
Cdd:cd14969 156 SKDPNSLSYIVSLFVFCF-----FLPLAIIIFCYYKIYRTLRKMSKRAARRKNSAITKrtkkaeKKVAKMVLVMIVAFLI 230
                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|....*..
gi 52317102 257 I-RPSTTLAadkLIILFN--IVMPPLL--------------NPLIYTLRNNDVKNAM 296
Cdd:cd14969 231 AwTPYAVVS---LYVSFGgeSTIPPLLatipalfaksstiyNPIIYVFMNKQFRRAL 284
7tmA_Vasopressin_Oxytocin cd15196
vasopressin and oxytocin receptors, member of the class A family of seven-transmembrane G ...
34-157 1.60e-10

vasopressin and oxytocin receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; Vasopressin (also known as arginine vasopressin or anti-diuretic hormone) and oxytocin are synthesized in the hypothalamus and are released from the posterior pituitary gland. The actions of vasopressin are mediated by the interaction of this hormone with three receptor subtypes: V1aR, V1bR, and V2R. These subtypes are differ in localization, function, and signaling pathways. Activation of V1aR and V1bR stimulate phospholipase C, while activation of V2R stimulates adenylate cyclase. Although vasopressin and oxytocin differ only by two amino acids and stimulate the same cAMP/PKA pathway, they have divergent physiological functions. Vasopressin is involved in regulating blood pressure and the balance of water and sodium ions, whereas oxytocin plays an important role in the uterus during childbirth and in lactation.


Pssm-ID: 320324 [Multi-domain]  Cd Length: 264  Bit Score: 60.33  E-value: 1.60e-10
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  34 VLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTI-PKMIAD-TFVEH------KIISFngcmTQLFSahFF 105
Cdd:cd15196  12 VLALFGNSCVLLVLYRRRRKLSRMHLFILHLSVADLLVALFNVlPQLIWDiTYRFYggdllcRLVKY----LQVVG--MY 85
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|..
gi 52317102 106 GGTeiFLLTAMAYDRYVAICRPLHYTAIMDCRkCGLLAGASWLAGFLHSILQ 157
Cdd:cd15196  86 ASS--YVLVATAIDRYIAICHPLSSHRWTSRR-VHLMVAIAWVLSLLLSIPQ 134
7tmA_Octopamine_R cd15063
octopamine receptors in invertebrates, member of the class A family of seven-transmembrane G ...
26-295 9.32e-10

octopamine receptors in invertebrates, member of the class A family of seven-transmembrane G protein-coupled receptors; G-protein coupled receptor for octopamine (OA), which functions as a neurotransmitter, neurohormone, and neuromodulator in invertebrate nervous system. Octopamine (also known as beta, 4-dihydroxyphenethylamine) is an endogenous trace amine that is highly similar to norepinephrine, but lacks a hydroxyl group, and has effects on the adrenergic and dopaminergic nervous systems. Based on the pharmacological and signaling profiles, the octopamine receptors can be classified into at least two groups: OA1 receptors elevate intracellular calcium levels in muscle, whereas OA2 receptors activate adenylate cyclase and increase cAMP production.


Pssm-ID: 320191 [Multi-domain]  Cd Length: 266  Bit Score: 58.28  E-value: 9.32e-10
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  26 FVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFF 105
Cdd:cd15063   4 LLVLTFLNVLVVLGNLLVIAAVLCSRKLRTVTNLFIVSLACADLLVGTLVLPFSAVNEVLDVWIFGHTWCQIWLAVDVWM 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 106 GGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFlhsilqtlLTVQLPFCGPNEIDNFFCDVHPLLKL 185
Cdd:cd15063  84 CTASILNLCAISLDRYLAITRPIRYPSLMSTKRAKCLIAGVWVLSF--------VICFPPLVGWNDGKDGIMDYSGSSSL 155
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 186 ACADTYMVGLIVVANSgmiSLASFFILIIsyVIILLNLR-SQSSEDRRKAVSTCGSHVITVLLVLMPPMFMY-IRPSTTL 263
Cdd:cd15063 156 PCTCELTNGRGYVIYS---ALGSFYIPML--VMLFFYFRiYRAARMETKAAKTVAIIVGCFIFCWLPFFTVYlVRAFCED 230
                       250       260       270
                ....*....|....*....|....*....|....*..
gi 52317102 264 AADKLiiLFNIVM-----PPLLNPLIYTLRNNDVKNA 295
Cdd:cd15063 231 CIPPL--LFSVFFwlgycNSALNPCIYALFSRDFRFA 265
7tmA_TAAR5-like cd15317
trace amine-associated receptor 5 and similar receptors, member of the class A family of ...
26-156 1.80e-09

trace amine-associated receptor 5 and similar receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; Included in this group are mammalian TAAR5, TAAR6, TAAR8, TAAR9, and similar proteins. They are among the 15 identified trace amine-associated receptors (TAARs), a distinct subfamily within the class A G protein-coupled receptors. Trace amines are endogenous amines of unknown function that have strong structural and metabolic similarity to classical monoamine neurotransmitters (serotonin, noradrenaline, adrenaline, dopamine, and histamine), which play critical roles in human and animal physiological activities such as cognition, consciousness, mood, motivation, perception, and autonomic responses. However, trace amines are found in the mammalian brain at very low concentrations compared to classical monoamines. Trace amines, including p-tyramine, beta-phenylethylamine, and tryptamine, are also thought to act as chemical messengers to exert their biological effects in vertebrates. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320440 [Multi-domain]  Cd Length: 290  Bit Score: 57.46  E-value: 1.80e-09
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  26 FVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADI-----CYPSTTIPKMIADTFVEHKIISFNGCMTQLF 100
Cdd:cd15317   4 YIVLVLAMLITVSGNLVVIISISHFKQLHSPTNMLVLSLATADFllglcVMPFSMIRTVETCWYFGDLFCKFHTGLDLLL 83
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....*.
gi 52317102 101 SAhffggTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSIL 156
Cdd:cd15317  84 CT-----TSIFHLCFIAIDRYYAVCDPLRYPSKITVQVAWRFIAIGWLVPGIYTFG 134
7tmA_FMRFamide_R-like cd14978
FMRFamide (Phe-Met-Arg-Phe) receptors and related proteins, member of the class A family of ...
27-250 2.73e-09

FMRFamide (Phe-Met-Arg-Phe) receptors and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes Drosophila melanogaster G-protein coupled FMRFamide (Phe-Met-Arg-Phe-NH2) receptor DrmFMRFa-R and related invertebrate receptors, as well as the vertebrate proteins GPR139 and GPR142. DrmFMRFa-R binds with high affinity to FMRFamide and intrinsic FMRFamide-related peptides. FMRFamide is a neuropeptide from the family of FMRFamide-related peptides (FaRPs), which all containing a C-terminal RFamide (Arg-Phe-NH2) motif and have diverse functions in the central and peripheral nervous systems. FMRFamide is an important neuropeptide in many types of invertebrates such as insects, nematodes, molluscs, and worms. In invertebrates, the FMRFamide-related peptides are involved in the regulation of heart rate, blood pressure, gut motility, feeding behavior, and reproduction. On the other hand, in vertebrates such as mice, they play a role in the modulation of morphine-induced antinociception. Orphan receptors GPR139 and GPR142 are very closely related G protein-coupled receptors, but they have different expression patterns in the brain and in other tissues. These receptors couple to inhibitory G proteins and activate phospholipase C. Studies suggested that dimer formation may be required for their proper function. GPR142 is predominantly expressed in pancreatic beta-cells and mediates enhancement of glucose-stimulated insulin secretion, whereas GPR139 is mostly expressed in the brain and is suggested to play a role in the control of locomotor activity. Tryptophan and phenylalanine have been identified as putative endogenous ligands of GPR139.


Pssm-ID: 410630 [Multi-domain]  Cd Length: 299  Bit Score: 57.26  E-value: 2.73e-09
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  27 VVFFLFHVLTVLGNLLVIITInARKTLKSPMYFFLSQLSFADICY-----PSTTIPKMIADTFVEHKIISFNGCMTQLFS 101
Cdd:cd14978   5 YVLPVICIFGIIGNILNLVVL-TRKSMRSSTNVYLAALAVSDILVllsalPLFLLPYIADYSSSFLSYFYAYFLPYIYPL 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 102 AHFFGGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSIlQTLLTVQLPFCGPNEIDNFFCDVHP 181
Cdd:cd14978  84 ANTFQTASVWLTVALTVERYIAVCHPLKARTWCTPRRARRVILIIIIFSLLLNL-PRFFEYEVVECENCNNNSYYYVIPT 162
                       170       180       190       200       210       220       230
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 52317102 182 LLKLacADTYMVGLIVVANSGMISLASFFILIISYVIILLNLRsQSSEDRRKAVSTCGSHV--------ITVLLVLM 250
Cdd:cd14978 163 LLRQ--NETYLLKYYFWLYAIFVVLLPFILLLILNILLIRALR-KSKKRRRLLRRRRRLLSrsqrrerrTTIMLIAV 236
7tmA_TAAR2_3_4 cd15312
trace amine-associated receptors 2, 3, 4, and similar receptors, member of the class A family ...
26-154 2.75e-09

trace amine-associated receptors 2, 3, 4, and similar receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; TAAR2, TAAR3, and TAAR4 are among the 15 identified trace amine-associated receptor subtypes, which form a distinct subfamily within the class A G protein-coupled receptor family. Trace amines are endogenous amines of unknown function that have strong structural and metabolic similarity to classical monoamine neurotransmitters (serotonin, noradrenaline, adrenaline, dopamine, and histamine), which play critical roles in human and animal physiological activities such as cognition, consciousness, mood, motivation, perception, and autonomic responses. However, trace amines are found in the mammalian brain at very low concentrations compared to classical monoamines. Trace amines, including p-tyramine, beta-phenylethylamine, and tryptamine, are also thought to act as chemical messengers to exert their biological effects in vertebrates. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320437 [Multi-domain]  Cd Length: 289  Bit Score: 56.98  E-value: 2.75e-09
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  26 FVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIP-KMI---------ADTFVehKIISfngC 95
Cdd:cd15312   4 YLFMAGAILLTVFGNLMVIISISHFKQLHSPTNFLILSLAITDFLLGFLVMPySMVrsvescwyfGDLFC--KIHS---S 78
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....*....
gi 52317102  96 MTQLFSAhffggTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHS 154
Cdd:cd15312  79 LDMMLST-----TSIFHLCFIAVDRYYAVCDPLHYRTKITTPVIKVFLVISWSVPCLFA 132
7tmA_Peropsin cd15073
retinal pigment epithelium-derived rhodopsin homolog, member of the class A family of ...
34-151 3.34e-09

retinal pigment epithelium-derived rhodopsin homolog, member of the class A family of seven-transmembrane G protein-coupled receptors; Peropsin, also known as a retinal pigment epithelium-derived rhodopsin homolog (RRH), is a visual pigment-like protein found exclusively in the apical microvilli of the retinal pigment epithelium. Peropsin belongs to the type 2 opsin family of the class A G-protein coupled receptors. Peropsin presumably plays a physiological role in the retinal pigment epithelium either by detecting light directly or monitoring the levels of retinoids, the primary light absorber in visual perception, or other pigment-related compounds in the eye.


Pssm-ID: 320201 [Multi-domain]  Cd Length: 280  Bit Score: 56.67  E-value: 3.34e-09
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  34 VLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFFGGTEIFLL 113
Cdd:cd15073  12 IISTISNGIVLVTFVKFRELRTPTNALIINLAVTDLGVSIIGYPFSAASDLHGSWKFGYAGCQWYAFLNIFFGMASIGLL 91
                        90       100       110
                ....*....|....*....|....*....|....*...
gi 52317102 114 TAMAYDRYVAICRPLHYTAiMDCRKCGLLAGASWLAGF 151
Cdd:cd15073  92 TVVAVDRYLTICRPDLGRK-MTTNTYTVMILLAWTNAF 128
7tmA_Adenosine_R cd14968
adenosine receptor subfamily, member of the class A family of seven-transmembrane G ...
34-152 4.91e-09

adenosine receptor subfamily, member of the class A family of seven-transmembrane G protein-coupled receptors; The adenosine receptors (or P1 receptors), a family of G protein-coupled purinergic receptors, bind adenosine as their endogenous ligand. There are four types of adenosine receptors in human, designated as A1, A2A, A2B, and A3. Each type is encoded by a different gene and has distinct functions with some overlap. For example, both A1 and A2A receptors are involved in regulating myocardial oxygen consumption and coronary blood flow in the heart, while the A2A receptor also has a broad spectrum of anti-inflammatory effects in the body. These two receptors also expressed in the brain, where they have important roles in the release of other neurotransmitters such as dopamine and glutamate, while the A2B and A3 receptors found primarily in the periphery and play important roles in inflammation and immune responses. The A1 and A3 receptors preferentially interact with G proteins of the G(i/o) family, thereby lowering the intracellular cAMP levels, whereas the A2A and A2B receptors interact with G proteins of the G(s) family, activating adenylate cyclase to elevate cAMP levels.


Pssm-ID: 341316 [Multi-domain]  Cd Length: 285  Bit Score: 56.11  E-value: 4.91e-09
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  34 VLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMI-ADTFVEHkiiSFNGCmtqLFSAHF---FGGTE 109
Cdd:cd14968  12 VLSVLGNVLVIWAVKLNRALRTVTNYFIVSLAVADILVGALAIPLAIlISLGLPT---NFHGC---LFMACLvlvLTQSS 85
                        90       100       110       120
                ....*....|....*....|....*....|....*....|...
gi 52317102 110 IFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFL 152
Cdd:cd14968  86 IFSLLAIAIDRYLAIKIPLRYKSLVTGRRAWGAIAVCWVLSFL 128
7tmA_Melanopsin-like cd15083
vertebrate melanopsins and related opsins, member of the class A family of seven-transmembrane ...
31-155 5.75e-09

vertebrate melanopsins and related opsins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group represent the Gq-coupled rhodopsin subfamily consists of melanopsins, insect photoreceptors R1-R6, invertebrate Gq opsins as well as their closely related opsins. Melanopsins (also called Opsin-4) are the primary photoreceptor molecules for non-visual functions such as the photo-entrainment of the circadian rhythm and pupillary constriction in mammals. Mammalian melanopsins are expressed only in the inner retina, whereas non-mammalian vertebrate melanopsins are localized in various extra-retinal tissues such as iris, brain, pineal gland, and skin. The outer photoreceptors (R1-R6) are the insect Drosophila equivalent to the vertebrate rods and are responsible for image formation and motion detection. The invertebrate G(q) opsins includes the arthropod and mollusk visual opsins as well as invertebrate melanopsins, which are also found in vertebrates. Arthropods possess color vision by the use of multiple opsins sensitive to different light wavelengths. Members of this subfamily belong to the class A of the G protein-coupled receptors and have seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops.


Pssm-ID: 320211 [Multi-domain]  Cd Length: 291  Bit Score: 56.19  E-value: 5.75e-09
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  31 LFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFFGGTEI 110
Cdd:cd15083   9 IIGLIGVVGNGLVIYAFCRFKSLRTPANYLIINLAISDFLMCILNCPLMVISSFSGRWIFGKTGCDMYGFSGGLFGIMSI 88
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*
gi 52317102 111 FLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSI 155
Cdd:cd15083  89 NTLAAIAVDRYLVITRPMKASVRISHRRALIVIAVVWLYSLLWVL 133
7tmA_Vasopressin-like cd14986
vasopressin receptors and its related G protein-coupled receptors, member of the class A ...
34-163 7.82e-09

vasopressin receptors and its related G protein-coupled receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; Members of this group form a subfamily within the class A G-protein coupled receptors (GPCRs), which includes the vasopressin and oxytocin receptors, the gonadotropin-releasing hormone receptors (GnRHRs), the neuropeptide S receptor (NPSR), and orphan GPR150. These receptors share significant sequence homology with each other, suggesting that they have a common evolutionary origin. Vasopressin, also known as arginine vasopressin or anti-diuretic hormone, is a neuropeptide synthesized in the hypothalamus. The actions of vasopressin are mediated by the interaction of this hormone with three tissue-specific subtypes: V1AR, V1BR, and V2R. Although vasopressin differs from oxytocin by only two amino acids, they have divergent physiological functions. Vasopressin is involved in regulating osmotic and cardiovascular homeostasis, whereas oxytocin plays an important role in the uterus during childbirth and in lactation. GnRHR, also known as luteinizing hormone releasing hormone receptor (LHRHR), plays an central role in vertebrate reproductive function; its activation by binding to GnRH leads to the release of follicle stimulating hormone (FSH) and luteinizing hormone (LH) from the pituitary gland. Neuropeptide S (NPS) promotes arousal and anxiolytic-like effects by activating its cognate receptor NPSR. NPSR has also been associated with asthma and allergy. GPR150 is an orphan receptor closely related to the oxytocin and vasopressin receptors.


Pssm-ID: 320117 [Multi-domain]  Cd Length: 295  Bit Score: 55.84  E-value: 7.82e-09
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  34 VLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTI-PKMIADTFVEH-------KIISFNGCMTqLFSAhff 105
Cdd:cd14986  12 VFTLVGNGLVILVLRRKRKKRSRVNIFILNLAIADLVVAFFTVlTQIIWEATGEWvagdvlcRIVKYLQVVG-LFAS--- 87
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....*...
gi 52317102 106 ggteIFLLTAMAYDRYVAICRPLHYTAIMdcRKCGLLAGASWLAGFLHSILQTLLTVQ 163
Cdd:cd14986  88 ----TYILVSMSLDRYQAIVKPMSSLKPR--KRARLMIVVAWVLSFLFSIPQLVIFVE 139
7tmA_mAChR_DM1-like cd15301
muscarinic acetylcholine receptor DM1, member of the class A family of seven-transmembrane G ...
27-152 8.32e-09

muscarinic acetylcholine receptor DM1, member of the class A family of seven-transmembrane G protein-coupled receptors; This subgroup includes muscarinic acetylcholine receptor DM1-like from invertebrates. Muscarinic acetylcholine receptors (mAChRs) regulate the activity of many fundamental central and peripheral functions. The mAChR family consists of 5 subtypes M1-M5, which can be further divided into two major groups according to their G-protein coupling preference. The M1, M3 and M5 receptors selectively interact with G proteins of the G(q/11) family, whereas the M2 and M4 receptors preferentially link to the G(i/o) types of G proteins. Activation of mAChRs by agonist (acetylcholine) leads to a variety of biochemical and electrophysiological responses. In general, the exact nature of these responses and the subsequent physiological effects mainly depend on the molecular and pharmacological identity of the activated receptor subtype(s). All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320428 [Multi-domain]  Cd Length: 270  Bit Score: 55.60  E-value: 8.32e-09
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  27 VVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFFG 106
Cdd:cd15301   5 IVAAVLSLVTVGGNVMVMISFKIDKQLQTISNYFLFSLAVADFAIGVISMPLFTVYTALGYWPLGYEVCDTWLAIDYLAS 84
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*.
gi 52317102 107 GTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFL 152
Cdd:cd15301  85 NASVLNLLIISFDRYFSVTRPLTYRARRTTKKAAVMIASAWIISLL 130
7tmA_Adenosine_R_A2B cd15069
adenosine receptor subtype 2AB, member of the class A family of seven-transmembrane G ...
34-151 8.62e-09

adenosine receptor subtype 2AB, member of the class A family of seven-transmembrane G protein-coupled receptors; The A2B receptor, a member of the adenosine receptor family of G protein-coupled receptors, binds adenosine as its endogenous ligand and is involved in regulating myocardial oxygen consumption and coronary blood flow. High-affinity A2A and low-affinity A2B receptors are preferentially coupled to G proteins of the stimulatory (Gs) family, which lead to activation of adenylate cyclase and thereby increasing the intracellular cAMP levels. The A2A receptor activation protects against tissue injury and acts as anti-inflammatory agent. In human skin endothelial cells, activation of A2B receptor, but not the A2A receptor, promotes angiogenesis. Alternatively, activated A2A receptor, but not the A2B receptor, promotes angiogenesis in human umbilical vein and lung microvascular endothelial cells. The A2A receptor alters cardiac contractility indirectly by modulating the anti-adrenergic effect of A1 receptor, while the A2B receptor exerts direct effects on cardiac contractile function, but does not modulate beta-adrenergic or A1 anti-adrenergic effects.


Pssm-ID: 320197 [Multi-domain]  Cd Length: 294  Bit Score: 55.71  E-value: 8.62e-09
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  34 VLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPkmIADTFVEHKIISFNGCmtqLFSAHF---FGGTEI 110
Cdd:cd15069  12 ALSVAGNVLVCAAVGTNSTLQTPTNYFLVSLAAADVAVGLFAIP--FAITISLGFCTDFHSC---LFLACFvlvLTQSSI 86
                        90       100       110       120
                ....*....|....*....|....*....|....*....|.
gi 52317102 111 FLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGF 151
Cdd:cd15069  87 FSLLAVAVDRYLAIKVPLRYKSLVTGKRARGVIAVLWVLAF 127
7tmA_MCR cd15103
melanocortin receptors, member of the class A family of seven-transmembrane G protein-coupled ...
28-156 1.32e-08

melanocortin receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; The melanocortin receptor (MCR) subfamily is a member of the class A family of seven-transmembrane G-protein coupled receptors. MCRs bind a group of pituitary peptide hormones known as melanocortins, which include adrenocorticotropic hormone (ACTH) and the different isoforms of melanocyte-stimulating hormones. There are five known subtypes of the MCR subfamily. MC1R is involved in regulating skin pigmentation and hair color. ACTH (adrenocorticotropic hormone) is the only endogenous ligand for MC2R, which shows low sequence similarity with other melanocortin receptors. Mutations in MC2R cause familial glucocorticoid deficiency type 1, in which patients have elevated plasma ACTH and low cortisol levels. MC3R is expressed in many parts of the brain and peripheral tissues and involved in the regulation of energy homeostasis. MC4R is expressed primarily in the central nervous system and involved in both eating behavior and sexual function. MC5R is widely expressed in peripheral tissues and is mainly involved in the regulation of exocrine gland function.


Pssm-ID: 320231 [Multi-domain]  Cd Length: 270  Bit Score: 54.80  E-value: 1.32e-08
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  28 VFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQ--------L 99
Cdd:cd15103   6 VFLTLGIVSLLENILVILAIAKNKNLHSPMYFFICSLAVADMLVSVSNALETIVIILLNNGYLVPRDSFEQhidnvidsM 85
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....*..
gi 52317102 100 FSAHFFGgtEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSIL 156
Cdd:cd15103  86 ICSSLLA--SICSLLAIAVDRYITIFYALRYHSIMTVRRAGVIITAIWVFCTVCGIL 140
7tmA_Melanopsin cd15336
vertebrate melanopsins (Opsin-4), member of the class A family of seven-transmembrane G ...
28-148 1.87e-08

vertebrate melanopsins (Opsin-4), member of the class A family of seven-transmembrane G protein-coupled receptors; Melanopsin (also called Opsin-4) is the G protein-coupled photopigment that mediates non-visual responses to light. In mammals, these photoresponses include the photo-entrainment of circadian rhythm, pupillary constriction, and acute nocturnal melatonin suppression. Mammalian melanopsins are expressed only in the inner retina, whereas non-mammalian vertebrate melanopsins are localized in various extra-retinal tissues such as iris, brain, pineal gland, and skin. Melanopsins belong the class A of the G protein-coupled receptors and possess seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops.


Pssm-ID: 320458 [Multi-domain]  Cd Length: 290  Bit Score: 54.72  E-value: 1.87e-08
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  28 VFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFFGG 107
Cdd:cd15336   6 VILIIGITGMLGNALVIYAFCRSKKLRTPANYFIINLAVSDFLMSLTQSPIFFVNSLHKRWIFGEKGCELYAFCGALFGI 85
                        90       100       110       120
                ....*....|....*....|....*....|....*....|.
gi 52317102 108 TEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWL 148
Cdd:cd15336  86 TSMITLLAISLDRYLVITKPLASIRWVSKKRAMIIILLVWL 126
7tmA_NPSR cd15197
neuropeptide S receptor, member of the class A family of seven-transmembrane G protein-coupled ...
26-155 2.91e-08

neuropeptide S receptor, member of the class A family of seven-transmembrane G protein-coupled receptors; Neuropeptide S (NPS) promotes arousal and anxiolytic-like effects by activating its cognate receptor NPSR. NPSR is widely expressed in the brain, and its activation induces an elevation of intracellular calcium and cAMP concentrations, presumably by coupling to G(s) and G(q) proteins. Mutations in NPSR have been associated with an increased susceptibility to asthma. NPSR was originally identified as an orphan receptor GPR154 and is also known as G protein receptor for asthma susceptibility (GPRA) or vasopressin receptor-related receptor 1 (VRR1).


Pssm-ID: 320325 [Multi-domain]  Cd Length: 294  Bit Score: 53.97  E-value: 2.91e-08
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  26 FVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTI-PKMIADTFVEHKIISFnGCMTQLFSAHF 104
Cdd:cd15197   4 LATLWVLFVFIVVGNSSVLFALWMRKAKKSRMNFFITQLAIADLCVGLINVlTDIIWRITVEWRAGDF-ACKVIRYLQVV 82
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|.
gi 52317102 105 FGGTEIFLLTAMAYDRYVAICRPLHYTAimDCRKCGLLAGASWLAGFLHSI 155
Cdd:cd15197  83 VTYASTYVLVALSIDRYDAICHPMNFSQ--SGRQARVLICVAWILSALFSI 131
7tmA_photoreceptors_insect cd15079
insect photoreceptors R1-R6 and similar proteins, member of the class A family of ...
27-128 3.29e-08

insect photoreceptors R1-R6 and similar proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes the insect photoreceptors and their closely related proteins. The Drosophila eye is composed of about 800 unit eyes called ommatidia, each of which contains eight photoreceptor cells (R1-R8). The six outer photoreceptors (R1-R6) function like the vertebrate rods and are responsible for motion detection in dim light and image formation. The R1-R6 photoreceptors express a blue-absorbing pigment, Rhodopsin 1(Rh1). The inner photoreceptors (R7 and R8) are considered the equivalent of the color-sensitive vertebrate cone cells, which express a range of different pigments. The R7 photoreceptors express one of two different UV absorbing pigments, either Rh3 or Rh4. Likewise, the R8 photoreceptors express either the blue absorbing pigment Rh5 or green absorbing pigment Rh6. These photoreceptors belong the class A of the G protein-coupled receptors and possess seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops.


Pssm-ID: 320207 [Multi-domain]  Cd Length: 292  Bit Score: 53.73  E-value: 3.29e-08
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  27 VVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTiPKMIADTFVEHKIISFNGCMTQLFSAHFFG 106
Cdd:cd15079   5 FIYIFLGIVSLLGNGLVIYIFSTTKSLRTPSNMLVVNLAISDFLMMIKM-PIFIYNSFYEGWALGPLGCQIYAFLGSLSG 83
                        90       100
                ....*....|....*....|..
gi 52317102 107 GTEIFLLTAMAYDRYVAICRPL 128
Cdd:cd15079  84 IGSIWTNAAIAYDRYNVIVKPL 105
7tmA_TAARs cd15055
trace amine-associated receptors, member of the class A family of seven-transmembrane G ...
26-156 4.78e-08

trace amine-associated receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; The trace amine-associated receptors (TAARs) are a distinct subfamily within the class A G protein-coupled receptor family. Trace amines are endogenous amines of unknown function that have strong structural and metabolic similarity to classical monoamine neurotransmitters (serotonin, noradrenaline, adrenaline, dopamine, and histamine), which play critical roles in human and animal physiological activities such as cognition, consciousness, mood, motivation, perception, and autonomic responses. However, trace amines are found in the mammalian brain at very low concentrations compared to classical monoamines. Trace amines, including p-tyramine, beta-phenylethylamine, and tryptamine, are also thought to act as chemical messengers to exert their biological effects in vertebrates. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320183 [Multi-domain]  Cd Length: 285  Bit Score: 53.33  E-value: 4.78e-08
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  26 FVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIP-KMI---------ADTFvehkiisfngC 95
Cdd:cd15055   4 YIVLSSISLLTVLGNLLVIISISHFKQLHTPTNLLLLSLAVADFLVGLLVMPfSMIrsietcwyfGDTF----------C 73
                        90       100       110       120       130       140
                ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 52317102  96 MTQLFSAHFFGGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSIL 156
Cdd:cd15055  74 KLHSSLDYILTSASIFNLVLIAIDRYVAVCDPLLYPTKITIRRVKICICLCWFVSALYSSV 134
7tmA_mAChR_M3 cd15299
muscarinic acetylcholine receptor subtype M3, member of the class A family of ...
26-152 6.11e-08

muscarinic acetylcholine receptor subtype M3, member of the class A family of seven-transmembrane G protein-coupled receptors; Muscarinic acetylcholine receptors (mAChRs) regulate the activity of many fundamental central and peripheral functions. The mAChR family consists of 5 subtypes M1-M5, which can be further divided into two major groups according to their G-protein coupling preference. The M1, M3 and M5 receptors selectively interact with G proteins of the G(q/11) family, whereas the M2 and M4 receptors preferentially link to the G(i/o) types of G proteins. The M3 receptor is mainly located in smooth muscle, exocrine glands and vascular endothelium. It induces vomiting in the central nervous system and is a critical regulator of glucose homeostasis by modulating insulin secretion. Generally, M3 receptor causes contraction of smooth muscle resulting in vasoconstriction and increased glandular secretion. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320426 [Multi-domain]  Cd Length: 274  Bit Score: 53.03  E-value: 6.11e-08
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  26 FVVFF--LFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAH 103
Cdd:cd15299   5 LIAFLtgILALVTIIGNILVIVSFKVNKQLKTVNNYFLLSLACADLIIGVISMNLFTTYIIMNRWALGNLACDLWLSIDY 84
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*....
gi 52317102 104 FFGGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFL 152
Cdd:cd15299  85 VASNASVMNLLVISFDRYFSITRPLTYRAKRTTKRAGVMIGLAWVISFV 133
7tmA_tyramine_octopamine_R-like cd15060
tyramine/octopamine receptor-like, member of the class A family of seven-transmembrane G ...
34-295 8.29e-08

tyramine/octopamine receptor-like, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes tyramine/octopamine receptors and similar proteins found in insects and other invertebrates. Both octopamine and tyramine mediate their actions via G protein-coupled receptors (GPCRs) and are the invertebrate equivalent of vertebrate adrenergic neurotransmitters. In Drosophila, octopamine is involved in ovulation by mediating an egg release from the ovary, while a physiological role for tyramine in this process is not fully understood. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320188 [Multi-domain]  Cd Length: 260  Bit Score: 52.43  E-value: 8.29e-08
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  34 VLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFFGGTEIFLL 113
Cdd:cd15060  12 AFTIVGNILVILSVFTYRPLRIVQNFFIVSLAVADLAVAIFVLPLNVAYFLLGKWLFGIHLCQMWLTCDILCCTASILNL 91
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 114 TAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSIlqtlltvqLPFCGPNEIDNFFCDVHPllklaCADTYMV 193
Cdd:cd15060  92 CAIALDRYWAIHDPINYAQKRTLKRVLLMIVVVWALSALISV--------PPLIGWNDWPENFTETTP-----CTLTEEK 158
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 194 GLIVVANSGmislaSFFI-LIISYVIILLNLRSQSSEdrRKAVSTCGSHVITVLLVLMPPMFMY-IRP-STTLAADKLII 270
Cdd:cd15060 159 GYVIYSSSG-----SFFIpLLIMTIVYVKIFIATSKE--RRAARTLGIIMGVFVVCWLPFFLMYvILPfCETCSPSAKVV 231
                       250       260
                ....*....|....*....|....*...
gi 52317102 271 LFNIVMPPL---LNPLIYTLRNNDVKNA 295
Cdd:cd15060 232 NFITWLGYVnsaLNPVIYTIFNLDFRRA 259
7tmA_MC2R_ACTH_R cd15350
melanocortin receptor subtype 2, also called adrenocorticotropic hormone receptor, member of ...
27-147 1.09e-07

melanocortin receptor subtype 2, also called adrenocorticotropic hormone receptor, member of the class A family of seven-transmembrane G protein-coupled receptors; The melanocortin receptor (MCR) subfamily is a member of the class A family of seven-transmembrane G-protein coupled receptors. MCRs bind a group of pituitary peptide hormones known as melanocortins, which include adrenocorticotropic hormone (ACTH) and the different isoforms of melanocyte-stimulating hormones. There are five known subtypes of the MCR subfamily. MC1R is involved in regulating skin pigmentation and hair color. ACTH (adrenocorticotropic hormone) is the only endogenous ligand for MC2R, which shows low sequence similarity with other melanocortin receptors. Mutations in MC2R cause familial glucocorticoid deficiency type 1, in which patients have elevated plasma ACTH and low cortisol levels. MC3R is expressed in many parts of the brain and peripheral tissues and involved in the regulation of energy homeostasis. MC4R is expressed primarily in the central nervous system and involved in both eating behavior and sexual function. MC5R is widely expressed in peripheral tissues and is mainly involved in the regulation of exocrine gland function.


Pssm-ID: 320472 [Multi-domain]  Cd Length: 270  Bit Score: 52.09  E-value: 1.09e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  27 VVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNG--------CMTQ 98
Cdd:cd15350   5 EVFFTIAAVGLLENLLVLVAVIKNKNLHSPMYFFICSLAVSDMLGSLYKTLENILIILADMGYLNRRGpfetklddIMDS 84
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*....
gi 52317102  99 LFSAHFFGgtEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASW 147
Cdd:cd15350  85 LFCLSLLG--SIFSILAIAADRYITIFHALRYHNIMTMRRTLVILAIIW 131
7tmA_MC5R cd15354
melanocortin receptor subtype 5, member of the class A family of seven-transmembrane G ...
28-147 1.27e-07

melanocortin receptor subtype 5, member of the class A family of seven-transmembrane G protein-coupled receptors; The melanocortin receptor (MCR) subfamily is a member of the class A family of seven-transmembrane G-protein coupled receptors. MCRs bind a group of pituitary peptide hormones known as melanocortins, which include adrenocorticotropic hormone (ACTH) and the different isoforms of melanocyte-stimulating hormones. There are five known subtypes of the MCR subfamily. MC1R is involved in regulating skin pigmentation and hair color. ACTH (adrenocorticotropic hormone) is the only endogenous ligand for MC2R, which shows low sequence similarity with other melanocortin receptors. Mutations in MC2R cause familial glucocorticoid deficiency type 1, in which patients have elevated plasma ACTH and low cortisol levels. MC3R is expressed in many parts of the brain and peripheral tissues and involved in the regulation of energy homeostasis. MC4R is expressed primarily in the central nervous system and involved in both eating behavior and sexual function. MC5R is widely expressed in peripheral tissues and is mainly involved in the regulation of exocrine gland function.


Pssm-ID: 320476 [Multi-domain]  Cd Length: 270  Bit Score: 51.86  E-value: 1.27e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  28 VFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADI------CYPSTTI------PKMIADTFVEHKIISFNG- 94
Cdd:cd15354   6 VFLTLGIISLLENILVILAIVKNKNLHSPMYFFVCSLAVADMlvsvsnAWETITIyllnnrHLVIEDAFVRHIDNVFDSl 85
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....
gi 52317102  95 -CMTQLFSahffggteIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASW 147
Cdd:cd15354  86 iCISVVAS--------MCSLLAIAVDRYVTIFYALRYHNIMTVRRAGIIIACIW 131
7tmA_mAChR_M1 cd17790
muscarinic acetylcholine receptor subtype M1, member of the class A family of ...
31-152 2.47e-07

muscarinic acetylcholine receptor subtype M1, member of the class A family of seven-transmembrane G protein-coupled receptors; Muscarinic acetylcholine receptors (mAChRs) regulate the activity of many fundamental central and peripheral functions. The mAChR family consists of 5 subtypes M1-M5, which can be further divided into two major groups according to their G-protein coupling preference. The M1, M3 and M5 receptors selectively interact with G proteins of the G(q/11) family, whereas the M2 and M4 receptors preferentially link to the G(i/o) types of G proteins. Activation of mAChRs by agonist (acetylcholine) leads to a variety of biochemical and electrophysiological responses. M1 is the dominant mAChR subtype involved in learning and memory. It is linked to synaptic plasticity, neuronal excitability, and neuronal differentiation during early development. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 341356 [Multi-domain]  Cd Length: 262  Bit Score: 51.12  E-value: 2.47e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  31 LFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFFGGTEI 110
Cdd:cd17790   9 ILSLVTVTGNLLVLISFKVNSELKTVNNYFLLSLACADLIIGAFSMNLYTTYILMGHWALGTVACDLWLALDYVASNASV 88
                        90       100       110       120
                ....*....|....*....|....*....|....*....|..
gi 52317102 111 FLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFL 152
Cdd:cd17790  89 MNLLIISFDRYFSITRPLTYRAKRTPRRAAIMIGLAWLISFV 130
7tmA_Adenosine_R_A2A cd15068
adenosine receptor subtype A2A, member of the class A family of seven-transmembrane G ...
27-182 2.77e-07

adenosine receptor subtype A2A, member of the class A family of seven-transmembrane G protein-coupled receptors; The A2A receptor, a member of the adenosine receptor family of G protein-coupled receptors, binds adenosine as its endogenous ligand and is involved in regulating myocardial oxygen consumption and coronary blood flow. High-affinity A2A and low-affinity A2B receptors are preferentially coupled to G proteins of the stimulatory (Gs) family, which lead to activation of adenylate cyclase and thereby increasing the intracellular cAMP levels. The A2A receptor activation protects against tissue injury and acts as anti-inflammatory agent. In human skin endothelial cells, activation of A2B receptor, but not the A2A receptor, promotes angiogenesis. Alternatively, activated A2A receptor, but not the A2B receptor, promotes angiogenesis in human umbilical vein and lung microvascular endothelial cells. The A2A receptor alters cardiac contractility indirectly by modulating the anti-adrenergic effect of A1 receptor, while the A2B receptor exerts direct effects on cardiac contractile function, but does not modulate beta-adrenergic or A1 anti-adrenergic effects.


Pssm-ID: 320196 [Multi-domain]  Cd Length: 293  Bit Score: 51.09  E-value: 2.77e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  27 VVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTfvEHKIISFNGCmtqLFSAHF-- 104
Cdd:cd15068   5 TVELAIAVLAILGNVLVCWAVWLNSNLQNVTNYFVVSLAAADIAVGVLAIPFAITIS--TGFCAACHGC---LFIACFvl 79
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 105 -FGGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFL----------HSILQTLLTVQLPFCGPNEID 173
Cdd:cd15068  80 vLTQSSIFSLLAIAIDRYIAIRIPLRYNGLVTGTRAKGIIAICWVLSFAigltpmlgwnNCGQPKEGKNHSQGCGEGQVA 159

                ....*....
gi 52317102 174 NFFCDVHPL 182
Cdd:cd15068 160 CLFEDVVPM 168
7tmA_TAAR5 cd15318
trace amine-associated receptor 5, member of the class A family of seven-transmembrane G ...
34-148 2.85e-07

trace amine-associated receptor 5, member of the class A family of seven-transmembrane G protein-coupled receptors; The trace amine-associated receptor 5 is one of the 15 identified amine-activated G protein-coupled receptors (TAARs), a distinct subfamily within the class A G protein-coupled receptors. Trace amines are endogenous amines of unknown function that have strong structural and metabolic similarity to classical monoamine neurotransmitters (serotonin, noradrenaline, adrenaline, dopamine, and histamine), which play critical roles in human and animal physiological activities such as cognition, consciousness, mood, motivation, perception, and autonomic responses. However, trace amines are found in the mammalian brain at very low concentrations compared to classical monoamines. Trace amines, including p-tyramine, beta-phenylethylamine, and tryptamine, are also thought to act as chemical messengers to exert their biological effects in vertebrates. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320441 [Multi-domain]  Cd Length: 282  Bit Score: 51.01  E-value: 2.85e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  34 VLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFFGGTEIFLL 113
Cdd:cd15318  12 LIIVLGNLFVVVTVSHFKALHTPTNFLLLSLALADMLLGLTVLPFSTIRSVESCWYFGDSFCRLHTCLDTLFCLTSIFHL 91
                        90       100       110
                ....*....|....*....|....*....|....*
gi 52317102 114 TAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWL 148
Cdd:cd15318  92 CFISIDRHCAICDPLLYPSKFTIRVACIFIAAGWL 126
7tmA_Opsin5_neuropsin cd15074
neuropsin (Opsin-5), member of the class A family of seven-transmembrane G protein-coupled ...
31-152 3.79e-07

neuropsin (Opsin-5), member of the class A family of seven-transmembrane G protein-coupled receptors; Neuropsin, also known as Opsin-5, is a photoreceptor protein expressed in the retina, brain, testes, and spinal cord. Neuropsin belongs to the type 2 opsin family of the class A G-protein coupled receptors. Mammalian neuropsin activates Gi protein-mediated photo-transduction pathway in a UV-dependent manner, whereas, in non-mammalian vertebrates, neuropsin is involved in regulating the photoperiodic control of seasonal reproduction in birds such as quail. As with other opsins, it may also act as a retinal photoisomerase.


Pssm-ID: 320202 [Multi-domain]  Cd Length: 284  Bit Score: 50.74  E-value: 3.79e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  31 LFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFFGGTEI 110
Cdd:cd15074   9 VIGILSTLGNGTVLFVLYRRRSKLKPAELLTVNLAVSDLGISVFGYPLAIISAFAHRWLFGDIGCVFYGFCGFLFGCCSI 88
                        90       100       110       120
                ....*....|....*....|....*....|....*....|..
gi 52317102 111 FLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGAsWLAGFL 152
Cdd:cd15074  89 NTLTAISIYRYLKICHPPYGPKLSRRHVCIVIVAI-WLYALF 129
7tmA_DmOct-betaAR-like cd15066
Drosophila melanogaster beta-adrenergic receptor-like octopamine receptors and similar ...
28-295 4.95e-07

Drosophila melanogaster beta-adrenergic receptor-like octopamine receptors and similar receptors in bilateria; member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes Drosophila beta-adrenergic-like octopamine receptors and similar proteins. The biogenic amine octopamine is the invertebrate equivalent of vertebrate adrenergic neurotransmitters and exerts its effects through different G protein-coupled receptor types. Insect octopamine receptors are involved in the modulation of carbohydrate metabolism, muscular tension, cognition and memory. The activation of octopamine receptors mediating these actions leads to an increase in adenylate cyclase activity, thereby increasing cAMP levels. In Drosophila melanogaster, three subgroups have been classified on the basis of their structural homology and functional equivalents with vertebrate beta-adrenergic receptors: DmOctBeta1R, DmOctBeta2R, and DmOctBeta3R.


Pssm-ID: 320194 [Multi-domain]  Cd Length: 265  Bit Score: 50.07  E-value: 4.95e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  28 VFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADIcypsttIPKMIADTFVEHKIIS----FNGCMTQLFSAH 103
Cdd:cd15066   5 AMTLIILAAIFGNLLVIISVMRHRKLRVITNYFVVSLAMADM------LVALCAMTFNASVEITgrwmFGYFMCDVWNSL 78
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 104 --FFGGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAgflhSILQTLLTVQLPFCGPNEIDNFFCDVHP 181
Cdd:cd15066  79 dvYFSTASILHLCCISVDRYYAIVQPLEYPSKMTKRRVAIMLANVWIS----PALISFLPIFLGWYTTEEHLQYRKTHPD 154
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 182 LLKLACADTYMVglivvansgMISLASFFI----LIISYVIILLNLRSQssedrRKAVSTCGSHVITVLLVLMPPMFMYI 257
Cdd:cd15066 155 QCEFVVNKIYAL---------ISSSVSFWIpcivMIFTYYRIYLEAKRE-----HKAAKTLGIIMGAFILCWLPFFLWYV 220
                       250       260       270       280
                ....*....|....*....|....*....|....*....|....*.
gi 52317102 258 rpSTTLAADKLI-------ILFNI-VMPPLLNPLIYTLRNNDVKNA 295
Cdd:cd15066 221 --TTTLCGDACPyppilvsILFWIgYFNSTLNPLIYAYFNRDFREA 264
7tmA_GPRnna14-like cd15001
GPRnna14 and related proteins, member of the class A family of seven-transmembrane G ...
26-128 5.74e-07

GPRnna14 and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes the orphan G-protein coupled receptor GPRnna14 found in body louse (Pediculus humanus humanus) as well as its closely related proteins of unknown function. These receptors are members of the class A rhodopsin-like G-protein coupled receptors. As an obligatory parasite of humans, the body louse is an important vector for human diseases, including epidemic typhus, relapsing fever, and trench fever. GPRnna14 shares significant sequence similarity with the members of the neurotensin receptor family. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320132 [Multi-domain]  Cd Length: 266  Bit Score: 49.97  E-value: 5.74e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  26 FVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMT----QLFS 101
Cdd:cd15001   3 IIVYVITFVLGLIGNSLVIFVVARFRRMRSVTNVFLASLATADLLLLVFCVPLKTAEYFSPTWSLGAFLCKAvaylQLLS 82
                        90       100
                ....*....|....*....|....*..
gi 52317102 102 AhffgGTEIFLLTAMAYDRYVAICRPL 128
Cdd:cd15001  83 F----ICSVLTLTAISIERYYVILHPM 105
7tmA_ETH-R cd14997
ecdysis-triggering hormone receptors, member of the class A family of seven-transmembrane G ...
27-154 5.87e-07

ecdysis-triggering hormone receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; This subgroup represents the ecdysis-triggering hormone receptors found in insects, which are members of the class A family of seven-transmembrane G-protein coupled receptors. Ecdysis-triggering hormones are vital regulatory signals that govern the stereotypic physiological sequence leading to cuticle shedding in insects. Thus, the ETH signaling system has been a target for the design of more sophisticated insect-selective pest control strategies. Two subtypes of ecdysis-triggering hormone receptor were identified in Drosophila melanogaster. Blood-borne ecdysis-triggering hormone (ETH) activates the behavioral sequence through direct actions on the central nervous system. In insects, ecdysis is thought to be controlled by the interaction between peptide hormones; in particular between ecdysis-triggering hormone (ETH) from the periphery and eclosion hormone (EH) and crustacean cardioactive peptide (CCAP) from the central nervous system. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320128 [Multi-domain]  Cd Length: 294  Bit Score: 49.98  E-value: 5.87e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  27 VVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVeHKIISFNGCMTQL--FSAHF 104
Cdd:cd14997   5 VVYGVIFVVGVLGNVLVGIVVWKNKDMRTPTNIFLVNLSVADLLVLLVCMPVALVETWA-REPWLLGEFMCKLvpFVELT 83
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|
gi 52317102 105 FGGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHS 154
Cdd:cd14997  84 VAHASVLTILAISFERYYAICHPLQAKYVCTKRRALVIIALIWLLALLTS 133
7tmA_NTSR-like cd14979
neurotensin receptors and related G protein-coupled receptors, member of the class A family of ...
30-228 6.08e-07

neurotensin receptors and related G protein-coupled receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; This subfamily includes the neurotensin receptors and related G-protein coupled receptors, including neuromedin U receptors, growth hormone secretagogue receptor, motilin receptor, the putative GPR39 and the capa receptors from insects. These receptors all bind peptide hormones with diverse physiological effects. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320110 [Multi-domain]  Cd Length: 300  Bit Score: 50.05  E-value: 6.08e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  30 FLFhVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIP-KMIADTFVEHKIISFNGCMTQLFSAHFFGGT 108
Cdd:cd14979   9 AIF-VVGIVGNLLTCIVIARHKSLRTTTNYYLFSLAVSDLLILLVGLPvELYNFWWQYPWAFGDGGCKLYYFLFEACTYA 87
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 109 EIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLL--TVQLPFCGPNEI-DNFFCDVHPllkl 185
Cdd:cd14979  88 TVLTIVALSVERYVAICHPLKAKTLVTKRRVKRFILAIWLVSILCAIPILFLmgIQYLNGPLPGPVpDSAVCTLVV---- 163
                       170       180       190       200
                ....*....|....*....|....*....|....*....|...
gi 52317102 186 acaDTYMVGLIVVANSGMISLASFFILIISYVIILLNLRSQSS 228
Cdd:cd14979 164 ---DRSTFKYVFQVSTFIFFVLPMFVISILYFRIGVKLRSMRN 203
7tmA_alpha2_AR cd15059
alpha-2 adrenergic receptors, member of the class A family of seven-transmembrane G ...
34-155 6.28e-07

alpha-2 adrenergic receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; The alpha-2 adrenergic receptors (or adrenoceptors) are a subfamily of the class A rhodopsin-like GPCRs that share a common architecture of seven transmembrane helices. This subfamily consists of three highly homologous receptor subtypes that have a key role in neurotransmitter release: alpha-2A, alpha-2B, and alpha-2C. In addition, a fourth subtype, alpha-2D is present in ray-finned fishes and amphibians, but is not found in humans. The alpha-2 receptors are found in both central and peripheral nervous system and serve to produce inhibitory functions through the G(i) proteins. Thus, the alpha-2 receptors inhibit adenylate cyclase, which decreases cAMP production and thereby decreases calcium influx during the action potential. Consequently, lowered levels of calcium will lead to a decrease in neurotransmitter release by negative feedback. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320187 [Multi-domain]  Cd Length: 261  Bit Score: 49.65  E-value: 6.28e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  34 VLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIisFNGCMTQLFSAH--FFGGTEIF 111
Cdd:cd15059  12 LLIIVGNVLVIVAVLTSRKLRAPQNWFLVSLAVADILVGLLIMPFSLVNELMGYWY--FGSVWCEIWLALdvLFCTASIV 89
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....
gi 52317102 112 LLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSI 155
Cdd:cd15059  90 NLCAISLDRYWSVTQAVEYNLKRTPRRAKAMIAAVWIISAVISL 133
7tmA_MC4R cd15353
melanocortin receptor subtype 4, member of the class A family of seven-transmembrane G ...
28-156 7.45e-07

melanocortin receptor subtype 4, member of the class A family of seven-transmembrane G protein-coupled receptors; The melanocortin receptor (MCR) subfamily is a member of the class A family of seven-transmembrane G-protein coupled receptors. MCRs bind a group of pituitary peptide hormones known as melanocortins, which include adrenocorticotropic hormone (ACTH) and the different isoforms of melanocyte-stimulating hormones. There are five known subtypes of the MCR subfamily. MC1R is involved in regulating skin pigmentation and hair color. ACTH (adrenocorticotropic hormone) is the only endogenous ligand for MC2R, which shows low sequence similarity with other melanocortin receptors. Mutations in MC2R cause familial glucocorticoid deficiency type 1, in which patients have elevated plasma ACTH and low cortisol levels. MC3R is expressed in many parts of the brain and peripheral tissues and involved in the regulation of energy homeostasis. MC4R is expressed primarily in the central nervous system and involved in both eating behavior and sexual function. MC5R is widely expressed in peripheral tissues and is mainly involved in the regulation of exocrine gland function.


Pssm-ID: 320475 [Multi-domain]  Cd Length: 269  Bit Score: 49.52  E-value: 7.45e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  28 VFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIA-------DTFVEHKIISFNGCMTQLF 100
Cdd:cd15353   6 VFVTLGIVSLLENILVIAAIAKNKNLHSPMYFFICSLAVADMLVSVSNGSETVVitllngnDTDAQSFTVNIDNVIDSVI 85
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....*.
gi 52317102 101 SAHFFGgtEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSIL 156
Cdd:cd15353  86 CSSLLA--SICSLLSIAVDRYFTIFYALQYHNIMTVRRAGVIITCIWTACTVSGVL 139
7tmA_CCKR-like cd14993
cholecystokinin receptors and related proteins, member of the class A family of ...
27-148 7.56e-07

cholecystokinin receptors and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group represents four G-protein coupled receptors that are members of the RFamide receptor family, including cholecystokinin receptors (CCK-AR and CCK-BR), orexin receptors (OXR), neuropeptide FF receptors (NPFFR), and pyroglutamylated RFamide peptide receptor (QRFPR). These RFamide receptors are activated by their endogenous peptide ligands that share a common C-terminal arginine (R) and an amidated phenylanine (F) motif. CCK-AR (type A, alimentary; also known as CCK1R) is found abundantly on pancreatic acinar cells and binds only sulfated CCK-peptides with very high affinity, whereas CCK-BR (type B, brain; also known as CCK2R), the predominant form in the brain and stomach, binds CCK or gastrin and discriminates poorly between sulfated and non-sulfated peptides. CCK is implicated in regulation of digestion, appetite control, and body weight, and is involved in neurogenesis via CCK-AR. There is some evidence to support that CCK and gastrin, via their receptors, are involved in promoting cancer development and progression, acting as growth and invasion factors. Orexins (OXs; also referred to as hypocretins) are neuropeptide hormones that regulate the sleep-wake cycle and potently influence homeostatic systems regulating appetite and feeding behavior or modulating emotional responses such as anxiety or panic. OXs are synthesized as prepro-orexin (PPO) in the hypothalamus and then proteolytically cleaved into two forms of isoforms: orexin-A (OX-A) and orexin-B (OX-B). OXA is a 33 amino-acid peptide with N-terminal pyroglutamyl residue and two intramolecular disulfide bonds, whereas OXB is a 28 amino-acid linear peptide with no disulfide bonds. OX-A binds orexin receptor 1 (OX1R) with high-affinity, but also binds with somewhat low-affinity to OX2R, and signals primarily to Gq coupling, whereas OX-B shows a strong preference for the orexin receptor 2 (OX2R) and signals through Gq or Gi/o coupling. The 26RFa, also known as QRFP (Pyroglutamylated RFamide peptide), is a 26-amino acid residue peptide that exerts similar orexigenic activity including the regulation of feeding behavior in mammals. It is the ligand for G-protein coupled receptor 103 (GPR103), which is predominantly expressed in paraventricular (PVN) and ventromedial (VMH) nuclei of the hypothalamus. GPR103 shares significant protein sequence homology with orexin receptors (OX1R and OX2R), which have recently shown to produce a neuroprotective effect in Alzheimer's disease by forming a functional heterodimer with GPR103. Neuropeptide FF (NPFF) is a mammalian octapeptide that has been implicated in a wide range of physiological functions in the brain including pain sensitivity, insulin release, food intake, memory, blood pressure, and opioid-induced tolerance and hyperalgesia. The effects of NPFF are mediated through neuropeptide FF1 and FF2 receptors (NPFF1-R and NPFF2-R) which are predominantly expressed in the brain. NPFF induces pro-nociceptive effects, mainly through the NPFF1-R, and anti-nociceptive effects, mainly through the NPFF2-R.


Pssm-ID: 320124 [Multi-domain]  Cd Length: 296  Bit Score: 49.52  E-value: 7.56e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  27 VVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADI-----CYPSTTIpKMIADTFVehkiisFNGCMTQLFS 101
Cdd:cd14993   5 VLYVVVFLLALVGNSLVIAVVLRNKHMRTVTNYFLVNLAVADLlvslfCMPLTLL-ENVYRPWV------FGEVLCKAVP 77
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|.
gi 52317102 102 ahFFGG----TEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWL 148
Cdd:cd14993  78 --YLQGvsvsASVLTLVAISIDRYLAICYPLKARRVSTKRRARIIIVAIWV 126
7tmA_5-HT2A cd15304
serotonin receptor subtype 2A, member of the class A family of seven-transmembrane G ...
34-295 9.37e-07

serotonin receptor subtype 2A, member of the class A family of seven-transmembrane G protein-coupled receptors; The 5-HT2 receptors are a subfamily of serotonin receptors that bind the neurotransmitter serotonin (5HT; 5-hydroxytryptamine) in the central nervous system (CNS). The 5-HT2 subfamily is composed of three subtypes that mediate excitatory neurotransmission: 5-HT2A, 5-HT2B, and 5-HT2C. They are selectively linked to G proteins of the G(q/11) family and activate phospholipase C, which leads to activation of protein kinase C and calcium release. In the CNS, serotonin is involved in the regulation of appetite, mood, sleep, cognition, learning and memory, as well as implicated in diseases such as migraine, schizophrenia, and depression. Indeed, 5-HT2 receptors are attractive targets for a variety of psychoactive drugs, ranging from atypical antipsychotic drugs, antidepressants, and anxiolytics, which have an antagonistic action on 5-HT2 receptors, to hallucinogens, which act as agonists at postsynaptic 5-HT2 receptors. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 341345 [Multi-domain]  Cd Length: 267  Bit Score: 49.16  E-value: 9.37e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  34 VLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKI-ISFNGCMTQLFSAHFFGGTEIFL 112
Cdd:cd15304  12 ILTIAGNILVIMAVSLEKKLQNATNYFLMSLAIADMLLGFLVMPVSMLTILYGYRWpLPSKLCAVWIYLDVLFSTASIMH 91
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 113 LTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWlagflhsILQTLLTVQLPFCGPNEIDNFFCDVHPLlkLACADTYM 192
Cdd:cd15304  92 LCAISLDRYIAIRNPIHHSRFNSRTKAFLKIIAVW-------TISVGISMPIPVFGLQDDSKVFKEGSCL--LADENFVL 162
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 193 VGlivvansgmiSLASFFI-LIISYVIILLNLRS--QSSEDRRKAVSTCGShVITVLLVLMPPMF----MYIRPSTTLAA 265
Cdd:cd15304 163 IG----------SFVAFFIpLTIMVITYFLTIKSlqQSISNEQKASKVLGI-VFFLFVVMWCPFFitnvMAVICKESCNE 231
                       250       260       270
                ....*....|....*....|....*....|....*
gi 52317102 266 DKLIILFNIV-----MPPLLNPLIYTLRNNDVKNA 295
Cdd:cd15304 232 VVIGGLLNVFvwigyLSSAVNPLVYTLFNKTYRSA 266
7tmA_alpha2A_AR cd15322
alpha-2 adrenergic receptors subtype A, member of the class A family of seven-transmembrane G ...
31-295 9.46e-07

alpha-2 adrenergic receptors subtype A, member of the class A family of seven-transmembrane G protein-coupled receptors; The alpha-2 adrenergic receptors (or adrenoceptors) are a subfamily of the class A rhodopsin-like GPCRs that share a common architecture of seven transmembrane helices. This subfamily consists of three highly homologous receptor subtypes that have a key role in neurotransmitter release: alpha-2A, alpha-2B, and alpha-2C. In addition, a fourth subtype, alpha-2D is present in ray-finned fishes and amphibians, but is not found in humans. The alpha-2 receptors are found in both central and peripheral nervous system and serve to produce inhibitory functions through the G(i) proteins. Thus, the alpha-2 receptors inhibit adenylate cyclase, which decreases cAMP production and thereby decreases calcium influx during the action potential. Consequently, lowered levels of calcium will lead to a decrease in neurotransmitter release by negative feedback.


Pssm-ID: 320445 [Multi-domain]  Cd Length: 259  Bit Score: 49.17  E-value: 9.46e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  31 LFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFFGGTEI 110
Cdd:cd15322   9 LLMLLTVFGNVLVIIAVFTSRALKAPQNLFLVSLASADILVATLVIPFSLANEVMGYWYFGKVWCEIYLALDVLFCTSSI 88
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 111 FLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSiLQTLLTVQLPFCGPNEidnffcdvhPLLKLACADT 190
Cdd:cd15322  89 VHLCAISLDRYWSITQAIEYNLKRTPRRIKCIIFIVWVISAVIS-FPPLITIEKKSGQPEG---------PICKINDEKW 158
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 191 YMVGlivvansgmISLASFF----ILIISYVIILlnlrsQSSEDRRKAVSTCGSHVITVLLVLMPPMFMYIRPSTTLAAD 266
Cdd:cd15322 159 YIIS---------SCIGSFFapclIMVLVYIRIY-----QIAKNREKRFTFVLAVVIGVFVICWFPFFFTYTLTAVCDCS 224
                       250       260       270
                ....*....|....*....|....*....|....
gi 52317102 267 KLIILFNIVM-----PPLLNPLIYTLRNNDVKNA 295
Cdd:cd15322 225 VPETLFKFFFwfgycNSSLNPVIYTIFNHDFRRA 258
7tmA_mAChR_M5 cd15300
muscarinic acetylcholine receptor subtype M5, member of the class A family of ...
34-152 1.02e-06

muscarinic acetylcholine receptor subtype M5, member of the class A family of seven-transmembrane G protein-coupled receptors; Muscarinic acetylcholine receptors (mAChRs) regulate the activity of many fundamental central and peripheral functions. The mAChR family consists of 5 subtypes M1-M5, which can be further divided into two major groups according to their G-protein coupling preference. The M1, M3 and M5 receptors selectively interact with G proteins of the G(q/11) family, whereas the M2 and M4 receptors preferentially link to the G(i/o) types of G proteins. M5 mAChR is primarily found in the central nervous system and mediates acetylcholine-induced dilation of cerebral blood vessels. Activation of M5 receptor triggers a variety of cellular responses, including inhibition of adenylate cyclase, breakdown of phosphoinositides, and modulation of potassium channels. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320427 [Multi-domain]  Cd Length: 262  Bit Score: 49.26  E-value: 1.02e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  34 VLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFFGGTEIFLL 113
Cdd:cd15300  12 LITIVGNVLVMISFKVNSQLKTVNNYYLLSLACADLIIGIFSMNLYTSYILMGYWALGSLACDLWLALDYVASNASVMNL 91
                        90       100       110
                ....*....|....*....|....*....|....*....
gi 52317102 114 TAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFL 152
Cdd:cd15300  92 LVISFDRYFSITRPLTYRAKRTPKRAGIMIGLAWLISFI 130
7tmA_Dop1R2-like cd15067
dopamine 1-like receptor 2 from Drosophila melanogaster and similar proteins, member of the ...
27-148 1.18e-06

dopamine 1-like receptor 2 from Drosophila melanogaster and similar proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; G protein-coupled dopamine 1-like receptor 2 is expressed in Drosophila heads and it shows significant sequence similarity with vertebrate and invertebrate dopamine receptors. Although the Drosophila Dop1R2 receptor does not cluster into the D1-like structural group, it does show pharmacological properties similar to D1-like receptors. As shown in vertebrate D1-like receptors, agonist stimulation of Dop1R2 activates adenylyl cyclase to increase cAMP levels and also generates a calcium signal through stimulation of phospholipase C.


Pssm-ID: 320195 [Multi-domain]  Cd Length: 262  Bit Score: 48.89  E-value: 1.18e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  27 VVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIIsFNGCMTQLFSAH--F 104
Cdd:cd15067   4 VVLSLFCLVTVAGNLLVILAVLRERYLRTVTNYFIVSLAVADLLVGSIVMPFSILHEMTGGYWL-FGRDWCDVWHSFdvL 82
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....
gi 52317102 105 FGGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWL 148
Cdd:cd15067  83 ASTASILNLCVISLDRYWAITDPISYPSRMTKRRALIMIALVWI 126
7tmA_5-HT2C cd15305
serotonin receptor subtype 2C, member of the class A family of seven-transmembrane G ...
34-301 1.23e-06

serotonin receptor subtype 2C, member of the class A family of seven-transmembrane G protein-coupled receptors; The 5-HT2 receptors are a subfamily of serotonin receptors that bind the neurotransmitter serotonin (5HT; 5-hydroxytryptamine) in the central nervous system (CNS). The 5-HT2 subfamily is composed of three subtypes that mediate excitatory neurotransmission: 5-HT2A, 5-HT2B, and 5-HT2C. They are selectively linked to G proteins of the G(q/11) family and activate phospholipase C, which leads to activation of protein kinase C and calcium release. In the CNS, serotonin is involved in the regulation of appetite, mood, sleep, cognition, learning and memory, as well as implicated in diseases such as migraine, schizophrenia, and depression. Indeed, 5-HT2 receptors are attractive targets for a variety of psychoactive drugs, ranging from atypical antipsychotic drugs, antidepressants, and anxiolytics, which have an antagonistic action on 5-HT2 receptors, to hallucinogens, which act as agonists at postsynaptic 5-HT2 receptors. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 341346 [Multi-domain]  Cd Length: 275  Bit Score: 49.13  E-value: 1.23e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  34 VLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIP-KMIADTFVEHKIISFNGCMTQLFSAHFFGGTEIFL 112
Cdd:cd15305  12 ILTIGGNILVIMAVSLEKKLQNATNFFLMSLAVADMLVGILVMPvSLIAILYDYAWPLPRYLCPIWISLDVLFSTASIMH 91
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 113 LTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWlagflhsILQTLLTVQLPFCGPNEIDNFFCDVHPLLKLAcadtym 192
Cdd:cd15305  92 LCAISLDRYVAIRNPIEHSRFNSRTKAMMKIAAVW-------TISIGISMPIPVIGLQDDEKVFVNGTCVLNDE------ 158
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 193 vgLIVVANSGMISLASFFILIISYVIILLNLRSQSSEDRRKAVSTCGSHVITVLLVLMPPMF----MYIRPSTTLAADKL 268
Cdd:cd15305 159 --NFVLIGSFVAFFIPLIIMVITYCLTIQVLQRQQAINNERRASKVLGIVFFLFLIMWCPFFitniLSVLCKEACDQKLM 236
                       250       260       270
                ....*....|....*....|....*....|....*...
gi 52317102 269 IILFNIV-----MPPLLNPLIYTLRNNDVKNAMRKLFR 301
Cdd:cd15305 237 EELLNVFvwvgyVSSGINPLVYTLFNKTYRRAFSNYIR 274
7tmA_tyramine_R-like cd15061
tyramine receptors and similar proteins, member of the class A family of seven-transmembrane G ...
28-295 1.38e-06

tyramine receptors and similar proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes tyramine-specific receptors and similar proteins found in insects and other invertebrates. These tyramine receptors form a distinct receptor family that is phylogenetically different from the other tyramine/octopamine receptors which also found in invertebrates. Both octopamine and tyramine mediate their actions via G protein-coupled receptors (GPCRs) and are the invertebrate equivalent of vertebrate adrenergic neurotransmitters. In Drosophila, octopamine is involved in ovulation by mediating an egg release from the ovary, while a physiological role for tyramine in this process is not fully understood. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320189 [Multi-domain]  Cd Length: 256  Bit Score: 48.51  E-value: 1.38e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  28 VFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFFGG 107
Cdd:cd15061   5 FLILAIIFTIFGNLLVILAVATTRRLRTITNCYIVSLATADLLVGVLVLPLAIIRQLLGYWPLGSHLCDFWISLDVLLCT 84
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 108 TEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFlhsilqtlLTVQLPFCGPNEidNFFCDVHpllklAC 187
Cdd:cd15061  85 ASILNLCCISLDRYFAITYPLKYRTKRSRRLAITMILAVWVISL--------LITSPPLVGPSW--HGRRGLG-----SC 149
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 188 ADTYMVGLIVVAnsgmiSLASFFILIIsyVIILLNLR-SQSSEDRRKAVSTCGSHVITVLLVLMPPMFMY----IRPSTT 262
Cdd:cd15061 150 YYTYDKGYRIYS-----SMGSFFLPLL--LMLFVYLRiFRVIAKERKTAKTLAIVVGCFIVCWLPFFIMYliepFCDCQF 222
                       250       260       270
                ....*....|....*....|....*....|...
gi 52317102 263 LAADKLIILFNIVMPPLLNPLIYTLRNNDVKNA 295
Cdd:cd15061 223 SEALSTAFTWLGYFNSVINPFIYAFYNKDFRRA 255
7tmA_MC3R cd15352
melanocortin receptor subtype 3, member of the class A family of seven-transmembrane G ...
28-149 1.42e-06

melanocortin receptor subtype 3, member of the class A family of seven-transmembrane G protein-coupled receptors; The melanocortin receptor (MCR) subfamily is a member of the class A family of seven-transmembrane G-protein coupled receptors. MCRs bind a group of pituitary peptide hormones known as melanocortins, which include adrenocorticotropic hormone (ACTH) and the different isoforms of melanocyte-stimulating hormones. There are five known subtypes of the MCR subfamily. MC1R is involved in regulating skin pigmentation and hair color. ACTH (adrenocorticotropic hormone) is the only endogenous ligand for MC2R, which shows low sequence similarity with other melanocortin receptors. Mutations in MC2R cause familial glucocorticoid deficiency type 1, in which patients have elevated plasma ACTH and low cortisol levels. MC3R is expressed in many parts of the brain and peripheral tissues and involved in the regulation of energy homeostasis. MC4R is expressed primarily in the central nervous system and involved in both eating behavior and sexual function. MC5R is widely expressed in peripheral tissues and is mainly involved in the regulation of exocrine gland function.


Pssm-ID: 320474 [Multi-domain]  Cd Length: 272  Bit Score: 48.73  E-value: 1.42e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  28 VFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFFGG 107
Cdd:cd15352   6 VFLTLGIVSLLENILVILAVVKNKNLHSPMYFFLCSLAVADMLVSVSNSLETIMIAVLNSGYLVISDQFIQHMDNVFDSM 85
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*...
gi 52317102 108 TEIFL------LTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLA 149
Cdd:cd15352  86 ICISLvasicnLLAIAVDRYVTIFYALRYHSIMTVRKALVLIAVIWVV 133
7tmA_alpha2B_AR cd15321
alpha-2 adrenergic receptors subtype B, member of the class A family of seven-transmembrane G ...
34-295 1.53e-06

alpha-2 adrenergic receptors subtype B, member of the class A family of seven-transmembrane G protein-coupled receptors; The alpha-2 adrenergic receptors (or adrenoceptors) are a subfamily of the class A rhodopsin-like GPCRs that share a common architecture of seven transmembrane helices. This subfamily consists of three highly homologous receptor subtypes that have a key role in neurotransmitter release: alpha-2A, alpha-2B, and alpha-2C. In addition, a fourth subtype, alpha-2D is present in ray-finned fishes and amphibians, but is not found in humans. The alpha-2 receptors are found in both central and peripheral nervous system and serve to produce inhibitory functions through the G(i) proteins. Thus, the alpha-2 receptors inhibit adenylate cyclase, which decreases cAMP production and thereby decreases calcium influx during the action potential. Consequently, lowered levels of calcium will lead to a decrease in neurotransmitter release by negative feedback.


Pssm-ID: 320444 [Multi-domain]  Cd Length: 268  Bit Score: 48.76  E-value: 1.53e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  34 VLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFFGGTEIFLL 113
Cdd:cd15321  18 LFTIFGNVLVIIAVLTSRSLRAPQNLFLVSLAAADILVATLIIPFSLANELMGYWYFRKTWCEIYLALDVLFCTSSIVHL 97
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 114 TAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSIlqtlltVQLPFCGPNEIDNffcDVHPLLKLACADTYMV 193
Cdd:cd15321  98 CAISLDRYWSVSRAIEYNSKRTPRRIKCIILIVWLIAAVISL------PPLIYKGKQKDEQ---GGLPQCKLNEEAWYIL 168
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 194 GlivvansgmISLASFFILIIsyVIILLNLR-SQSSEDRRKAVSTCGSHVITVLLVLMPPMFMY-----IRPSTTLAADK 267
Cdd:cd15321 169 S---------SSIGSFFAPCL--IMILVYLRiYLIAKNREKRFTFVLAVVIGVFVLCWFPFFFSyslgaICPELCKVPHS 237
                       250       260       270
                ....*....|....*....|....*....|
gi 52317102 268 LIILFNIV--MPPLLNPLIYTLRNNDVKNA 295
Cdd:cd15321 238 LFQFFFWIgyCNSSLNPVIYTIFNQDFRRA 267
7tmA_GPR84-like cd15210
G protein-coupled receptor 84 and similar proteins, member of the class A family of ...
27-159 1.71e-06

G protein-coupled receptor 84 and similar proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; GPR84, also known as the inflammation-related G-Protein coupled receptor EX33, is a receptor for medium-chain free fatty acid (FFA) with carbon chain lengths of C9 to C14. Among these medium-chain FFAs, capric acid (C10:0), undecanoic acid (C11:0), and lauric acid (C12:0) are the most potent endogenous agonists of GPR84, whereas short-chain and long-chain saturated and unsaturated FFAs do not activate this receptor. GPR84 contains a [G/N]RY-motif instead of the highly conserved Asp-Arg-Tyr (DRY) motif found in the third transmembrane helix (TM3) of the rhodopsin-like class A receptors and important for efficient G protein-coupled signal transduction. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, which then activate the heterotrimeric G proteins. In the case of GPR84, activation of the receptor couples to a pertussis toxin sensitive G(i/o)-protein pathway. GPR84 knockout mice showed increased Th2 cytokine production including IL-4, IL-5, and IL-13 compared to wild-type mice. It has been also shown that activation of GPR84 augments lipopolysaccharide-stimulated IL-8 production in polymorphonuclear leukocytes and TNF-alpha production in macrophages, suggesting that GPR84 may function as a proinflammatory receptor.


Pssm-ID: 320338 [Multi-domain]  Cd Length: 254  Bit Score: 48.42  E-value: 1.71e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  27 VVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCmtQLFSAHFFG 106
Cdd:cd15210   5 VWGIVFMVVGVPGNLLTVLALLRSKKLRTRTNAFIINLSISDLLFCAFNLPLAASTFLHQAWIHGETLC--RVFPLLRYG 82
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....*
gi 52317102 107 --GTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTL 159
Cdd:cd15210  83 lvAVSLLTLVLITLNRYILIAHPSLYPRIYTRRGLALMIAGTWIFSFGSFLPLWL 137
7tmA_S1PR2_Edg5 cd15347
sphingosine-1-phosphate receptor subtype 2 (S1PR2 or S1P2), also called endothelial ...
27-300 2.42e-06

sphingosine-1-phosphate receptor subtype 2 (S1PR2 or S1P2), also called endothelial differentiation gene 5 (Edg5), member of the class A family of seven-transmembrane G protein-coupled receptors; The endothelial differentiation gene (Edg) family of G-protein coupled receptors binds blood borne lysophospholipids including sphingosine-1-phosphate (S1P) and lysophosphatidic acid (LPA), which are involved in the regulation of cell proliferation, survival, migration, invasion, endothelial cell shape change and cytoskeletal remodeling. The Edg receptors are classified into two subfamilies: the lysophosphatidic acid subfamily that includes LPA1 (Edg2), LPA2 (Edg4), and LPA3 (Edg7); and the S1P subfamily that includes S1P1 (Edg1), S1P2 (Edg5), S1P3 (Edg3), S1P4 (Edg6), and S1P5 (Edg8). The Edg receptors couple and activate at least three different G protein subtypes including G(i/o), G(q/11), and G(12/13).


Pssm-ID: 320469 [Multi-domain]  Cd Length: 266  Bit Score: 47.89  E-value: 2.42e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  27 VVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTtipkMIADTFVEHKiISFNGCMTQLF----SA 102
Cdd:cd15347   5 IFIVILCCIIVLENLLVLIAVARNKKFHSAMFFFIGNLAFSDLLAGVA----FIANILLSGS-VTFRLTPVQWFiregTA 79
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 103 HFFGGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCgLLAGASWLAgflhsilqTLLTVQLPFCGPNEIDNFFcDVHPL 182
Cdd:cd15347  80 FITLSASVFSLLAIAIERHVAITKVKLYGSDKNCRMV-LLIGACWVI--------SIVLGGLPILGWNCIGNLE-DCSTV 149
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 183 LKLAcADTYMvgLIVVANSGMISLAsffiLIISYVIILLNLRSQSSE---DRRKAVSTCGSHVITVLLVLMPPMFMYIRP 259
Cdd:cd15347 150 LPLY-SKHYI--LFVVTIFSIILLS----IVILYVRIYCIVRSSHAEmaaPQTLALLKTVTIVLGVFIVCWLPAFIILLL 222
                       250       260       270       280
                ....*....|....*....|....*....|....*....|....*...
gi 52317102 260 STTLAADKLIILFNI-------VMPPLLNPLIYTLRNNDvknaMRKLF 300
Cdd:cd15347 223 DTSCKVKSCPILYKAdyffsvaTLNSALNPVIYTLRSKD----MRKEF 266
7tmA_D2-like_dopamine_R cd15053
D2-like dopamine receptors, member of the class A family of seven-transmembrane G ...
31-295 2.52e-06

D2-like dopamine receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; Dopamine receptors are members of the class A G protein-coupled receptors that are involved in many neurological processes in the central nervous system (CNS). The neurotransmitter dopamine is the primary endogenous agonist for dopamine receptors. Dopamine receptors consist of at least five subtypes: D1, D2, D3, D4, and D5. The D1 and D5 subtypes are members of the D1-like family of dopamine receptors, whereas the D2, D3 and D4 subtypes are members of the D2-like family. The D1-like family receptors are coupled to G proteins of the G(s) family, which activate adenylate cyclase, causing cAMP formation and activation of protein kinase A. In contrast, activation of D2-like family receptors is linked to G proteins of the G(i) family, which inhibit adenylate cyclase. Dopamine receptors are major therapeutic targets for neurological and psychiatric disorders such as drug abuse, depression, schizophrenia, or Parkinson's disease.


Pssm-ID: 320181 [Multi-domain]  Cd Length: 263  Bit Score: 48.11  E-value: 2.52e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  31 LFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIadtFVEhkiisFNGCMTQL--FSAHFFGGT 108
Cdd:cd15053   9 LLPLLTVFGNVLVIMSVFRERSLQTATNYFIVSLAVADLLVAILVMPFAV---YVE-----VNGGKWYLgpILCDIYIAM 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 109 E-------IFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFlhsilqtllTVQLP-FCGPNEIDNffcdvh 180
Cdd:cd15053  81 DvmcstasIFNLCAISIDRYIAVTQPIKYARQKNSKRVLLTIAIVWVVSA---------AIACPlLFGLNNVPY------ 145
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 181 pllklacADTYmvgLIVVANSGMI---SLASFFI----LIISYVIILLNLRSQssedrRKAVSTCGShVITVLLVLMPPM 253
Cdd:cd15053 146 -------RDPE---ECRFYNPDFIiysSISSFYIpcivMLLLYYRIFRALRRE-----KKATKTLAI-VLGVFLFCWLPF 209
                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|...
gi 52317102 254 F---------MYIRPSTTLAADKLIILFNIV--MPPLLNPLIYTLRNNDVKNA 295
Cdd:cd15053 210 FtlnilnaicPKLQNQSCHVGPALFSLTTWLgyVNSFLNPIIYTIFNIEFRKA 262
7tmA_5-HT2 cd15052
serotonin receptor subtype 2, member of the class A family of seven-transmembrane G ...
34-295 2.63e-06

serotonin receptor subtype 2, member of the class A family of seven-transmembrane G protein-coupled receptors; The 5-HT2 receptors are a subfamily of serotonin receptors that bind the neurotransmitter serotonin (5HT; 5-hydroxytryptamine) in the central nervous system (CNS). The 5-HT2 subfamily is composed of three subtypes that mediate excitatory neurotransmission: 5-HT2A, 5-HT2B, and 5-HT2C. They are selectively linked to G proteins of the G(q/11) family and activate phospholipase C, which leads to activation of protein kinase C and calcium release. In the CNS, serotonin is involved in the regulation of appetite, mood, sleep, cognition, learning and memory, as well as implicated in diseases such as migraine, schizophrenia, and depression. Indeed, 5-HT2 receptors are attractive targets for a variety of psychoactive drugs, ranging from atypical antipsychotic drugs, antidepressants, and anxiolytics, which have an antagonistic action on 5-HT2 receptors, to hallucinogens, which act as agonists at postsynaptic 5-HT2 receptors. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320180 [Multi-domain]  Cd Length: 262  Bit Score: 47.69  E-value: 2.63e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  34 VLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIP-KMIADTFVEHKIISFNGCMTQLFSAHFFGGTEIFL 112
Cdd:cd15052  12 IATIGGNILVCLAISLEKRLQNVTNYFLMSLAIADLLVGLLVMPlSILTELFGGVWPLPLVLCLLWVTLDVLFCTASIMH 91
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 113 LTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPfcgpneiDNFFCDVHpllklaCADTYM 192
Cdd:cd15052  92 LCTISLDRYMAIRYPLRTRRNKSRTTVFLKIAIVWLISIGISSPIPVLGIIDT-------TNVLNNGT------CVLFNP 158
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 193 VGLIVVansgmiSLASFFI-LIISYVIILLNLRSQSSEdrRKAVSTCGSHVITVLLVLMPPMFMYIRPSTTLAADKLI-- 269
Cdd:cd15052 159 NFVIYG------SIVAFFIpLLIMVVTYALTIRLLSNE--QKASKVLGIVFAVFVICWCPFFITNILTGLCEECNCRIsp 230
                       250       260       270
                ....*....|....*....|....*....|.
gi 52317102 270 ILFNIVM-----PPLLNPLIYTLRNNDVKNA 295
Cdd:cd15052 231 WLLSVFVwlgyvSSTINPIIYTIFNKTFRRA 261
7tmA_Ap5-HTB1-like cd15065
serotonin receptor subtypes B1 and B2 from Aplysia californica and similar proteins; member of ...
28-156 2.84e-06

serotonin receptor subtypes B1 and B2 from Aplysia californica and similar proteins; member of the class A family of seven-transmembrane G protein-coupled receptors; This subfamily includes Aplysia californica serotonin receptors Ap5-HTB1 and Ap5-HTB2, and similar proteins from bilateria including insects, mollusks, annelids, and worms. Ap5-HTB1 is one of the several different receptors for 5-hydroxytryptamine (5HT, serotonin). In Aplysia, serotonin plays important roles in a variety of behavioral and physiological processes mediated by the central nervous system. These include circadian clock, feeding, locomotor movement, cognition and memory, synaptic growth and synaptic plasticity. Both Ap5-HTB1 and Ap5-HTB2 receptors are coupled to G-proteins that stimulate phospholipase C, leading to the activation of phosphoinositide metabolism. Ap5-HTB1 is expressed in the reproductive system, whereas Ap5-HTB2 is expressed in the central nervous system.


Pssm-ID: 320193 [Multi-domain]  Cd Length: 300  Bit Score: 48.12  E-value: 2.84e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  28 VFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFFGG 107
Cdd:cd15065   5 FLSLIIVLAIFGNVLVCLAIFTDRRLRKKSNLFIVSLAVADLLVALLVMTFAVVNDLLGYWLFGETFCNIWISFDVMCST 84
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*....
gi 52317102 108 TEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSIL 156
Cdd:cd15065  85 ASILNLCAISLDRYIHIKKPLKYERWMTTRRALVVIASVWILSALISFL 133
7tmA_alpha2C_AR cd15323
alpha-2 adrenergic receptors subtype C, member of the class A family of seven-transmembrane G ...
27-148 3.03e-06

alpha-2 adrenergic receptors subtype C, member of the class A family of seven-transmembrane G protein-coupled receptors; The alpha-2 adrenergic receptors (or adrenoceptors) are a subfamily of the class A rhodopsin-like GPCRs that share a common architecture of seven transmembrane helices. This subfamily consists of three highly homologous receptor subtypes that have a key role in neurotransmitter release: alpha-2A, alpha-2B, and alpha-2C. In addition, a fourth subtype, alpha-2D is present in ray-finned fishes and amphibians, but is not found in humans. The alpha-2 receptors are found in both central and peripheral nervous system and serve to produce inhibitory functions through the G(i) proteins. Thus, the alpha-2 receptors inhibit adenylate cyclase, which decreases cAMP production and thereby decreases calcium influx during the action potential. Consequently, lowered levels of calcium will lead to a decrease in neurotransmitter release by negative feedback.


Pssm-ID: 320446 [Multi-domain]  Cd Length: 261  Bit Score: 47.62  E-value: 3.03e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  27 VVFFLFhVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFFG 106
Cdd:cd15323   6 VVGFLI-VFTIVGNVLVVIAVLTSRALRAPQNLFLVSLASADILVATLVMPFSLANELMGYWYFGQVWCNIYLALDVLFC 84
                        90       100       110       120
                ....*....|....*....|....*....|....*....|..
gi 52317102 107 GTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWL 148
Cdd:cd15323  85 TSSIVHLCAISLDRYWSVTQAVEYNLKRTPRRVKAIIVTVWL 126
7tmA_Parietopsin cd15085
non-visual parietopsins, member of the class A family of seven-transmembrane G protein-coupled ...
28-142 5.23e-06

non-visual parietopsins, member of the class A family of seven-transmembrane G protein-coupled receptors; Parietopsin is a non-visual green light-sensitive opsin that was initially identified in the parietal eye of lizards. The vertebrate non-visual opsin family includes pinopsins, parapinopsin, VA (vertebrate ancient) opsins, and parietopsins. These non-visual opsins are expressed in various extra-retinal tissues and/or in non-rod, non-cone retinal cells. They are thought to be involved in light-dependent physiological functions such as photo-entrainment of circadian rhythm, photoperiodicity and body color change. Parietopsin belongs to the class A of the G protein-coupled receptors and shows strong homology to the vertebrate visual opsins.


Pssm-ID: 320213 [Multi-domain]  Cd Length: 280  Bit Score: 47.15  E-value: 5.23e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  28 VFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFFGG 107
Cdd:cd15085   6 LMFLNATFSIFNNVLVIAVTLKNPQLRNPINIFILNLSFSDLMMALCGTTIVTVTNYEGYFYLGDAFCIFQGFAVNYFGI 85
                        90       100       110
                ....*....|....*....|....*....|....*
gi 52317102 108 TEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLL 142
Cdd:cd15085  86 VSLWSLTLLAYERYNVVCKPMGGLKLSTKRGYQGL 120
7tmA_alpha1A_AR cd15325
alpha-1 adrenergic receptors subtype A, member of the class A family of seven-transmembrane G ...
27-143 5.67e-06

alpha-1 adrenergic receptors subtype A, member of the class A family of seven-transmembrane G protein-coupled receptors; The alpha-1 adrenergic receptors (or adrenoceptors) are a subfamily of the class A rhodopsin-like GPCRs that share a common architecture of seven transmembrane helices. This subfamily consists of three highly homologous receptor subtypes that primarily mediate smooth muscle contraction: alpha-1A, alpha-1B, and alpha-1D. Activation of alpha-1 receptors by catecholamines such as norepinephrine and epinephrine couples to the G(q) protein, which then activates the phospholipase C pathway, leading to an increase in IP3 and calcium. Consequently, the elevation of intracellular calcium concentration leads to vasoconstriction in smooth muscle of blood vessels. In addition, activation of alpha-1 receptors by phenylpropanolamine (PPA) produces anorexia and may induce appetite suppression in rats.


Pssm-ID: 320448 [Multi-domain]  Cd Length: 261  Bit Score: 46.81  E-value: 5.67e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  27 VVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPkmIADTFVEHKIISFNGCMTQLFSA--HF 104
Cdd:cd15325   5 VILGGFILFGVLGNILVILSVACHRHLQTVTHYFIVNLAVADLLLTSTVLP--FSAIFEILGYWAFGRVFCNIWAAvdVL 82
                        90       100       110
                ....*....|....*....|....*....|....*....
gi 52317102 105 FGGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKcGLLA 143
Cdd:cd15325  83 CCTASIMSLCIISIDRYIGVSYPLRYPSIMTERR-GLLA 120
7tmA_EDG-like cd14972
endothelial differentiation gene family, member of the class A family of seven-transmembrane G ...
27-296 5.87e-06

endothelial differentiation gene family, member of the class A family of seven-transmembrane G protein-coupled receptors; This group represents the endothelial differentiation gene (Edg) family of G-protein coupled receptors, melanocortin/ACTH receptors, and cannabinoid receptors as well as their closely related receptors. The Edg GPCRs bind blood borne lysophospholipids including sphingosine-1-phosphate (S1P) and lysophosphatidic acid (LPA), which are involved in the regulation of cell proliferation, survival, migration, invasion, endothelial cell shape change and cytoskeletal remodeling. The Edg receptors are classified into two subfamilies: the lysophosphatidic acid subfamily that includes LPA1 (Edg2), LPA2 (Edg4), and LPA3 (Edg7); and the S1P subfamily that includes S1P1 (Edg1), S1P2 (Edg5), S1P3 (Edg3), S1P4 (Edg6), and S1P5 (Edg8). Melanocortin receptors bind a group of pituitary peptide hormones known as melanocortins, which include adrenocorticotropic hormone (ACTH) and the different isoforms of melanocyte-stimulating hormones. Two types of cannabinoid receptors, CB1 and CB2, are activated by naturally occurring endocannabinoids, cannabis plant-derived cannabinoids such as tetrahydrocannabinol, or synthetic cannabinoids. The CB receptors are involved in the various physiological processes such as appetite, mood, memory, and pain sensation. CB1 receptor is expressed predominantly in central and peripheral neurons, while CB2 receptor is found mainly in the immune system.


Pssm-ID: 341317 [Multi-domain]  Cd Length: 275  Bit Score: 46.90  E-value: 5.87e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  27 VVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADiCYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFFG 106
Cdd:cd14972   3 VVAIVLGVFIVVENSLVLAAIIKNRRLHKPMYILIANLAAAD-LLAGIAFVFTFLSVLLVSLTPSPATWLLRKGSLVLSL 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 107 GTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSIlqtlltvqLPFCGPNEIDNFFCDVHPLLKLA 186
Cdd:cd14972  82 LASAYSLLAIAVDRYISIVHGLTYVNNVTNKRVKVLIALVWVWSVLLAL--------LPVLGWNCVLCDQESCSPLGPGL 153
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 187 cADTYMVGLIVVansgmislasFFILIISyvIILLNLR---------------------SQSSEDRRKAVSTcgshVIT- 244
Cdd:cd14972 154 -PKSYLVLILVF----------FFIALVI--IVFLYVRifwclwrhanaiaarqeaavpAQPSTSRKLAKTV----VIVl 216
                       250       260       270       280       290       300
                ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 52317102 245 -----------VLLVLMPPMFMYIRPSTTLAADKLIILFNIVMppllNPLIYTLRNNDVKNAM 296
Cdd:cd14972 217 gvflvcwlpllILLVLDVLCPSVCDIQAVFYYFLVLALLNSAI----NPIIYAFRLKEMRRAV 275
7tm_GPCRs cd14964
seven-transmembrane G protein-coupled receptor superfamily; This hierarchical evolutionary ...
25-257 6.95e-06

seven-transmembrane G protein-coupled receptor superfamily; This hierarchical evolutionary model represents the seven-transmembrane (7TM) receptors, often referred to as G protein-coupled receptors (GPCRs), which transmit physiological signals from the outside of the cell to the inside via G proteins. GPCRs constitute the largest known superfamily of transmembrane receptors across the three kingdoms of life that respond to a wide variety of extracellular stimuli including peptides, lipids, neurotransmitters, amino acids, hormones, and sensory stimuli such as light, smell and taste. All GPCRs share a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes. However, some 7TM receptors, such as the type 1 microbial rhodopsins, do not activate G proteins. Based on sequence similarity, GPCRs can be divided into six major classes: class A (the rhodopsin-like family), class B (the Methuselah-like, adhesion and secretin-like receptor family), class C (the metabotropic glutamate receptor family), class D (the fungal mating pheromone receptors), class E (the cAMP receptor family), and class F (the frizzled/smoothened receptor family). Nearly 800 human GPCR genes have been identified and are involved essentially in all major physiological processes. Approximately 40% of clinically marketed drugs mediate their effects through modulation of GPCR function for the treatment of a variety of human diseases including bacterial infections.


Pssm-ID: 410628 [Multi-domain]  Cd Length: 267  Bit Score: 46.65  E-value: 6.95e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  25 CFVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHF 104
Cdd:cd14964   1 TTIILSLLTCLGLLGNLLVLLSLVRLRKRPRSTRLLLASLAACDLLASLVVLVLFFLLGLTEASSRPQALCYLIYLLWYG 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 105 FGGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTL-LTVQLPFCGPNEIDNFFCDVHPLL 183
Cdd:cd14964  81 ANLASIWTTLVLTYHRYFALCGPLKYTRLSSPGKTRVIILGCWGVSLLLSIPPLVgKGAIPRYNTLTGSCYLICTTIYLT 160
                       170       180       190       200       210       220       230
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 52317102 184 KLACADTYMVGLIVVAnsgmISLASFFILIISYVIILLNLRSQSSEDRRKAVSTCGSHVITVLLVLMPPMFMYI 257
Cdd:cd14964 161 WGFLLVSFLLPLVAFL----VIFSRIVLRLRRRVRAIRSAASLNTDKNLKATKSLLILVITFLLCWLPFSIVFI 230
7tmA_Histamine_H3R_H4R cd15048
histamine receptor subtypes H3R and H4R, member of the class A family of seven-transmembrane G ...
24-152 7.49e-06

histamine receptor subtypes H3R and H4R, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes histamine subtypes H3R and H4R, members of the histamine receptor family, which belong to the class A of GPCRs. Histamine plays a key role as chemical mediator and neurotransmitter in various physiological and pathophysiological processes in the central and peripheral nervous system. Histamine exerts its functions by binding to four different G protein-coupled receptors (H1-H4). The H3 and H4 receptors couple to the G(i)-proteins, which leading to the inhibition of cAMP formation. The H3R receptor functions as a presynaptic autoreceptors controlling histamine release and synthesis. The H4R plays an important role in histamine-mediated chemotaxis in mast cells and eosinophils. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320176 [Multi-domain]  Cd Length: 296  Bit Score: 46.53  E-value: 7.49e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  24 TCFVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAH 103
Cdd:cd15048   2 VLAVLISVLILVTVIGNLLVILAFIKDKKLRTVSNFFLLNLAVADFLVGLVSMPFYIPYTLTGKWPFGKVFCKAWLVVDY 81
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*....
gi 52317102 104 FFGGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFL 152
Cdd:cd15048  82 TLCTASALTIVLISLDRYLSVTKAVKYRAKQTKRRTVLLMALVWILAFL 130
7tmA_Opsin_Gq_invertebrates cd15337
invertebrate Gq opsins, member of the class A family of seven-transmembrane G protein-coupled ...
34-156 8.20e-06

invertebrate Gq opsins, member of the class A family of seven-transmembrane G protein-coupled receptors; The invertebrate Gq-coupled opsin subfamily includes the arthropod and mollusc visual opsins. Like the vertebrate visual opsins, arthropods possess color vision by the use of multiple opsins sensitive to different light wavelengths. The invertebrate Gq opsins are closely related to the vertebrate melanopsins, the primary photoreceptor molecules for non-visual responses to light, and the R1-R6 photoreceptors, which are the fly equivalent to the vertebrate rods. The Gq opsins belong the class A of the G protein-coupled receptors and possess seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops.


Pssm-ID: 320459 [Multi-domain]  Cd Length: 292  Bit Score: 46.55  E-value: 8.20e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  34 VLTVLGNLLVIITINARKTLKSPMYFFLSQLSFAD------ICYPSTTIpkmiaDTFVEHKIISFNGCMTQLFSAHFFGG 107
Cdd:cd15337  12 ILGVIGNLLVIYLFSKTKSLRTPSNMFIINLAISDfgfsavNGFPLKTI-----SSFNKKWIWGKVACELYGFAGGIFGF 86
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*....
gi 52317102 108 TEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSIL 156
Cdd:cd15337  87 MSITTLAAISIDRYLVIAKPLEAMKKMTFKRAFIMIIIIWLWSLLWSIP 135
7tmA_5-HT4 cd15056
serotonin receptor subtype 4, member of the class A family of seven-transmembrane G ...
31-226 8.51e-06

serotonin receptor subtype 4, member of the class A family of seven-transmembrane G protein-coupled receptors; The 5-HT4 subtype is a member of the serotonin receptor family that belongs to the class A G protein-coupled receptors, and binds the neurotransmitter serotonin (5HT; 5-hydroxytryptamine) in the mammalian central nervous system (CNS). 5-HT4 receptors are selectively linked to G proteins of the G(s) family, which positively stimulate adenylate cyclase, causing cAMP formation and activation of protein kinase A. 5-HT4 receptor-specific agonists have been shown to enhance learning and memory in animal studies. Moreover, hippocampal 5-HT4 receptor expression has been reported to be inversely correlated with memory performance in humans. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320184 [Multi-domain]  Cd Length: 294  Bit Score: 46.33  E-value: 8.51e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  31 LFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFFGGTEI 110
Cdd:cd15056   9 LVILLTILGNLLVIVAVCTDRQLRKKTNYFVVSLAVADLLVAVLVMPFGAIELVNNRWIYGETFCLVRTSLDVLLTTASI 88
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 111 FLLTAMAYDRYVAICR-PLHYTaiMDCRKCGLLAGASWLAGFLHSILQTLLtvqlpfcGPNEIdnffcDVHPLLKLACA- 188
Cdd:cd15056  89 MHLCCIALDRYYAICCqPLVYK--MTPLRVAVMLGGCWVIPTFISFLPIMQ-------GWNHI-----GIEDLIAFNCAs 154
                       170       180       190       200
                ....*....|....*....|....*....|....*....|...
gi 52317102 189 -DTYMVGLIVVANSGMISLASFFI----LIISYVIILLNLRSQ 226
Cdd:cd15056 155 gSTSCVFMVNKPFAIICSTVAFYIpallMVLAYYRIYVAAREQ 197
7tmA_SREB-like cd15005
super conserved receptor expressed in brain and related proteins, member of the class A family ...
36-147 8.87e-06

super conserved receptor expressed in brain and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; The SREB (super conserved receptor expressed in brain) subfamily consists of at least three members, named SREB1 (GPR27), SREB2 (GPR85), and SREB3 (GPR173). They are very highly conserved G protein-coupled receptors throughout vertebrate evolution, however no endogenous ligands have yet been identified. SREB2 is greatly expressed in brain regions involved in psychiatric disorders and cognition, such as the hippocampal dentate gyrus. Genetic studies in both humans and mice have shown that SREB2 influences brain size and negatively regulates hippocampal adult neurogenesis and neurogenesis-dependent cognitive function, all of which are suggesting a potential link between SREB2 and schizophrenia. All three SREB genes are highly expressed in differentiated hippocampal neural stem cells. Furthermore, all GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320134 [Multi-domain]  Cd Length: 329  Bit Score: 46.68  E-value: 8.87e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  36 TVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHK-IISFNGCMTQLFSAHFFGGTEIFLLT 114
Cdd:cd15005  14 SLAGNLLFSVLIVRDRSLHRAPYYFLLDLCLADGLRSLACFPFVMASVRHGSGwIYGALSCKVIAFLAVLFCFHSAFTLF 93
                        90       100       110
                ....*....|....*....|....*....|...
gi 52317102 115 AMAYDRYVAICRPLHYTAIMDCRKCGLLAGASW 147
Cdd:cd15005  94 CIAVTRYMAIAHHRFYAKRMTFWTCLAVICMAW 126
7tmA_NPYR-like cd15203
neuropeptide Y receptors and related proteins, member of the class A family of ...
27-155 1.00e-05

neuropeptide Y receptors and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; NPY is a 36-amino acid peptide neurotransmitter with a C-terminal tyrosine amide residue that is widely distributed in the brain and the autonomic nervous system of many mammalian species. NPY exerts its functions through five, G-protein coupled receptor subtypes including NPY1R, NPY2R, NPY4R, NPY5R, and NPY6R; however, NPY6R is not functional in humans. NYP receptors are also activated by its two other family members, peptide YY (PYY) and pancreatic polypeptide (PP). They typically couple to Gi or Go proteins, which leads to a decrease in adenylate cyclase activity, thereby decreasing intracellular cAMP levels, and are involved in diverse physiological roles including appetite regulation, circadian rhythm, and anxiety. Also included in this subgroup is prolactin-releasing peptide (PrRP) receptor (previously known as GPR10), which is activated by its endogenous ligand PrRP, a neuropeptide possessing C-terminal Arg-Phe-amide motif. There are two active isoforms of PrRP in mammals: one consists of 20 amino acid residues (PrRP-20) and the other consists of 31 amino acid residues (PrRP-31). PrRP receptor shows significant sequence homology to the NPY receptors, and a micromolar level of NPY can bind and completely inhibit the PrRP-evoked intracellular calcium response in PrRP receptor-expressing cells, suggesting that the PrRP receptor shares a common ancestor with the NPY receptors.


Pssm-ID: 320331 [Multi-domain]  Cd Length: 293  Bit Score: 46.44  E-value: 1.00e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  27 VVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIisFNGCMTQLFSahFFG 106
Cdd:cd15203   5 LLYGLIIVLGVVGNLLVIYVVLRNKSMQTVTNIFILNLAVSDLLLCLVSLPFTLIYTLTKNWP--FGSILCKLVP--SLQ 80
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|...
gi 52317102 107 GTEIFL----LTAMAYDRYVAICRPLHytAIMDCRKCGLLAGASWLAGFLHSI 155
Cdd:cd15203  81 GVSIFVstltLTAIAIDRYQLIVYPTR--PRMSKRHALLIIALIWILSLLLSL 131
7tmA_V1bR cd15386
vasopressin receptor subtype 1B, member of the class A family of seven-transmembrane G ...
34-157 1.05e-05

vasopressin receptor subtype 1B, member of the class A family of seven-transmembrane G protein-coupled receptors; The V1b receptor is specifically expressed in corticotropes of the anterior pituitary and plays a critical role in regulating the activity of hypothalamic-pituitary-adrenal axis, a key part of the neuroendocrine system that controls reactions to stress, by maintaining adrenocorticotropic hormone (ACTH) and corticosterone levels. Vasopressin (also known as arginine vasopressin or anti-diuretic hormone) is synthesized in the hypothalamus and is released from the posterior pituitary gland. The actions of vasopressin are mediated by the interaction of this hormone with three receptor subtypes: V1aR, V1bR, and V2R. These subtypes are differ in localization, function, and signaling pathways. Activation of V1aR and V1bR stimulate phospholipase C, while activation of V2R stimulates adenylate cyclase. Although vasopressin and oxytocin differ only by two amino acids and stimulate the same cAMP/PKA pathway, they have divergent physiological functions. Vasopressin is involved in regulating blood pressure and the balance of water and sodium ions, whereas oxytocin plays an important role in the uterus during childbirth and in lactation.


Pssm-ID: 320508 [Multi-domain]  Cd Length: 302  Bit Score: 46.33  E-value: 1.05e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  34 VLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPS-TTIPKMIADT---FVEHKIISFNGCMTQLFSahFFGGTe 109
Cdd:cd15386  12 VVATAGNLAVLLAMYRMRRKMSRMHLFVLHLALTDLVVALfQVLPQLIWEItyrFQGPDLLCRAVKYLQVLS--MFAST- 88
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*...
gi 52317102 110 iFLLTAMAYDRYVAICRPLHyTAIMDCRKCGLLAGASWLAGFLHSILQ 157
Cdd:cd15386  89 -YMLIMMTVDRYIAVCHPLR-TLQQPSRQAYLMIGATWLLSCILSLPQ 134
7tmA_Mel1C cd15401
melatonin receptor subtype 1C, member of the class A family of seven-transmembrane G ...
34-148 1.48e-05

melatonin receptor subtype 1C, member of the class A family of seven-transmembrane G protein-coupled receptors; Melatonin (N-acetyl-5-methoxytryptamine) is a naturally occurring sleep-promoting chemical found in vertebrates, invertebrates, bacteria, fungi, and plants. In mammals, melatonin is secreted by the pineal gland and is involved in regulation of circadian rhythms. Its production peaks during the nighttime, and is suppressed by light. Melatonin is shown to be synthesized in other organs and cells of many vertebrates, including the Harderian gland, leukocytes, skin, and the gastrointestinal (GI) tract, which contains several hundred times more melatonin than the pineal gland and is involved in the regulation of GI motility, inflammation, and sensation. Melatonin exerts its pleiotropic physiological effects through specific membrane receptors, named MT1A, MT1B, and MT1C, which belong to the class A rhodopsin-like G-protein coupled receptor family. MT1A and MT1B subtypes are present in mammals, whereas MT1C subtype has been found in amphibians and birds. The melatonin receptors couple to G proteins of the G(i/o) class, leading to the inhibition of adenylate cyclase.


Pssm-ID: 320523 [Multi-domain]  Cd Length: 279  Bit Score: 45.67  E-value: 1.48e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  34 VLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFFGGTEIFLL 113
Cdd:cd15401  12 VVDVLGNLLVILSVLRNKKLRNAGNIFVVSLSVADLVVAVYPYPLILLAIFHNGWTLGNIHCQISGFLMGLSVIGSVFNI 91
                        90       100       110
                ....*....|....*....|....*....|....*
gi 52317102 114 TAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWL 148
Cdd:cd15401  92 TAIAINRYCYICHSLRYDKLYNMKKTCCYVCLTWV 126
7tmA_GPBAR1 cd15905
G protein-coupled bile acid receptor 1, member of the class A family of seven-transmembrane G ...
34-159 1.49e-05

G protein-coupled bile acid receptor 1, member of the class A family of seven-transmembrane G protein-coupled receptors; The G-protein coupled bile acid receptor GPBAR1 is also known as BG37, TGR5 (Takeda G-protein-coupled receptor 5), M-BAR (membrane-type receptor for bile acids), and GPR131. GPBAR1 is highly expressed in the gastrointestinal tract, but also found at many other tissues including liver, colon, heart, skeletal muscle, and brown adipose tissue. GPBAR1 functions as a membrane-bound receptor specific for bile acids, which are the end products of cholesterol metabolism that facilitate digestion and absorption of lipids or fat-soluble vitamins. Bile acids act as liver-specific metabolic signaling molecules and stimulate liver regeneration by activating GPBAR1 and nuclear receptors such as the farnesoid X receptor (FXR). Upon bile acids binding, GPBAR1 activation causes release of the G-alpha(s) subunit and activation of adenylate cyclase. The increase in intracellular cAMP level then stimulates the expression of many genes via the PKA-mediated phosphorylation of cAMP-response element binding protein (CREB). Thus, GPAR1-signalling exerts various biological effects in immune cells, liver, and metabolic tissues. For example, GPBAR1 activation leads to enhanced energy expenditure in brown adipose tissue and skeletal muscle; stimulation of glucagon-like peptide-1 (GLP-1) production in enteroendocrine L-cells; and inhibition of pro-inflammatory cytokine production in macrophages and attenuation of atherosclerosis development. GPBAR1 is a member of the class A rhodopsin-like family of GPCRs, which comprises receptors for hormones, neurotransmitters, sensory stimuli, and a variety of other ligands.


Pssm-ID: 320571 [Multi-domain]  Cd Length: 272  Bit Score: 45.51  E-value: 1.49e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  34 VLTVLGNLLVIITINARKTLKSPM-YFFLSqLSFADICYPST--TIPKMIADTFVEHKIisfngCMTQLFSAHFFGGTEI 110
Cdd:cd15905  10 SLIIFANLFIILGIACNRKLHNTAnYFFLS-LLLADLLTGVAlpFIPGMSNESRRGYHS-----CLFVYVAPNFLFLSFL 83
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*....
gi 52317102 111 FLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTL 159
Cdd:cd15905  84 ANLLMVHYERYLCIVYPLQYHNFWVHRWVPLALLLTWALPLLFACLPAL 132
7tmA_PrRP_R cd15394
prolactin-releasing peptide receptor, member of the class A family of seven-transmembrane G ...
34-168 1.59e-05

prolactin-releasing peptide receptor, member of the class A family of seven-transmembrane G protein-coupled receptors; Prolactin-releasing peptide (PrRP) receptor (previously known as GPR10) is expressed in the central nervous system with the highest levels located in the anterior pituitary and is activated by its endogenous ligand PrRP, a neuropeptide possessing a C-terminal Arg-Phe-amide motif. There are two active isoforms of PrRP in mammals: one consists of 20 amino acids (PrRP-20) and the other consists of 31 amino acids (PrRP-31), where PrRP-20 is a C-terminal fragment of PrRP-31. Binding of PrRP to the receptor coupled to G(i/o) proteins activates the extracellular signal-related kinase (ERK) and it can also couple to G(q) protein leading to an increase in intracellular calcium and activation of c-Jun N-terminal protein kinase (JNK). The PrRP receptor shares significant sequence homology with the neuropeptide Y (NPY) receptor, and micromolar levels of NPY can bind and completely inhibit the PrRP-evoked intracellular calcium response in PrRP receptor-expressing cells, suggesting that the PrRP receptor shares a common ancestor with the NPY receptors. PrRP has been shown to reduce food intake and body weight and modify body temperature when administered in rats. It also has been shown to decrease circulating growth hormone levels by activating somatostatin-secreting neurons in the hypothalamic periventricular nucleus.


Pssm-ID: 320516 [Multi-domain]  Cd Length: 286  Bit Score: 45.50  E-value: 1.59e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  34 VLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFvEHKIISFNGCMTQLFsahFFGGT----- 108
Cdd:cd15394  12 LVGVVGNYLLIYVICRTKKMHNVTNFLIGNLAFSDMLMCATCVPLTLAYAF-EPRGWVFGRFMCYFV---FLMQPvtvyv 87
                        90       100       110       120       130       140
                ....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 109 EIFLLTAMAYDRYVAICRPLHYTaiMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCG 168
Cdd:cd15394  88 SVFTLTAIAVDRYYVTVYPLRRR--ISRRTCAYIVAAIWLLSCGLALPAAAHTYYVEFKG 145
7tmA_Beta_AR cd15058
beta adrenergic receptors (adrenoceptors), member of the class A family of seven-transmembrane ...
34-156 1.72e-05

beta adrenergic receptors (adrenoceptors), member of the class A family of seven-transmembrane G protein-coupled receptors; The beta adrenergic receptor (beta adrenoceptor), also known as beta AR, is activated by hormone adrenaline (epinephrine) and plays important roles in regulating cardiac function and heart rate, as well as pulmonary physiology. The human heart contains three subtypes of the beta AR: beta-1 AR, beta-2 AR, and beta-3 AR. Beta-1 AR and beta-2 AR, which expressed at about a ratio of 70:30, are the major subtypes involved in modulating cardiac contractility and heart rate by positively stimulating the G(s) protein-adenylate cyclase-cAMP-PKA signaling pathway. In contrast, beta-3 AR produces negative inotropic effects by activating inhibitory G(i) proteins. The aberrant expression of beta-ARs can lead to cardiac dysfunction such as arrhythmias or heart failure. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320186 [Multi-domain]  Cd Length: 305  Bit Score: 45.52  E-value: 1.72e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  34 VLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCmtQLF-SAHFFGGT-EIF 111
Cdd:cd15058  12 LAIVVGNLLVIIAIARTSRLQTMTNIFITSLACADLVMGLLVVPLGATIVVTGKWQLGNFWC--ELWtSVDVLCVTaSIE 89
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*
gi 52317102 112 LLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSIL 156
Cdd:cd15058  90 TLCVIAVDRYIAITRPLRYQVLLTKRRARVIVCVVWIVSALVSFV 134
7tmA_alpha1B_AR cd15326
alpha-1 adrenergic receptors subtype B, member of the class A family of seven-transmembrane G ...
32-295 1.95e-05

alpha-1 adrenergic receptors subtype B, member of the class A family of seven-transmembrane G protein-coupled receptors; The alpha-1 adrenergic receptors (or adrenoceptors) are a subfamily of the class A rhodopsin-like GPCRs that share a common architecture of seven transmembrane helices. This subfamily consists of three highly homologous receptor subtypes that primarily mediate smooth muscle contraction: alpha-1A, alpha-1B, and alpha-1D. Activation of alpha-1 receptors by catecholamines such as norepinephrine and epinephrine couples to the G(q) protein, which then activates the phospholipase C pathway, leading to an increase in IP3 and calcium. Consequently, the elevation of intracellular calcium concentration leads to vasoconstriction in smooth muscle of blood vessels. In addition, activation of alpha-1 receptors by phenylpropanolamine (PPA) produces anorexia and may induce appetite suppression in rats.


Pssm-ID: 320449 [Multi-domain]  Cd Length: 261  Bit Score: 45.27  E-value: 1.95e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  32 FHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFFGGTEIF 111
Cdd:cd15326  10 FILFAIVGNILVILSVVCNRHLRIPTNYFIVNLAIADLLLSFTVLPFSATLEILGYWVFGRIFCDIWAAVDVLCCTASIL 89
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 112 LLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWlagflhsILQTLLTVQlPFCG---PNEIDNFFCDV--HPLLKLa 186
Cdd:cd15326  90 SLCAISIDRYIGVRHSLQYPTIVTRKRAILALLGVW-------VLSTVISIG-PLLGwkePAPPDDKVCEIteEPFYAL- 160
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 187 cadtymvglivvansgMISLASFFILIIsyVIILLNLR----SQSSEDRRKAVSTCGSHVITVLLVLMP--------PMF 254
Cdd:cd15326 161 ----------------FSSLGSFYIPLI--VILVMYCRvyivALKFSREKKAAKTLGIVVGMFILCWLPffialplgSLF 222
                       250       260       270       280
                ....*....|....*....|....*....|....*....|.
gi 52317102 255 MYIRPSTTLAAdklIILFNIVMPPLLNPLIYTLRNNDVKNA 295
Cdd:cd15326 223 SHLKPPETLFK---IIFWLGYFNSCLNPIIYPCSSKEFKRA 260
7tmA_OT_R cd15387
oxytocin receptor, member of the class A family of seven-transmembrane G protein-coupled ...
28-158 1.99e-05

oxytocin receptor, member of the class A family of seven-transmembrane G protein-coupled receptors; Oxytocin is a peptide of nine amino acids synthesized in the hypothalamus and is released from the posterior pituitary gland. Oxytocin plays an important role in sexual reproduction of both sexes and is structurally very similar to vasopressin. Although vasopressin and oxytocin differ only by two amino acids and stimulate the same cAMP/PKA pathway, they have divergent physiological functions. Vasopressin is involved in regulating blood pressure and the balance of water and sodium ions, whereas oxytocin plays an important role in the uterus during childbirth and in lactation.


Pssm-ID: 320509 [Multi-domain]  Cd Length: 297  Bit Score: 45.58  E-value: 1.99e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  28 VFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPS-TTIPKMIAD-TFVEHKIISFNGCMTQLFSAHFF 105
Cdd:cd15387   6 VLALILFLALTGNICVLLAIHTTRHKHSRMYFFMKHLSIADLVVAVfQVLPQLIWDiTFRFYGPDFLCRLVKYLQVVGMF 85
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|...
gi 52317102 106 GGTeiFLLTAMAYDRYVAICRPLHYtaiMDCRKCGLLAGASWLAGFLHSILQT 158
Cdd:cd15387  86 AST--YMLLLMSIDRCLAICQPLRS---LHRRSDRVYVLFSWLLSLVFSIPQV 133
7tmA_Opioid_R-like cd14970
opioid receptors and related proteins, member of the class A family of seven-transmembrane G ...
27-155 2.03e-05

opioid receptors and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes opioid receptors, somatostatin receptors, melanin-concentrating hormone receptors (MCHRs), and neuropeptides B/W receptors. Together they constitute the opioid receptor-like family, members of the class A G-protein coupled receptors. Opioid receptors are coupled to inhibitory G proteins of the G(i/o) family and are involved in regulating a variety of physiological functions such as pain, addiction, mood, stress, epileptic seizure, and obesity, among many others. G protein-coupled somatostatin receptors (SSTRs), which display strong sequence similarity with opioid receptors, binds somatostatin (somatotropin release inhibiting factor), a polypeptide hormone that regulates a wide variety of physiological functions such as neurotransmission, cell proliferation, contractility of smooth muscle cells, and endocrine signaling as well as inhibition of the release of many secondary hormones. MCHR binds melanin concentrating hormone and is presumably involved in the neuronal regulation of food intake. Despite strong homology with somatostatin receptors, MCHR does not appear to bind somatostatin. Neuropeptides B/W receptors are primarily expressed in the CNS and stimulate the cortisol secretion by activating the adenylate cyclase- and the phospholipase C-dependent signaling pathways.


Pssm-ID: 320101 [Multi-domain]  Cd Length: 282  Bit Score: 45.36  E-value: 2.03e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  27 VVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTtIPKMIADTFVEHKIISFNGCMTQLFSAHFFG 106
Cdd:cd14970   5 AVYSVVCVVGLTGNSLVIYVILRYSKMKTVTNIYILNLAVADELFLLG-LPFLATSYLLGYWPFGEVMCKIVLSVDAYNM 83
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*....
gi 52317102 107 GTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSI 155
Cdd:cd14970  84 FTSIFCLTVMSVDRYLAVVHPVKSLRFRTPRKAKLVSLCVWALSLVLGL 132
7tmA_Chemokine_R cd14984
classical and atypical chemokine receptors, member of the class A family of ...
27-235 2.05e-05

classical and atypical chemokine receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; Chemokines are principal regulators for leukocyte trafficking, recruitment, and activation. Chemokine family membership is defined on the basis of sequence homology and on the presence of variations on a conserved cysteine motif, which allows the family to further divide into four subfamilies (CC, CXC, XC, and CX3C). Chemokines interact with seven-transmembrane receptors which are typically coupled to G protein for signaling. Currently, there are ten known receptors for CC chemokines, seven for CXC chemokines, and single receptors for the XC and CX3C chemokines. In addition to these classical chemokine receptors, there exists a subfamily of atypical chemokine receptors (ACKRs) that are unable to couple to G-proteins and, instead, they preferentially mediate beta-arrestin dependent processes, such as receptor internalization, after ligand binding. The classical chemokine receptors contain a conserved DRYLAIV motif in the second intracellular loop, which is required for G-protein coupling. However, the ACKRs lack this conserved motif and fail to couple to G-proteins and induce classical GPCR signaling. Five receptors have been identified for the ACKR family, including CC-chemokine receptors like 1 and 2 (CCRL1 and CCRL2), CXCR7, Duffy antigen receptor for chemokine (DARC), and D6. Both ACKR1 (DARC) and ACKR3 (CXCR7) show low sequence homology to the classic chemokine receptors.


Pssm-ID: 341319 [Multi-domain]  Cd Length: 278  Bit Score: 45.28  E-value: 2.05e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  27 VVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYpSTTIPKMIADtFVEHKIISFNGC--MTQLFSAHF 104
Cdd:cd14984   5 VLYSLVFLLGLVGNSLVLLVLLYYRKLRSMTDVYLLNLALADLLF-VLTLPFWAVY-AADGWVFGSFLCklVSALYTINF 82
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 105 FGGteIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQlpfcgPNEIDNFFCdvHPLLK 184
Cdd:cd14984  83 YSG--ILFLACISIDRYLAIVHAVSALRARTLLHGKLTCLGVWALALLLSLPEFIFSQV-----SEENGSSIC--SYDYP 153
                       170       180       190       200       210
                ....*....|....*....|....*....|....*....|....*....|.
gi 52317102 185 LACADTYMVGLIVVANSGMISLaSFFILIISYVIILLNLRSQSSEDRRKAV 235
Cdd:cd14984 154 EDTATTWKTLLRLLQNILGFLL-PLLVMLFCYSRIIRTLLRARNHKKHRAL 203
7tmA_Trissin_R cd15012
trissin receptor and related proteins, member of the class A family of seven-transmembrane G ...
27-128 2.15e-05

trissin receptor and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This subgroup represents the Drosophila melanogaster trissin receptor and closely related invertebrate proteins which are a member of the class A family of seven-transmembrane G-protein coupled receptors. The cysteine-rich trissin has been shown to be an endogenous ligand for the orphan CG34381 in Drosophila melanogaster. Trissin is a peptide composed of 28 amino acids with three intrachain disulfide bonds with no significant structural similarities to known endogenous peptides. Cysteine-rich peptides are known to have antimicrobial or toxicant activities, although frequently their mechanism of action is poorly understood. Since the expression of trissin and its receptor is reported to predominantly localize to the brain and thoracicoabdominal ganglion, trissin is predicted to behave as a neuropeptide. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320140 [Multi-domain]  Cd Length: 277  Bit Score: 45.13  E-value: 2.15e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  27 VVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFFG 106
Cdd:cd15012   4 ILYTLVFCCCFFGNLLVILVVTSHRRMRTITNFFLANLAVADLCVGIFCVLQNLSIYLIPSWPFGEVLCRMYQFVHSLSY 83
                        90       100
                ....*....|....*....|..
gi 52317102 107 GTEIFLLTAMAYDRYVAICRPL 128
Cdd:cd15012  84 TASIGILVVISVERYIAILHPL 105
7tmA_Parapinopsin cd15075
non-visual parapinopsin, member of the class A family of seven-transmembrane G protein-coupled ...
27-152 2.44e-05

non-visual parapinopsin, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes the non-visual pineal pigment, parapinopsin, which is a member of the class A of the seven transmembrane G protein-coupled receptors. Parapinopsin serves as a UV-sensitive pigment for the wavelength discrimination in the pineal-related organs of lower vertebrates such as reptiles, amphibians, and fish. Although parapinopsin is phylogenetically related to vertebrate visual pigments such as rhodopsin, which releases its retinal chromophore and bleaches, the parapinopsin photoproduct is stable and does not bleach. The vertebrate non-visual opsin family includes pinopsins, parapinopsin, VA (vertebrate ancient) opsins, and parietopsins. These non-visual opsins are expressed in various extra-retinal tissues and/or in non-rod, non-cone retinal cells.


Pssm-ID: 320203 [Multi-domain]  Cd Length: 279  Bit Score: 45.15  E-value: 2.44e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  27 VVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFFG 106
Cdd:cd15075   5 IIMAVFSIASVVLNATVIIVTLRHKQLRQPLNYALVNLAVADLGTTVFGGLLSVVTNAVGYFNLGRVGCVLEGFAVAFFG 84
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*.
gi 52317102 107 GTEIFLLTAMAYDRYVAICRPLHyTAIMDCRKCGLLAGASWLAGFL 152
Cdd:cd15075  85 IAALCTVAVIAVDRLFVVCKPLG-TLTFQTRHALAGIASSWLWSLI 129
7tmA_5-HT7 cd15329
serotonin receptor subtype 7, member of the class A family of seven-transmembrane G ...
26-155 2.89e-05

serotonin receptor subtype 7, member of the class A family of seven-transmembrane G protein-coupled receptors; The 5-HT7 receptor, one of 14 mammalian serotonin receptors, is a member of the class A of GPCRs and is activated by the neurotransmitter serotonin (5-hydroxytryptamine, 5-HT). 5-HT7 receptor mainly couples to Gs protein, which positively stimulates adenylate cyclase, leading to increased intracellular cAMP formation and calcium influx. 5-HT7 receptor is expressed in various human tissues, mainly in the brain, the lower gastrointestinal tract and in vital blood vessels including the coronary artery. In the CNS, serotonin is involved in the regulation of appetite, mood, sleep, cognition, learning and memory, as well as implicated in neurologic disorders such as migraine, schizophrenia, and depression.


Pssm-ID: 320452 [Multi-domain]  Cd Length: 260  Bit Score: 44.57  E-value: 2.89e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  26 FVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCmtqlfsaHFF 105
Cdd:cd15329   4 GIVLLIIILGTVVGNALVIIAVCLVKKLRTPSNYLIVSLAVSDLLVALLVMPLAIIYELSGYWPFGEILC-------DVW 76
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....*..
gi 52317102 106 GGTEIFLLTA-------MAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSI 155
Cdd:cd15329  77 ISFDVLLCTAsilnlcaISVDRYLVITRPLTYAVKRTPKRMALMIAIVWLLSALISI 133
7tmA_UII-R cd14999
urotensin-II receptor, member of the class A family of seven-transmembrane G protein-coupled ...
27-172 3.07e-05

urotensin-II receptor, member of the class A family of seven-transmembrane G protein-coupled receptors; The urotensin-II receptor (UII-R, also known as the hypocretin receptor) is a member of the class A rhodopsin-like G-protein coupled receptors, which binds the peptide hormone urotensin-II. Urotensin II (UII) is a vasoactive somatostatin-like or cortistatin-like peptide hormone. However, despite the apparent structural similarity to these peptide hormones, they are not homologous to UII. Urotensin II was first identified in fish spinal cord, but later found in humans and other mammals. In fish, UII is secreted at the back part of the spinal cord, in a neurosecretory centre called uroneurapophysa, and is involved in the regulation of the renal and cardiovascular systems. In mammals, urotensin II is the most potent mammalian vasoconstrictor identified to date and causes contraction of arterial blood vessels, including the thoracic aorta. The urotensin II receptor is a rhodopsin-like G-protein coupled receptor, which binds urotensin-II. The receptor was previously known as GPR14, or sensory epithelial neuropeptide-like receptor (SENR). The UII receptor is expressed in the CNS (cerebellum and spinal cord), skeletal muscle, pancreas, heart, endothelium and vascular smooth muscle. It is involved in the pathophysiological control of cardiovascular function and may also influence CNS and endocrine functions. Binding of urotensin II to the receptor leads to activation of phospholipase C, through coupling to G(q/11) family proteins. The resulting increase in intracellular calcium may cause the contraction of vascular smooth muscle.


Pssm-ID: 320130 [Multi-domain]  Cd Length: 282  Bit Score: 44.74  E-value: 3.07e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  27 VVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTtIPKMIADTFVEHKIISFNGCMTqLFSAHFFG 106
Cdd:cd14999   4 TVLSLMCVVGVAGNVYTLVVMCLSMRPRASMYVYILNLALADLLYLLT-IPFYVSTYFLKKWYFGDVGCRL-LFSLDFLT 81
                        90       100       110       120       130       140       150
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 52317102 107 -GTEIFLLTAMAYDRYVAICRPLHYTaimdCRKCG---LLAGASWLAGFLHS----ILQTLLTVQLPFCGPNEI 172
Cdd:cd14999  82 mHASIFTLTVMSTERYLAVVKPLDTV----KRSKSyrkLLAGVIWLLSLLLTlpmaIMIRLVTVEDKSGGSKRI 151
7tmA_Galanin_R-like cd14971
galanin receptor and related proteins, member of the class A family of seven-transmembrane G ...
27-147 3.38e-05

galanin receptor and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This subfamily includes G-protein coupled galanin receptors, kisspeptin receptor and allatostatin-A receptor (AstA-R) in insects. These receptors, which are members of the class A of seven transmembrane GPCRs, share a high degree of sequence homology among themselves. The galanin receptors bind galanin, a neuropeptide that is widely expressed in the brain, peripheral tissues, and endocrine glands. Galanin is implicated in numerous neurological and psychiatric diseases including Alzheimer's disease, eating disorders, and epilepsy, among many others. KiSS1-derived peptide receptor (also known as GPR54 or kisspeptin receptor) binds the peptide hormone kisspeptin (metastin), which encoded by the metastasis suppressor gene (KISS1) expressed in various endocrine and reproductive tissues. AstA-R is a G-protein coupled receptor that binds allatostatin A. Three distinct types of allatostatin have been identified in the insects and crustaceans: AstA, AstB, and AstC. They both inhibit the biosynthesis of juvenile hormone and exert an inhibitory influence on food intake. Therefore, allatostatins are considered as potential targets for insect control.


Pssm-ID: 320102 [Multi-domain]  Cd Length: 281  Bit Score: 44.76  E-value: 3.38e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  27 VVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGC----MTQLFSA 102
Cdd:cd14971   5 LFFALIFLLGLVGNSLVILVVARNKPMRSTTNLFILNLAVADLTFLLFCVPFTATIYPLPGWVFGDFMCkfvhYFQQVSM 84
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*
gi 52317102 103 HffggTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASW 147
Cdd:cd14971  85 H----ASIFTLVAMSLDRFLAVVYPLRSLHIRTPRNALAASGCIW 125
7tmA_TAAR6_8_9 cd15316
trace amine-associated receptors 6, 8, and 9, member of the class A family of ...
26-154 3.39e-05

trace amine-associated receptors 6, 8, and 9, member of the class A family of seven-transmembrane G protein-coupled receptors; Included in this group are mammalian TAAR6, TAAR8, TAAR9, and similar proteins. They are among the 15 identified amine-associated receptors (TAARs), a distinct subfamily within the class A G protein-coupled receptors. Trace amines are endogenous amines of unknown function that have strong structural and metabolic similarity to classical monoamine neurotransmitters (serotonin, noradrenaline, adrenaline, dopamine, and histamine), which play critical roles in human and animal physiological activities such as cognition, consciousness, mood, motivation, perception, and autonomic responses. However, trace amines are found in the mammalian brain at very low concentrations compared to classical monoamines. Trace amines, including p-tyramine, beta-phenylethylamine, and tryptamine, are also thought to act as chemical messengers to exert their biological effects in vertebrates. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320439 [Multi-domain]  Cd Length: 290  Bit Score: 44.85  E-value: 3.39e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  26 FVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADT-----FVEHKIISFNGCMTQLF 100
Cdd:cd15316   4 YIVLGFGAVLAVFGNLLVMISILHFKQLHSPTNFLIASLACADFLVGVTVMPFSTVRSvescwYFGESFCTFHTCCDVSF 83
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....
gi 52317102 101 SAhffggTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHS 154
Cdd:cd15316  84 CY-----ASLFHLCFISVDRYIAVTDPLVYPTKFTVSVSGICISVSWIFSLTYS 132
7tmA_V1aR cd15385
vasopressin receptor subtype 1A, member of the class A family of seven-transmembrane G ...
34-157 3.52e-05

vasopressin receptor subtype 1A, member of the class A family of seven-transmembrane G protein-coupled receptors; V1a-type receptor is a G(q/11)-coupled receptor that mediates blood vessel constriction. Vasopressin (also known as arginine vasopressin or anti-diuretic hormone) is synthesized in the hypothalamus and is released from the posterior pituitary gland. The actions of vasopressin are mediated by the interaction of this hormone with three receptor subtypes: V1aR, V1bR, and V2R. These subtypes are differ in localization, function, and signaling pathways. Activation of V1aR and V1bR stimulate phospholipase C, while activation of V2R stimulates adenylate cyclase. Although vasopressin and oxytocin differ only by two amino acids and stimulate the same cAMP/PKA pathway, they have divergent physiological functions. Vasopressin is involved in regulating blood pressure and the balance of water and sodium ions, whereas oxytocin plays an important role in the uterus during childbirth and in lactation.


Pssm-ID: 320507 [Multi-domain]  Cd Length: 301  Bit Score: 44.81  E-value: 3.52e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  34 VLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPS-TTIPKMIADtfVEHKiisFNG------CMTQLFSAHFFG 106
Cdd:cd15385  12 AVAVIGNSSVLLALYKTKKKASRMHLFIKHLSLADLVVAFfQVLPQLCWD--ITYR---FYGpdflcrIVKHLQVLGMFA 86
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|.
gi 52317102 107 GTeiFLLTAMAYDRYVAICRPLHyTAIMDCRKCGLLAGASWLAGFLHSILQ 157
Cdd:cd15385  87 ST--YMLVMMTADRYIAICHPLK-TLQQPTKRSYLMIGSAWALSFILSTPQ 134
7tmA_PR4-like cd15392
neuropeptide Y receptor-like found in insect and related proteins, member of the class A ...
25-155 3.53e-05

neuropeptide Y receptor-like found in insect and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This subgroup includes a novel G protein-coupled receptor (also known as PR4 receptor) from Drosophila melanogaster, which can be activated by the members of the neuropeptide Y (NPY) family, including NPY, peptide YY (PYY) and pancreatic polypeptide (PP), when expressed in Xenopus oocytes. These homologous peptides of 36-amino acids in length contain a hairpin-like structural motif, which referred to as the pancreatic polypeptide fold, and function as gastrointestinal hormones and neurotransmitters. The PR4 receptor also shares strong sequence homology to the mammalian tachykinin receptors (NK1R, NK2R, and NK3R), whose endogenous ligands are substance P (SP), neurokinin A (NKA), and neurokinin B (NKB), respectively. The tachykinins function as excitatory transmitters on neurons and cells in the gastrointestinal tract.


Pssm-ID: 320514 [Multi-domain]  Cd Length: 287  Bit Score: 44.66  E-value: 3.53e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  25 CFVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADI-----CYPSTTIPKMIADTF----VEHKIISFNGC 95
Cdd:cd15392   3 IILMYSTIFVLAVGGNGLVCYIVVSYPRMRTVTNYFIVNLALSDIlmavfCVPFSFIALLILQYWpfgeFMCPVVNYLQA 82
                        90       100       110       120       130       140
                ....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  96 MTQLFSAhffggteiFLLTAMAYDRYVAICRPLhyTAIMDCRKCGLLAGASWLAGFLHSI 155
Cdd:cd15392  83 VSVFVSA--------FTLVAISIDRYVAIMWPL--RPRMTKRQALLLIAVIWIFALATAL 132
7tmA_Gal1_R cd15098
galanin receptor subtype 1, member of the class A family of seven-transmembrane G ...
27-155 3.92e-05

galanin receptor subtype 1, member of the class A family of seven-transmembrane G protein-coupled receptors; The G protein-coupled galanin receptors bind galanin, a neuropeptide that is widely expressed in the brain, peripheral tissues, and endocrine glands. Three receptors subtypes have been so far identified: GAL1, GAL2, and GAL3. The specific functions of each subtype remains mostly unknown, although galanin is thought to be involved in a variety of neuronal functions such as hormone release and food intake. Galanin is implicated in numerous neurological and psychiatric diseases including Alzheimer's disease, depression, eating disorders, epilepsy and stroke, among many others.


Pssm-ID: 320226 [Multi-domain]  Cd Length: 282  Bit Score: 44.33  E-value: 3.92e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  27 VVFFLFHVLTVLGNLLVIITINARKTLK--SPMYFFLSQLSFADI-----CYP--ST--TIPKMIADTFVeHKIISFNGC 95
Cdd:cd15098   5 VVFGLIFCLGVLGNSLVITVLARVKPGKrrSTTNVFILNLSIADLffllfCVPfqATiySLPEWVFGAFM-CKFVHYFFT 83
                        90       100       110       120       130       140
                ....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  96 MTQLFSahffggteIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSI 155
Cdd:cd15098  84 VSMLVS--------IFTLVAMSVDRYIAVVHSRTSSSLRTRRNALLGVLVIWVLSLAMAS 135
7tmA_MC1R cd15351
melanocortin receptor subtype 1, member of the class A family of seven-transmembrane G ...
28-156 4.29e-05

melanocortin receptor subtype 1, member of the class A family of seven-transmembrane G protein-coupled receptors; The melanocortin receptor (MCR) subfamily is a member of the class A family of seven-transmembrane G-protein coupled receptors. MCRs bind a group of pituitary peptide hormones known as melanocortins, which include adrenocorticotropic hormone (ACTH) and the different isoforms of melanocyte-stimulating hormones. There are five known subtypes of the MCR subfamily. MC1R is involved in regulating skin pigmentation and hair color. ACTH (adrenocorticotropic hormone) is the only endogenous ligand for MC2R, which shows low sequence similarity with other melanocortin receptors. Mutations in MC2R cause familial glucocorticoid deficiency type 1, in which patients have elevated plasma ACTH and low cortisol levels. MC3R is expressed in many parts of the brain and peripheral tissues and involved in the regulation of energy homeostasis. MC4R is expressed primarily in the central nervous system and involved in both eating behavior and sexual function. MC5R is widely expressed in peripheral tissues and is mainly involved in the regulation of exocrine gland function.


Pssm-ID: 320473 [Multi-domain]  Cd Length: 271  Bit Score: 44.40  E-value: 4.29e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  28 VFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHF--- 104
Cdd:cd15351   6 LFLFLGLVSLVENILVVVAIAKNRNLHSPMYYFICCLAVSDMLVSVSNLIETLFMLLLEHGVLVCRAPMLQHMDNVIdtm 85
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....*
gi 52317102 105 ---FGGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSIL 156
Cdd:cd15351  86 icsSVVSSLSFLGAIAVDRYITIFYALRYHSIMTLQRAVNAIAGIWLASTVSSTL 140
7tmA_Adenosine_R_A3 cd15070
adenosine receptor subtype A3, member of the class A family of seven-transmembrane G ...
34-152 4.29e-05

adenosine receptor subtype A3, member of the class A family of seven-transmembrane G protein-coupled receptors; The A3 receptor, a member of the adenosine receptor family of G protein-coupled receptors, is coupled to G proteins of the inhibitory G(i) family, which lead to inhibition of adenylate cyclase and thereby lowering the intracellular cAMP levels. The A3 receptor has a sustained protective function in the heart during cardiac ischemia and contributes to inhibition of neutrophil degranulation in neutrophil-mediated tissue injury. Moreover, activation of A3 receptor by adenosine protects astrocytes from cell death induced by hypoxia.


Pssm-ID: 320198 [Multi-domain]  Cd Length: 280  Bit Score: 44.38  E-value: 4.29e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  34 VLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFveHKIISFNGCMTQLFSAHFFGGTEIFLL 113
Cdd:cd15070  12 LCAVVGNVLVIWVVKLNPSLRTTTFYFIVSLALADIAVGVLVIPLAIVVSL--GVTIHFYSCLFMSCLLVVFTHASIMSL 89
                        90       100       110
                ....*....|....*....|....*....|....*....
gi 52317102 114 TAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFL 152
Cdd:cd15070  90 LAIAVDRYLRVKLTVRYRIVTTQRRIWLALGLCWLVSFL 128
7tmA_Mel1 cd15209
melatonin receptor 1, member of the class A family of seven-transmembrane G protein-coupled ...
34-148 4.40e-05

melatonin receptor 1, member of the class A family of seven-transmembrane G protein-coupled receptors; Melatonin (N-acetyl-5-methoxytryptamine) is a naturally occurring sleep-promoting chemical found in vertebrates, invertebrates, bacteria, fungi, and plants. In mammals, melatonin is secreted by the pineal gland and is involved in regulation of circadian rhythms. Its production peaks during the nighttime, and is suppressed by light. Melatonin is shown to be synthesized in other organs and cells of many vertebrates, including the Harderian gland, leukocytes, skin, and the gastrointestinal (GI) tract, which contains several hundred times more melatonin than the pineal gland and is involved in the regulation of GI motility, inflammation, and sensation. Melatonin exerts its pleiotropic physiological effects through specific membrane receptors, named MT1A, MT1B, and MT1C, which belong to the class A rhodopsin-like G-protein coupled receptor family. MT1A and MT1B subtypes are present in mammals, whereas MT1C subtype has been found in amphibians and birds. The melatonin receptors couple to G proteins of the G(i/o) class, leading to the inhibition of adenylate cyclase.


Pssm-ID: 320337 [Multi-domain]  Cd Length: 279  Bit Score: 44.38  E-value: 4.40e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  34 VLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFFGGTEIFLL 113
Cdd:cd15209  12 VVDVLGNLLVILSVLRNKKLRNAGNIFVVSLSVADLVVAIYPYPLILHAIFHNGWTLGQLHCQASGFIMGLSVIGSIFNI 91
                        90       100       110
                ....*....|....*....|....*....|....*
gi 52317102 114 TAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWL 148
Cdd:cd15209  92 TAIAINRYCYICHSLQYDRLYSLRNTCCYLCLTWL 126
7tmA_Prostanoid_R cd14981
G protein-coupled receptors for prostanoids, member of the class A family of ...
31-223 4.43e-05

G protein-coupled receptors for prostanoids, member of the class A family of seven-transmembrane G protein-coupled receptors; Prostanoids are the cyclooxygenase (COX) metabolites of arachidonic acid, which include the prostaglandins (PGD2, PGE2, PGF2alpha), prostacyclin (PGI2), and thromboxane A2 (TxA2). These five major bioactive prostanoids acts as mediators or modulators in a wide range of physiological and pathophysiological processes within the kidney and play important roles in inflammation, platelet aggregation, and vasoconstriction/relaxation, among many others. They act locally by preferentially interacting with G protein-coupled receptors designated DP, EP. FP, IP, and TP, respectively. The phylogenetic tree suggests that the prostanoid receptors can be grouped into two major branches: G(s)-coupled (DP1, EP2, EP4, and IP) and G(i)- (EP3) or G(q)-coupled (EP1, FP, and TP), forming three clusters.


Pssm-ID: 320112 [Multi-domain]  Cd Length: 288  Bit Score: 44.16  E-value: 4.43e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  31 LFHVLTVLGNLLVIITI-NARKTLK-SPMYFFLSQLSFADICYPSTTIPKMIAdTFVEHKIISFNGCMTQLFS--AHFFG 106
Cdd:cd14981   9 LMFVFGVLGNLLALIVLaRSSKSHKwSVFYRLVAGLAITDLLGILLTSPVVLA-VYASNFEWDGGQPLCDYFGfmMSFFG 87
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 107 GTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSIlqtlltvqLPFCGPNEIDNFFCDVHPLLkla 186
Cdd:cd14981  88 LSSLLIVCAMAVERFLAITHPFFYNSHVKKRRARLMLGAVWAFALLIAS--------LPLLGLGSYVLQYPGTWCFL--- 156
                       170       180       190
                ....*....|....*....|....*....|....*..
gi 52317102 187 caDTYMVGLIVVANSGMISLASFFILIisyVIILLNL 223
Cdd:cd14981 157 --DFYSKNTGDAAYAYLYSILGLLILL---VTLLCNL 188
7tmA_mAChR_M2 cd15297
muscarinic acetylcholine receptor subtype M2, member of the class A family of ...
34-152 5.40e-05

muscarinic acetylcholine receptor subtype M2, member of the class A family of seven-transmembrane G protein-coupled receptors; Muscarinic acetylcholine receptors (mAChRs) regulate the activity of many fundamental central and peripheral functions. The mAChR family consists of 5 subtypes M1-M5, which can be further divided into two major groups according to their G-protein coupling preference. The M1, M3 and M5 receptors selectively interact with G proteins of the G(q/11) family, whereas the M2 and M4 receptors preferentially link to the G(i/o) types of G proteins. Activation of M2 receptor causes a decrease in cAMP production, generally leading to inhibitory-type effects. This causes an outward current of potassium in the heart, resulting in a decreased heart rate. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320424 [Multi-domain]  Cd Length: 262  Bit Score: 43.80  E-value: 5.40e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  34 VLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFFGGTEIFLL 113
Cdd:cd15297  12 LVTIIGNILVMVSIKVNRHLQTVNNYFLFSLACADLIIGVFSMNLYTLYTVIGYWPLGPVVCDLWLALDYVVSNASVMNL 91
                        90       100       110
                ....*....|....*....|....*....|....*....
gi 52317102 114 TAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFL 152
Cdd:cd15297  92 LIISFDRYFCVTKPLTYPVKRTTKMAGMMIAAAWVLSFI 130
7tmA_Adenosine_R_A1 cd15071
adenosine receptor subtype A1, member of the class A family of seven-transmembrane G ...
31-152 5.57e-05

adenosine receptor subtype A1, member of the class A family of seven-transmembrane G protein-coupled receptors; The adenosine A1 receptor, a member of the adenosine receptor family of G protein-coupled receptors, binds adenosine as its endogenous ligand. The A1 receptor has primarily inhibitory function on the tissues in which it is located. The A1 receptor slows metabolic activity in the brain and has a strong anti-adrenergic effects in the heart. Thus, it antagonizes beta1-adrenergic receptor-induced stimulation and thereby reduces cardiac contractility. The A1 receptor preferentially couples to G proteins of the G(i/o) family, which lead to inhibition of adenylate cyclase and thereby lowering the intracellular cAMP levels.


Pssm-ID: 341323 [Multi-domain]  Cd Length: 290  Bit Score: 44.07  E-value: 5.57e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  31 LFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKiiSFNGCMTQLFSAHFFGGTEI 110
Cdd:cd15071   9 LIALVSVPGNVLVIWAVKVNQALRDATFCFIVSLAVADVAVGALVIPLAIIINIGPQT--EFYSCLMVACPVLILTQSSI 86
                        90       100       110       120
                ....*....|....*....|....*....|....*....|..
gi 52317102 111 FLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFL 152
Cdd:cd15071  87 LALLAIAVDRYLRVKIPTRYKSVVTPRRAAVAIAGCWILSFL 128
7tmA_S1PR cd15102
sphingosine-1-phosphate receptors, member of the class A family of seven-transmembrane G ...
27-296 5.72e-05

sphingosine-1-phosphate receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; The endothelial differentiation gene (Edg) family of G-protein coupled receptors binds blood borne lysophospholipids including sphingosine-1-phosphate (S1P) and lysophosphatidic acid (LPA), which are involved in the regulation of cell proliferation, survival, migration, invasion, endothelial cell shape change and cytoskeletal remodeling. The Edg receptors are classified into two subfamilies: the lysophosphatidic acid subfamily that includes LPA1 (Edg2), LPA2 (Edg4), and LPA3 (Edg7); and the S1P subfamily that includes S1P1 (Edg1), S1P2 (Edg5), S1P3 (Edg3), S1P4 (Edg6), and S1P5 (Edg8). The Edg receptors couple and activate at least three different G protein subtypes including G(i/o), G(q/11), and G(12/13).


Pssm-ID: 320230 [Multi-domain]  Cd Length: 270  Bit Score: 44.00  E-value: 5.72e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  27 VVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADIcypsTTIPKMIADTFVEHKIiSFNGCMTQLF----SA 102
Cdd:cd15102   5 VVFVAICCFIVLENLLVLIAIWRHMKFHRPMYYFLGNLALSDL----LAGAAYLANILLSGAR-TLRLSPAQWFlregSM 79
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 103 HFFGGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCgLLAGASWLAgflhsilqTLLTVQLPFCGPNEIDNFfCDVHPL 182
Cdd:cd15102  80 FVALSASVFSLLAIAIERHLTMAKMKPYGASKTSRVL-LLIGACWLI--------SLLLGGLPILGWNCLGAL-DACSTV 149
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 183 LKLAcADTYMVGLIVVAnsgMISLASFFILiisYVIILLNLRSQSSEDRRKAVSTCG-------SHVITVLLVLMPPMFM 255
Cdd:cd15102 150 LPLY-SKHYVLFCVTIF---AGILAAIVAL---YARIYCLVRASGRKATRASASPRSlallktvLIVLLVFIACWGPLFI 222
                       250       260       270       280
                ....*....|....*....|....*....|....*....|....*...
gi 52317102 256 YIRPSTTLAADKLIILFNI-------VMPPLLNPLIYTLRNNDVKNAM 296
Cdd:cd15102 223 LLLLDVACPVKTCPILYKAdwflalaVLNSALNPIIYTLRSRELRRAV 270
7tmA_5-HT1_5_7 cd15064
serotonin receptor subtypes 1, 5 and 7, member of the class A family of seven-transmembrane G ...
35-295 5.81e-05

serotonin receptor subtypes 1, 5 and 7, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes serotonin receptor subtypes 1, 5, and 7 that are activated by the neurotransmitter serotonin. The 5-HT1 and 5-HT5 receptors mediate inhibitory neurotransmission by coupling to G proteins of the G(i/o) family. The 5-HT1 receptor subfamily includes 5-HT1A, 5-HT1B, 5-HT1D, 5-HT1E, and 5-HT1F. There is no 5-HT1C receptor subtype, as it has been reclassified as 5-HT2C receptor. The 5-HT5A and 5-HT5B receptors have been cloned from rat and mouse, but only the 5-HT5A isoform has been identified in human because of the presence of premature stop codons in the human 5-HT5B gene, which prevents a functional receptor from being expressed. The 5-HT7 receptor is coupled to Gs, which positively stimulates adenylate cyclase activity, leading to increased intracellular cAMP formation and calcium influx. In the CNS, serotonin is involved in the regulation of appetite, mood, sleep, cognition, learning and memory, as well as implicated in neurologic disorders such as migraine, schizophrenia, and depression.


Pssm-ID: 320192 [Multi-domain]  Cd Length: 258  Bit Score: 43.86  E-value: 5.81e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  35 LTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFFGGTEIFLLT 114
Cdd:cd15064  13 ATILGNALVIAAILLTRKLHTPANYLIASLAVADLLVAVLVMPLSAVYELTGRWILGQVLCDIWISLDVTCCTASILHLC 92
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 115 AMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSilqtlLTVQLPFCGPNEIDNFFCDVhpllklacadTYMVG 194
Cdd:cd15064  93 VIALDRYWAITDAVEYAHKRTPKRAAVMIALVWTLSICIS-----LPPLFGWRTPDSEDPSECLI----------SQDIG 157
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 195 LIVVANSGMISLASFFILIISYVIIllnlrsQSSEDRRKAVSTCGShVITVLLVLMPPMFMY--IRP----STTLAADKL 268
Cdd:cd15064 158 YTIFSTFGAFYIPLLLMLILYWKIY------RAAARERKAAKTLGI-ILGAFIVCWLPFFLValIVPlcshCWIPLALKS 230
                       250       260
                ....*....|....*....|....*..
gi 52317102 269 IILFNIVMPPLLNPLIYTLRNNDVKNA 295
Cdd:cd15064 231 FFLWLGYFNSLINPLIYTFFNKDFRKA 257
7tmA_CCK-BR cd15979
cholecystokinin receptor type B, member of the class A family of seven-transmembrane G ...
27-170 5.96e-05

cholecystokinin receptor type B, member of the class A family of seven-transmembrane G protein-coupled receptors; Cholecystokinin receptors (CCK-AR and CCK-BR) are a group of G-protein coupled receptors which bind the peptide hormones cholecystokinin (CCK) or gastrin. CCK, which facilitates digestion in the small intestine, and gastrin, a major regulator of gastric acid secretion, are highly similar peptides. Like gastrin, CCK is a naturally-occurring linear peptide that is synthesized as a preprohormone, then proteolytically cleaved to form a family of peptides with the common C-terminal sequence (Gly-Trp-Met-Asp-Phe-NH2), which is required for full biological activity. CCK-AR (type A, alimentary; also known as CCK1R) is found abundantly on pancreatic acinar cells and binds only sulfated CCK-peptides with very high affinity, whereas CCK-BR (type B, brain; also known as CCK2R), the predominant form in the brain and stomach, binds CCK or gastrin and discriminates poorly between sulfated and non-sulfated peptides. CCK is implicated in regulation of digestion, appetite control, and body weight, and is involved in neurogenesis via CCK-AR. There is some evidence to support that CCK and gastrin, via their receptors, are involved in promoting cancer development and progression, acting as growth and invasion factors.


Pssm-ID: 320645 [Multi-domain]  Cd Length: 275  Bit Score: 43.65  E-value: 5.96e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  27 VVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADI-----CYPSTTIPKMIADtFVehkiisFNGCMTQLfS 101
Cdd:cd15979   5 LLYSVIFLLSVFGNMLIIVVLGLNKRLRTVTNSFLLSLALSDLmlavfCMPFTLIPNLMGT-FI------FGEVICKA-V 76
                        90       100       110       120       130       140       150
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 52317102 102 AHFFG---GTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPN 170
Cdd:cd15979  77 AYLMGvsvSVSTFSLVAIAIERYSAICNPLQSRVWQTRSHAYRVIAATWLLSGLIMIPYPVYSVTVPVPVGD 148
7tmA_BRS-3 cd15123
bombesin receptor subtype 3, member of the class A family of seven-transmembrane G ...
37-262 6.48e-05

bombesin receptor subtype 3, member of the class A family of seven-transmembrane G protein-coupled receptors; BRS-3 is classified as an orphan receptor and belongs to the bombesin subfamily of G-protein coupled receptors, whose members also include neuromedin B receptor (NMBR) and gastrin-releasing peptide receptor (GRPR). Bombesin is a tetradecapeptide, originally isolated from frog skin. Mammalian bombesin-related peptides are widely distributed in the gastrointestinal and central nervous systems. The bombesin family receptors couple primarily to the G proteins of G(q/11) family. BRS-3 interacts with known naturally-occurring bombesin-related peptides with low affinity; however, no endogenous high-affinity ligand to the receptor has been identified. BRS-3 is suggested to play a role in sperm cell division and maturation.


Pssm-ID: 320251 [Multi-domain]  Cd Length: 294  Bit Score: 43.76  E-value: 6.48e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  37 VLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIP----KMIADTFVEHKIisfnGCMTQLFSAHFFGGTEIFL 112
Cdd:cd15123  15 ILGNAILIKVFFKIKSMQTVPNIFITSLAFGDLLLLLTCVPvdatRYIADTWLFGRI----GCKLLSFIQLTSVGVSVFT 90
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 113 LTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEIDNF-FCDVHPLLKLACADTY 191
Cdd:cd15123  91 LTVLSADRYRAIVKPLELQTSDAVLKTCCKAGCVWIVSMLFAIPEAVFSDLYSFRDPEKNTTFeACAPYPVSEKILQEIH 170
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 192 MVGLIVVANSGMISLASFFILIISYVII--LLNLRSQSSEDRRKAVSTCGSHVITVLLVL-------MPPMFMYIRPSTT 262
Cdd:cd15123 171 SLLCFLVFYIIPLSIISVYYFLIARTLYksTFNMPAEEHSHARKQIESRKRVAKTVLVLValfafcwLPNHILYLYRSFT 250
7tmA_GHSR-like cd15928
growth hormone secretagogue receptor, motilin receptor, and related proteins, member of the ...
24-302 7.65e-05

growth hormone secretagogue receptor, motilin receptor, and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This subfamily includes growth hormone secretagogue receptor (GHSR or ghrelin receptor), motilin receptor (also called GPR38), and related proteins. Both GHSR and GPR38 bind peptide hormones. Ghrelin, the endogenous ligand for GHSR, is an acylated 28-amino acid peptide hormone produced by ghrelin cells in the gastrointestinal tract. Ghrelin is also called the hunger hormone and is involved in the regulation of growth hormone release, appetite and feeding, gut motility, lipid and glucose metabolism, and energy balance. Motilin, the ligand for GPR38, is a 22 amino acid peptide hormone expressed throughout the gastrointestinal tract and stimulates contraction of gut smooth muscle. It is involved in the regulation of digestive tract motility.


Pssm-ID: 320594 [Multi-domain]  Cd Length: 288  Bit Score: 43.63  E-value: 7.65e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  24 TCFVVFflfhVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADI----CYPSTTI------PKMIADTFvehkiisfn 93
Cdd:cd15928   6 VCSVLM----LVGASGNLLTVLVIGRSRDMRTTTNLYLSSLAVSDLliflVLPLDLYrlwryrPWRFGDLL--------- 72
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  94 gCMTQLFSAHFFGGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEID 173
Cdd:cd15928  73 -CRLMYFFSETCTYASILHITALSVERYLAICHPLRAKVLVTRGRVKLLIAVIWAVAIVSAGPALVLVGVEHIQGQQTPR 151
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 174 NFFCDVHPLLKLAcadtymvGLIVVANSGMISLASFFILIISYVII--LLNLRSQSSE---------DRRKAVSTCGSHV 242
Cdd:cd15928 152 GFECTVVNVSSGL-------LSVMLWVSTSFFFVPMVCLSLLYGLIgrALWDRRQRSRtagasrrdnNHRQTVRMLAVIV 224
                       250       260       270       280       290       300       310
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 243 ITVLLVLMPPMFMYIRPSTTLAADKLII----LFNIVMPPL------LNPLIYtlrnndvkNAMRKLFRV 302
Cdd:cd15928 225 LAFVLCWLPFHVGRVIFNHSRASTKHLHyvsqYFNLVSFVLfylsaaINPILY--------NLMSKRYRY 286
7tmA_Bombesin_R-like cd15927
bombesin receptor subfamily, member of the class A family of seven-transmembrane G ...
27-181 8.17e-05

bombesin receptor subfamily, member of the class A family of seven-transmembrane G protein-coupled receptors; This bombesin subfamily of G-protein coupled receptors consists of neuromedin B receptor (NMBR), gastrin-releasing peptide receptor (GRPR), and bombesin receptor subtype 3 (BRS-3). Bombesin is a tetradecapeptide, originally isolated from frog skin. Mammalian bombesin-related peptides are widely distributed in the gastrointestinal and central nervous systems. The bombesin family receptors couple mainly to the G proteins of G(q/11) family. NMBR functions as the receptor for the neuropeptide neuromedin B, a potent mitogen and growth factor for normal and cancerous lung and for gastrointestinal epithelial tissues. Gastrin-releasing peptide is an endogenous ligand for GRPR and shares high sequence homology with NMB in the C-terminal region. Both NMB and GRP possess bombesin-like biochemical properties. BRS-3 is classified as an orphan receptor and suggested to play a role in sperm cell division and maturation. BRS-3 interacts with known naturally-occurring bombesin-related peptides with low affinity; however, no endogenous high-affinity ligand to the receptor has been identified. The bombesin receptor family belongs to the seven transmembrane rhodopsin-like G-protein coupled receptors (class A GPCRs), which perceive extracellular signals and transduce them to guanine nucleotide-binding (G) proteins.


Pssm-ID: 320593 [Multi-domain]  Cd Length: 294  Bit Score: 43.41  E-value: 8.17e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  27 VVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFAD-----ICYPSTTIPKMIADTFVEHKIISFNGCMtQLFS 101
Cdd:cd15927   5 ILFALIFLVGVLGNGTLILIFLRNKSMRNVPNIFILSLALGDlllllTCVPFTSTIYTLDSWPFGEFLCKLSEFL-KDTS 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 102 AhffgGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGPNEIDNFFCDVHP 181
Cdd:cd15927  84 I----GVSVFTLTALSADRYFAIVNPMRKHRSQATRRTLVTAASIWIVSILLAIPEAIFSHVVTFTLTDNQTIQICYPYP 159
7tmA_CCK_R cd15206
cholecystokinin receptors, member of the class A family of seven-transmembrane G ...
34-128 8.20e-05

cholecystokinin receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; Cholecystokinin receptors (CCK-AR and CCK-BR) are a group of G-protein coupled receptors which bind the peptide hormones cholecystokinin (CCK) or gastrin. CCK, which facilitates digestion in the small intestine, and gastrin, a major regulator of gastric acid secretion, are highly similar peptides. Like gastrin, CCK is a naturally-occurring linear peptide that is synthesized as a preprohormone, then proteolytically cleaved to form a family of peptides with the common C-terminal sequence (Gly-Trp-Met-Asp-Phe-NH2), which is required for full biological activity. CCK-AR (type A, alimentary; also known as CCK1R) is found abundantly on pancreatic acinar cells and binds only sulfated CCK-peptides with very high affinity, whereas CCK-BR (type B, brain; also known as CCK2R), the predominant form in the brain and stomach, binds CCK or gastrin and discriminates poorly between sulfated and non-sulfated peptides. CCK is implicated in regulation of digestion, appetite control, and body weight, and is involved in neurogenesis via CCK-AR. There is some evidence to support that CCK and gastrin, via their receptors, are involved in promoting cancer development and progression, acting as growth and invasion factors.


Pssm-ID: 320334 [Multi-domain]  Cd Length: 269  Bit Score: 43.53  E-value: 8.20e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  34 VLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADI-----CYPSTTIPkMIADTFVehkiisFNGCMTQLFSahFFGGT 108
Cdd:cd15206  12 LLAVVGNILVIVTLVQNKRMRTVTNVFLLNLAVSDLllavfCMPFTLVG-QLLRNFI------FGEVMCKLIP--YFQAV 82
                        90       100
                ....*....|....*....|....
gi 52317102 109 EI----FLLTAMAYDRYVAICRPL 128
Cdd:cd15206  83 SVsvstFTLVAISLERYFAICHPL 106
7tmA_5-HT2B cd15306
serotonin receptor subtype 2B, member of the class A family of seven-transmembrane G ...
36-298 9.08e-05

serotonin receptor subtype 2B, member of the class A family of seven-transmembrane G protein-coupled receptors; The 5-HT2 receptors are a subfamily of serotonin receptors that bind the neurotransmitter serotonin (5HT; 5-hydroxytryptamine) in the central nervous system (CNS). The 5-HT2 subfamily is composed of three subtypes that mediate excitatory neurotransmission: 5-HT2A, 5-HT2B, and 5-HT2C. They are selectively linked to G proteins of the G(q/11) family and activate phospholipase C, which leads to activation of protein kinase C and calcium release. In the CNS, serotonin is involved in the regulation of appetite, mood, sleep, cognition, learning and memory, as well as implicated in diseases such as migraine, schizophrenia, and depression. Indeed, 5-HT2 receptors are attractive targets for a variety of psychoactive drugs, ranging from atypical antipsychotic drugs, antidepressants, and anxiolytics, which have an antagonistic action on 5-HT2 receptors, to hallucinogens, which act as agonists at postsynaptic 5-HT2 receptors. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 341347 [Multi-domain]  Cd Length: 277  Bit Score: 43.28  E-value: 9.08e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  36 TVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIP-KMIADTFVEHKIISFNGCMTQLFSAHFFGGTEIFLLT 114
Cdd:cd15306  14 TIGGNILVILAVSLEKKLQYATNYFLMSLAVADLLVGLFVMPiALLTILFEAMWPLPLVLCPIWLFLDVLFSTASIMHLC 93
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 115 AMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLagflhsiLQTLLTVQLPFCGPNEIDNFFCDVHPLLKLACADTYMVg 194
Cdd:cd15306  94 AISLDRYIAIKKPIQASQYNSRATAFIKITVVWL-------ISIGIAIPVPIKGIETDVDNPNNITCVLTKERFGDFIL- 165
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 195 livvansgMISLASFF----ILIISYVIILLNLRSQSSEDRRKAVSTCGshVITVLLVLMPPMFMYIRPSTTLA----AD 266
Cdd:cd15306 166 --------FGSLAAFFtplaIMIVTYFLTIHALRKQTITNEQRASKVLG--IVFFLFLLMWCPFFITNITSVLCdscnQT 235
                       250       260       270
                ....*....|....*....|....*....|....*..
gi 52317102 267 KLIILFNIV-----MPPLLNPLIYTLRNNDVKNAMRK 298
Cdd:cd15306 236 TLQMLMEIFvwigyVSSGVNPLVYTLFNKTFRDAFGR 272
7tmA_TAAR1 cd15314
trace amine-associated receptor 1 and similar receptors, member of the class A family of ...
34-285 1.02e-04

trace amine-associated receptor 1 and similar receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; The trace amine-associated receptor 1 (TAAR1) is one of the 15 identified trace amine-associated receptor subtypes, which form a distinct subfamily within the class A G protein-coupled receptor family. Trace amines are endogenous amines of unknown function that have strong structural and metabolic similarity to classical monoamine neurotransmitters (serotonin, noradrenaline, adrenaline, dopamine, and histamine), which play critical roles in human and animal physiological activities such as cognition, consciousness, mood, motivation, perception, and autonomic responses. However, trace amines are found in the mammalian brain at very low concentrations compared to classical monoamines. TAAR1 is coupled to the Gs protein, which leads to activation of adenylate cyclase, and is thought to play functional role in the regulation of brain monoamines. TAAR1 is also shown to be activated by psychoactive compounds such as Ecstasy (MDMA), amphetamine and LSD. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320438 [Multi-domain]  Cd Length: 282  Bit Score: 43.00  E-value: 1.02e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  34 VLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIAdtfvehkiISFNGCMtqLFSAHF---FGGTEI 110
Cdd:cd15314  12 LVTVCGNLLVIISIAHFKQLHTPTNYLILSLAVADLLVGGLVMPPSMV--------RSVETCW--YFGDLFckiHSSFDI 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 111 FLLTA-------MAYDRYVAICRPLHYTAIMDCRKCGLLAGASWlagflhsILQTLLTVQLPFCGPNEIDNFFCDVHpll 183
Cdd:cd15314  82 TLCTAsilnlcfISIDRYYAVCQPLLYRSKITVRVVLVMILISW-------SVSALVGFGIIFLELNIKGIYYNHVA--- 151
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 184 klaCADTYMVGLIVVANSgMISLASFFI--LIIS--YVIILL----------NLRSQSSED----RRKAVSTCGShVITV 245
Cdd:cd15314 152 ---CEGGCLVFFSKVSSV-VGSVFSFYIpaVIMLciYLKIFLvaqrqarsiqSARTKSGASsskmERKATKTLAI-VMGV 226
                       250       260       270       280
                ....*....|....*....|....*....|....*....|....*
gi 52317102 246 LLVLMPPMFMYIRPSTTLAADKLIILFNIVM-----PPLLNPLIY 285
Cdd:cd15314 227 FLLCWTPFFLCNIIDPFINYSIPPVLIEVLNwlgysNSTLNPFIY 271
7tmA_alpha1_AR cd15062
alpha-1 adrenergic receptors, member of the class A family of seven-transmembrane G ...
27-155 1.11e-04

alpha-1 adrenergic receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; The alpha-1 adrenergic receptors (or adrenoceptors) are a subfamily of the class A rhodopsin-like GPCRs that share a common architecture of seven transmembrane helices. This subfamily consists of three highly homologous receptor subtypes that primarily mediate smooth muscle contraction: alpha-1A, alpha-1B, and alpha-1D. Activation of alpha-1 receptors by catecholamines such as norepinephrine and epinephrine couples to the G(q) protein, which then activates the phospholipase C pathway, leading to an increase in IP3 and calcium. Consequently, the elevation of intracellular calcium concentration leads to vasoconstriction in smooth muscle of blood vessels. In addition, activation of alpha-1 receptors by phenylpropanolamine (PPA) produces anorexia and may induce appetite suppression in rats.


Pssm-ID: 320190 [Multi-domain]  Cd Length: 261  Bit Score: 42.86  E-value: 1.11e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  27 VVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPkmIADTFVEHKIISFNGCMTQLFSAH--F 104
Cdd:cd15062   5 VALGAFILFAIGGNLLVILSVACNRHLRTPTHYFIVNLAVADLLLSFTVLP--FSATLEVLGYWAFGRIFCDVWAAVdvL 82
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|.
gi 52317102 105 FGGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSI 155
Cdd:cd15062  83 CCTASIMSLCVISVDRYIGVRYPLNYPTIVTARRATVALLIVWVLSLVISI 133
7tmA_GPR25 cd15193
G protein-coupled receptor 25, member of the class A family of seven-transmembrane G ...
27-155 1.45e-04

G protein-coupled receptor 25, member of the class A family of seven-transmembrane G protein-coupled receptors; GPR25 is an orphan G-protein coupled receptor that shares strong sequence homology to GPR15 and the angiotensin II receptors. These closely related receptors form a group within the class A G-protein coupled receptors (GPCRs). GPR15 controls homing of T cells, especially FOXP3(+) regulatory T cells, to the large intestine mucosa and thereby mediates local immune homeostasis. Moreover, GRP15-deficient mice were shown to be prone to develop more severe large intestine inflammation. Angiotensin II (Ang II), the main effector in the renin-angiotensin system, plays a crucial role in the regulation of cardiovascular homeostasis through its type 1 (AT1) and type 2 (AT2) receptors.


Pssm-ID: 320321 [Multi-domain]  Cd Length: 279  Bit Score: 42.82  E-value: 1.45e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  27 VVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYpSTTIPKMIADTFVEHKIIsFNGCMTQLfSAHFFG 106
Cdd:cd15193   5 ILYLIIFFTGLLGNLFVIALMSKRSTTKRLVDTFVLNLAVADLVF-VLTLPFWAASTALGGQWL-FGEGLCKL-SSFIIA 81
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|...
gi 52317102 107 GTE---IFLLTAMAYDRYVAICRpLHYTAIMDCRKCGLLA-GASWLAGFLHSI 155
Cdd:cd15193  82 VNRcssILFLTGMSVDRYLAVVK-LLDSRPLRTRRCALITcCIIWAVSLVLGI 133
7tmA_Cannabinoid_R cd15099
cannabinoid receptors, member of the class A family of seven-transmembrane G protein-coupled ...
27-156 1.54e-04

cannabinoid receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; Cannabinoid receptors belong to the class A G-protein coupled receptor superfamily. Two types of cannabinoid receptors, CB1 and CB2, have been identified so far. They are activated by naturally occurring endocannabinoids, cannabis plant-derived cannabinoids such as tetrahydrocannabinol, or synthetic cannabinoids. The CB receptors are involved in the various physiological processes such as appetite, mood, memory, and pain sensation. CB1 receptor is expressed predominantly in central and peripheral neurons, while CB2 receptor is found mainly in the immune system.


Pssm-ID: 320227 [Multi-domain]  Cd Length: 281  Bit Score: 42.52  E-value: 1.54e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  27 VVFFLFHVLTVLGNLLVIITINARKTLK-SPMYFFLSQLSFADIcYPSTTIPKMIADTFVEHKIISFNGCMTQL--FSAH 103
Cdd:cd15099   5 VLCFLAGPVTFLENILVLLTILSSTALRrRPSYLFIGSLALADM-LASVIFTISFLDFHVFHQRDSRNLFLFKLggVTMA 83
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|...
gi 52317102 104 FFGGTEIFLLTAMayDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSIL 156
Cdd:cd15099  84 FTASVGSLLLTAL--DRYLCIYQPSNYKLLVTRTRAKVAILLMWCVTIIISFL 134
7tmA_alpha1D_AR cd15327
alpha-1 adrenergic receptors subtype D, member of the class A family of seven-transmembrane G ...
27-155 1.55e-04

alpha-1 adrenergic receptors subtype D, member of the class A family of seven-transmembrane G protein-coupled receptors; The alpha-1 adrenergic receptors (or adrenoceptors) are a subfamily of the class A rhodopsin-like GPCRs that share a common architecture of seven transmembrane helices. This subfamily consists of three highly homologous receptor subtypes that primarily mediate smooth muscle contraction: alpha-1A, alpha-1B, and alpha-1D. Activation of alpha-1 receptors by catecholamines such as norepinephrine and epinephrine couples to the G(q) protein, which then activates the phospholipase C pathway, leading to an increase in IP3 and calcium. Consequently, the elevation of intracellular calcium concentration leads to vasoconstriction in smooth muscle of blood vessels. In addition, activation of alpha-1 receptors by phenylpropanolamine (PPA) produces anorexia and may induce appetite suppression in rats.


Pssm-ID: 320450 [Multi-domain]  Cd Length: 261  Bit Score: 42.59  E-value: 1.55e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  27 VVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPkmIADTFVEHKIISFNGCMTQLFSAH--F 104
Cdd:cd15327   5 VFLAIFILMAIVGNILVILSVACNRHLQTVTNYFIVNLAIADLLLSTTVLP--FSATLEVLGFWAFGRVFCDIWAAVdvL 82
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|.
gi 52317102 105 FGGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSI 155
Cdd:cd15327  83 CCTASILSLCVISVDRYVGVKHSLKYPTIMTERKAGVILVLLWVSSMVISI 133
7tmA_GRPR cd15124
gastrin-releasing peptide receptor, member of the class A family of seven-transmembrane G ...
28-166 2.04e-04

gastrin-releasing peptide receptor, member of the class A family of seven-transmembrane G protein-coupled receptors; The gastrin-releasing peptide receptor (GRPR) is a G-protein coupled receptor whose endogenous ligand is gastrin releasing peptide. GRP shares high sequence homology with the neuropeptide neuromedin B in the C-terminal region. This receptor is high glycosylated and couples to a pertussis-toxin-insensitive G protein of the family of Gq/11, which leads to the activation of phospholipase C. Gastrin-releasing peptide (GRP) is a potent mitogen for neoplastic tissues and involved in regulating multiple functions of the gastrointestinal and central nervous systems. These include the release of gastrointestinal hormones, the contraction of smooth muscle cells, and the proliferation of epithelial cells. GRPR belongs to the bombesin subfamily of G-protein coupled receptors, whose members also include neuromedin B receptor (NMBR) and bombesin receptor subtype 3 (BRS-3). Bombesin is a tetradecapeptide, originally isolated from frog skin.


Pssm-ID: 320252 [Multi-domain]  Cd Length: 293  Bit Score: 42.19  E-value: 2.04e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  28 VFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFFGG 107
Cdd:cd15124   6 VYGIIILIGLIGNITLIKIFCTVKSMRNVPNLFISSLALGDLLLLVTCAPVDASRYLADEWLFGRVGCKLIPFIQLTSVG 85
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....*....
gi 52317102 108 TEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPF 166
Cdd:cd15124  86 VSVFTLTALSADRYKAIVRPMDIQASNALMKICLKAALIWILSMLLAIPEAVFSDLHPF 144
7tmA_RNL3R cd14976
relaxin-3 like peptide receptors, member of the class A family of seven-transmembrane G ...
27-155 2.14e-04

relaxin-3 like peptide receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; This G protein-coupled receptor subfamily is composed of the relaxin-3 like peptide receptors, RNL3R1 and RNL3R2, and similar proteins. The relaxin-3 like peptide family includes relaxin-1, -2, -3, as well as insulin-like (INSL) peptides 3 to 6. RNL3/relaxin-3 and INSL5 are the endogenous ligands for RNL3R1 and RNL3R2, respectively. RNL3R1, also called GPCR135 or RXFP3, is predominantly expressed in the brain and is implicated in stress, anxiety, feeding, and metabolism. Insulin-like peptide 5 (INSL5), the endogenous ligand for RNL3R2 (also called GPCR142 or RXFP4), plays a role in fat and glucose metabolism. INSL5 is highly expressed in human rectal and colon tissues. Both RNL3R1 and RNL3R2 signal through G(i) protein and inhibit adenylate cyclase, thereby inhibit cAMP accumulation. RNL3R1 is shown to activate Erk1/2 signaling pathway.


Pssm-ID: 320107 [Multi-domain]  Cd Length: 290  Bit Score: 42.10  E-value: 2.14e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  27 VVFFLFHVLTVLGNLLVIITI--NARKTLKSPMYFFLSQLSFADICYpSTTIPKMIADTFVEHKIIsFNG--CMTQLFSA 102
Cdd:cd14976   5 VVYMVVFTVGLLGNLLVLYLLksNKKLRQQSESNKFVFNLALTDLIF-VLTLPFWAVEYALDFVWP-FGTamCKVVRYVT 82
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|...
gi 52317102 103 HFFGGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSI 155
Cdd:cd14976  83 KLNMYSSIFFLTALSVTRYIAVARALKHGWIRKAFGAFATTIAIWAAAALAAI 135
7tmA_5-HT6 cd15054
serotonin receptor subtype 6, member of the class A family of seven-transmembrane G ...
27-160 2.46e-04

serotonin receptor subtype 6, member of the class A family of seven-transmembrane G protein-coupled receptors; The 5-HT6 receptors are a subfamily of serotonin receptors that bind the neurotransmitter serotonin (5HT; 5-hydroxytryptamine) in the mammalian central nervous system (CNS). 5-HT6 receptors are selectively linked to G proteins of the G(s) family, which positively stimulate adenylate cyclase, causing cAMP formation and activation of protein kinase A. The 5-HT6 receptors mediates excitatory neurotransmission and are involved in learning and memory; thus they are promising targets for the treatment of cognitive impairment. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320182 [Multi-domain]  Cd Length: 267  Bit Score: 42.10  E-value: 2.46e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  27 VVFFLFHV--LTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHF 104
Cdd:cd15054   3 VAAFLCLIilLTVAGNSLLILLIFTQRSLRNTSNYFLVSLFMSDLMVGLVVMPPAMLNALYGRWVLARDFCPIWYAFDVM 82
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....*.
gi 52317102 105 FGGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLL 160
Cdd:cd15054  83 CCSASILNLCVISLDRYLLIISPLRYKLRMTPPRALALILAAWTLAALASFLPIEL 138
7tmA_CXCR1_2 cd15178
CXC chemokine receptor types 1 and 2, member of the class A family of seven-transmembrane G ...
27-155 2.79e-04

CXC chemokine receptor types 1 and 2, member of the class A family of seven-transmembrane G protein-coupled receptors; CXCR1 and CXCR2 are closely related chemotactic receptors for a group of CXC chemokines distinguished by the presence of the amino acid motif ELR immediately adjacent to their CXC motif. Expression of CXCR1 and CXCR2 is strictly controlled in neutrophils by external stimuli such as lipopolysaccharide (LPS), tumor necrosis factor (TNF)-alpha, Toll-like receptor agonists, and nitric oxide. CXCL8 (formerly known as interleukin-8) binds with high-affinity and activates both receptors. CXCR1 also binds CXCL7 (neutrophil-activating protein-2), whereas CXCR2 non-selectively binds to all seven ELR-positive chemokines (CXCL1-7). Chemokines are principal regulators for leukocyte trafficking, recruitment, and activation. Chemokine family membership is defined on the basis of sequence homology and on the presence of variations on a conserved cysteine motif, which allows the family to further divide into four subfamilies (CC, CXC, XC, and CX3C). Chemokines interact with seven-transmembrane receptors which are typically coupled to G protein for signaling. Currently, there are ten known receptors for CC chemokines, seven for CXC chemokines, and single receptors for the XC and CX3C chemokines.


Pssm-ID: 341333 [Multi-domain]  Cd Length: 279  Bit Score: 41.88  E-value: 2.79e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  27 VVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYpSTTIPKMIADTfVEHKIisFNGCMTQLFS----A 102
Cdd:cd15178   5 VIYVLVFLLSLPGNSLVVLVILYNRRSRSSTDVYLLHLAIADLLF-ALTLPFWAVSV-VKGWI--FGTFMCKLVSllqeA 80
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....
gi 52317102 103 HFFGGteIFLLTAMAYDRYVAICRPLHytAIMDCRKC-GLLAGASWLAGFLHSI 155
Cdd:cd15178  81 NFYSG--ILLLACISVDRYLAIVHATR--ALTQKRHLvKFVCAGVWLLSLLLSL 130
7tmA_alpha-2D_AR cd15324
alpha-2 adrenergic receptors subtype D, member of the class A family of seven-transmembrane G ...
34-161 2.84e-04

alpha-2 adrenergic receptors subtype D, member of the class A family of seven-transmembrane G protein-coupled receptors; The alpha-2 adrenergic receptors (or adrenoceptors) are a subfamily of the class A rhodopsin-like GPCRs that share a common architecture of seven transmembrane helices. This subfamily consists of three highly homologous receptor subtypes that have a key role in neurotransmitter release: alpha-2A, alpha-2B, and alpha-2C. In addition, a fourth subtype, alpha-2D is present in ray-finned fishes and amphibians, but is not found in humans. The alpha-2 receptors are found in both central and peripheral nervous system and serve to produce inhibitory functions through the G(i) proteins. Thus, the alpha-2 receptors inhibit adenylate cyclase, which decreases cAMP production and thereby decreases calcium influx during the action potential. Consequently, lowered levels of calcium will lead to a decrease in neurotransmitter release by negative feedback.


Pssm-ID: 320447 [Multi-domain]  Cd Length: 256  Bit Score: 41.78  E-value: 2.84e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  34 VLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFFGGTEIFLL 113
Cdd:cd15324  12 LVTIVGNVLVVVAVFTSRALRAPQNLFLVSLASADILVATLVIPFSLANEVMGYWYFGSTWCAFYLALDVLFCTSSIVHL 91
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*...
gi 52317102 114 TAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLT 161
Cdd:cd15324  92 CAISLDRYWSVTKAVSYNLKRTPKRIKRMIAVVWVISAVISFPPLLMT 139
7tmA_tmt_opsin cd15086
teleost multiple tissue (tmt) opsin, member of the class A family of seven-transmembrane G ...
34-290 3.25e-04

teleost multiple tissue (tmt) opsin, member of the class A family of seven-transmembrane G protein-coupled receptors; Teleost multiple tissue (tmt) opsins are homologs of encephalopsin. Mouse encephalopsin (or panopsin) is highly expressed in the brain and testes, whereas the teleost homologs are localized to multiple tissues. The exact functions of the encephalopsins and tmt-opsins are unknown. The vertebrate non-visual opsin family includes pinopsins, parapinopsin, VA (vertebrate ancient) opsins, and parietopsins. These non-visual opsins are expressed in various extra-retinal tissues and/or in non-rod, non-cone retinal cells. They are thought to be involved in light-dependent physiological functions such as photo-entrainment of circadian rhythm, photoperiodicity and body color change. Tmt opsins belong to the class A of the G protein-coupled receptors and show strong homology to the vertebrate visual opsins.


Pssm-ID: 320214 [Multi-domain]  Cd Length: 276  Bit Score: 41.65  E-value: 3.25e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  34 VLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFFGGTEIFLL 113
Cdd:cd15086  12 TFGFLNNLLVLVLFCKYKVLRSPINLLLLNISLSDLLVCVLGTPFSFAASTQGRWLIGEHGCRWYGFANSLFGIVSLISL 91
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 114 TAMAYDRYVAICRPLHYTAiMDCRKCGLLAGASWlagfLHSILQTLltvqLPFCGPN----EIDNFFCDVHPLLKLACAD 189
Cdd:cd15086  92 AVLSYERYCTLLRPTEADV-SDYRKAWLGVGGSW----LYSLLWTL----PPLLGWSsygpEGPGTTCSVQWTSRSANSI 162
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 190 TYMVGLIVvansgMISLASFFILIISYVIILLNLR-----SQSSEDRRKAVSTCG--SHVITVLLVLMPPMFMYIrpSTT 262
Cdd:cd15086 163 SYIICLFI-----FCLLLPFLVMVYCYGRLLYAIKqvgkiNKSTARKREQHVLLMvvTMVICYLLCWLPYGVMAL--LAT 235
                       250       260       270
                ....*....|....*....|....*....|....*
gi 52317102 263 LAADKLIILFNIVMPPLL-------NPLIYTLRNN 290
Cdd:cd15086 236 FGKPGLVTPVASIVPSILaksstvvNPIIYVFMNK 270
7tmA_mAChR cd15049
muscarinic acetylcholine receptor subfamily, member of the class A family of ...
34-152 3.98e-04

muscarinic acetylcholine receptor subfamily, member of the class A family of seven-transmembrane G protein-coupled receptors; Muscarinic acetylcholine receptors (mAChRs) regulate the activity of many fundamental central and peripheral functions. The mAChR family consists of 5 subtypes M1-M5, which can be further divided into two major groups according to their G-protein coupling preference. The M1, M3 and M5 receptors selectively interact with G proteins of the G(q/11) family, whereas the M2 and M4 receptors preferentially link to the G(i/o) types of G proteins. Activation of mAChRs by agonist (acetylcholine) leads to a variety of biochemical and electrophysiological responses. In general, the exact nature of these responses and the subsequent physiological effects mainly depend on the molecular and pharmacological identity of the activated receptor subtype(s). All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 341322 [Multi-domain]  Cd Length: 262  Bit Score: 41.15  E-value: 3.98e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  34 VLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFFGGTEIFLL 113
Cdd:cd15049  12 LVTVGGNILVILSFRVNRQLRTVNNYFLLSLACADLIIGLVSMNLYTVYLVMGYWPLGPLLCDLWLALDYVASNASVMNL 91
                        90       100       110
                ....*....|....*....|....*....|....*....
gi 52317102 114 TAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFL 152
Cdd:cd15049  92 LLISFDRYFSVTRPLTYRAKRTPKRAILMIALAWVISFV 130
7tmA_GPR119_R_insulinotropic_receptor cd15104
G protein-coupled receptor 119, also called glucose-dependent insulinotropic receptor, member ...
35-188 4.07e-04

G protein-coupled receptor 119, also called glucose-dependent insulinotropic receptor, member of the class A family of seven-transmembrane G protein-coupled receptors; GPR119 is activated by oleoylethanolamide (OEA), a naturally occurring bioactive lipid with hypophagic and anti-obesity effects. Immunohistochemistry and double-immunofluorescence studies revealed the predominant GPR119 localization in pancreatic polypeptide (PP)-cells of islets. In addition, GPR119 expression is elevated in islets of obese hyperglycemic mice as compared to control islets, suggesting a possible involvement of this receptor in the development of obesity and diabetes. GPR119 has a significant sequence similarity with the members of the endothelial differentiation gene family. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320232 [Multi-domain]  Cd Length: 283  Bit Score: 41.20  E-value: 4.07e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  35 LTVLGNLLVIITINARKTLK-SPMYFFLSQLSFADICY----PSTTIPKMIADTFVEHKIIsfngCMTQLFSAHFFGGTE 109
Cdd:cd15104  12 LIITGNLLVIVALLKLIRKKdTKSNCFLLNLAIADFLVglaiPGLATDELLSDGENTQKVL----CLLRMCFVITSCAAS 87
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 110 IFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILqTLLTVQLPFCGPNEIDNFFCDVHP--LLKLAC 187
Cdd:cd15104  88 VLSLAAIAFDRYLALKQPLRYKQIMTGKSAGALIAGLWLYSGLIGFL-PLISPQFQQTSYKGKCSFFAAFHPrvLLVLSC 166

                .
gi 52317102 188 A 188
Cdd:cd15104 167 M 167
7tmA_Mel1B cd15400
melatonin receptor subtype 1B, member of the class A family of seven-transmembrane G ...
28-148 4.31e-04

melatonin receptor subtype 1B, member of the class A family of seven-transmembrane G protein-coupled receptors; Melatonin (N-acetyl-5-methoxytryptamine) is a naturally occurring sleep-promoting chemical found in vertebrates, invertebrates, bacteria, fungi, and plants. In mammals, melatonin is secreted by the pineal gland and is involved in regulation of circadian rhythms. Its production peaks during the nighttime, and is suppressed by light. Melatonin is shown to be synthesized in other organs and cells of many vertebrates, including the Harderian gland, leukocytes, skin, and the gastrointestinal (GI) tract, which contains several hundred times more melatonin than the pineal gland and is involved in the regulation of GI motility, inflammation, and sensation. Melatonin exerts its pleiotropic physiological effects through specific membrane receptors, named MT1A, MT1B, and MT1C, which belong to the class A rhodopsin-like G-protein coupled receptor family. MT1A and MT1B subtypes are present in mammals, whereas MT1C subtype has been found in amphibians and birds. The melatonin receptors couple to G proteins of the G(i/o) class, leading to the inhibition of adenylate cyclase.


Pssm-ID: 320522 [Multi-domain]  Cd Length: 279  Bit Score: 41.38  E-value: 4.31e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  28 VFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFFGG 107
Cdd:cd15400   6 VLIFTTVVDILGNLLVIISVFRNRKLRNSGNVFVVSLALADLVVALYPYPLVLVAIFHNGWALGEMHCKVSGFVMGLSVI 85
                        90       100       110       120
                ....*....|....*....|....*....|....*....|.
gi 52317102 108 TEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWL 148
Cdd:cd15400  86 GSIFNITGIAINRYCYICHSFAYDKLYSRWNTLLYVCLIWA 126
7tmA_VA_opsin cd15082
non-visual VA (vertebrate ancient) opsins, member of the class A family of seven-transmembrane ...
27-128 4.33e-04

non-visual VA (vertebrate ancient) opsins, member of the class A family of seven-transmembrane G protein-coupled receptors; The vertebrate ancient (VA) opsin photopigments were originally identified in salmon and they appear to have diverged early in the evolution of vertebrate opsins. VA opsins are localized in the inner retina and the brain in teleosts. The vertebrate non-visual opsin family includes pinopsins, parapinopsin, VA (vertebrate ancient) opsins, and parietopsins. These non-visual opsins are expressed in various extraretinal tissues and/or in non-rod, non-cone retinal cells. They are thought to be involved in light-dependent physiological functions such as photo-entrainment of circadian rhythm, photoperiodicity, and body color change. The VA opsins belong the class A of the G protein-coupled receptors and possess seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops.


Pssm-ID: 320210 [Multi-domain]  Cd Length: 291  Bit Score: 41.32  E-value: 4.33e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  27 VVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFFG 106
Cdd:cd15082  18 ALMFVVTSLSLAENFAVMLVTFRFKQLRQPLNYIIVNLSVADFLVSLTGGTISFLTNARGYFFLGVWACVLEGFAVTFFG 97
                        90       100
                ....*....|....*....|..
gi 52317102 107 GTEIFLLTAMAYDRYVAICRPL 128
Cdd:cd15082  98 IVALWSLAVLAFERFFVICRPL 119
7tmA_S1PR5_Edg8 cd15348
sphingosine-1-phosphate receptor subtype 5 (S1PR5 or S1P5), also called endothelial ...
27-296 4.78e-04

sphingosine-1-phosphate receptor subtype 5 (S1PR5 or S1P5), also called endothelial differentiation gene 8 (Edg8), member of the class A family of seven-transmembrane G protein-coupled receptors; The endothelial differentiation gene (Edg) family of G-protein coupled receptors binds blood borne lysophospholipids including sphingosine-1-phosphate (S1P) and lysophosphatidic acid (LPA), which are involved in the regulation of cell proliferation, survival, migration, invasion, endothelial cell shape change and cytoskeletal remodeling. The Edg receptors are classified into two subfamilies: the lysophosphatidic acid subfamily that includes LPA1 (Edg2), LPA2 (Edg4), and LPA3 (Edg7); and the S1P subfamily that includes S1P1 (Edg1), S1P2 (Edg5), S1P3 (Edg3), S1P4 (Edg6), and S1P5 (Edg8). The Edg receptors couple and activate at least three different G protein subtypes including G(i/o), G(q/11), and G(12/13).


Pssm-ID: 320470 [Multi-domain]  Cd Length: 277  Bit Score: 40.96  E-value: 4.78e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  27 VVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKmiadtfvehkiISFNGCMT-QLFSAHFF 105
Cdd:cd15348   5 VAFLAVCAFIVLENLIVLLALWRNKKFHSPMFYLLGSLTLSDLLAGAAYAAN-----------ILMSGANTlKLTPALWF 73
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 106 ---GG------TEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCgLLAGASWLAGFLHSIlqtlltvqLPFCGPNEIDNFf 176
Cdd:cd15348  74 lreGGvfitltASVFSLLAIAIERHITMVRMKPYPGDKRGRMF-LLIGAAWLVSILLGV--------LPILGWNCLGNL- 143
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 177 cDVHPLLKLACADTYMVGLIVVANSGMISLASFFILIisYVIILLNLRSQSSEDRRK----------AVSTCGSHVITVL 246
Cdd:cd15348 144 -DACSTVLPLYAKSYILFCITVFLAILAAIVVLYARI--YRIVKANSQRLGALPTRKgrarrsqkylALLKTVTIVLGTF 220
                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|....*..
gi 52317102 247 LVLMPPMFMYIRPSTTLAADKLIILFN-------IVMPPLLNPLIYTLRNNDVKNAM 296
Cdd:cd15348 221 VACWLPLFLLLLLDVSCPAQACPVLLKadyflglAMINSLLNPIIYTLTSRDMRRAI 277
7tmA_QRFPR cd15205
pyroglutamylated RFamide peptide receptor, member of the class A family of seven-transmembrane ...
24-149 5.21e-04

pyroglutamylated RFamide peptide receptor, member of the class A family of seven-transmembrane G protein-coupled receptors; 26RFa, also known as QRFP (Pyroglutamylated RFamide peptide), is a 26-amino acid residue peptide that belongs to a family of neuropeptides containing an Arg-Phe-NH2 (RFamide) motif at its C-terminus. 26Rfa/QRFP exerts similar orexigenic activity including the regulation of feeding behavior in mammals. It is the ligand for G-protein coupled receptor 103 (GPR103), which is predominantly expressed in paraventricular (PVN) and ventromedial (VMH) nuclei of the hypothalamus. GPR103 shares significant protein sequence homology with orexin receptors (OX1R and OX2R), which have recently shown to produce a neuroprotective effect in Alzheimer's disease by forming a functional heterodimer with GPR103.


Pssm-ID: 320333 [Multi-domain]  Cd Length: 298  Bit Score: 40.92  E-value: 5.21e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  24 TCFVVFFlfhVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADI-----CYPSTTIPKMIADTFVEHKIisfngCMTQ 98
Cdd:cd15205   5 ITYVLIF---VLALFGNSLVIYVVTRKRAMRTATNIFICSLALSDLlitffCIPFTLLQNISSNWLGGAFM-----CKMV 76
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|.
gi 52317102  99 LFSAHFFGGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLA 149
Cdd:cd15205  77 PFVQSTAVVTSILTMTCIAVERHQGIVHPLKMKWQYTNRRAFTMLGLVWIV 127
7tmA_Mel1A cd15402
melatonin receptor subtype 1A, member of the class A family of seven-transmembrane G ...
25-152 5.26e-04

melatonin receptor subtype 1A, member of the class A family of seven-transmembrane G protein-coupled receptors; Melatonin (N-acetyl-5-methoxytryptamine) is a naturally occurring sleep-promoting chemical found in vertebrates, invertebrates, bacteria, fungi, and plants. In mammals, melatonin is secreted by the pineal gland and is involved in regulation of circadian rhythms. Its production peaks during the nighttime, and is suppressed by light. Melatonin is shown to be synthesized in other organs and cells of many vertebrates, including the Harderian gland, leukocytes, skin, and the gastrointestinal (GI) tract, which contains several hundred times more melatonin than the pineal gland and is involved in the regulation of GI motility, inflammation, and sensation. Melatonin exerts its pleiotropic physiological effects through specific membrane receptors, named MT1A, MT1B, and MT1C, which belong to the class A rhodopsin-like G-protein coupled receptor family. MT1A and MT1B subtypes are present in mammals, whereas MT1C subtype has been found in amphibians and birds. The melatonin receptors couple to G proteins of the G(i/o) class, leading to the inhibition of adenylate cyclase.


Pssm-ID: 320524 [Multi-domain]  Cd Length: 279  Bit Score: 41.04  E-value: 5.26e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  25 CFVVFFLfhVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHF 104
Cdd:cd15402   5 CILIFTI--VVDILGNLLVILSVYRNKKLRNAGNIFVVSLAVADLVVAIYPYPLVLTSIFHNGWNLGYLHCQISGFLMGL 82
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*...
gi 52317102 105 FGGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFL 152
Cdd:cd15402  83 SVIGSIFNITGIAINRYCYICHSLKYDKLYSDKNSLCYVLLIWVLTVA 130
PHA03087 PHA03087
G protein-coupled chemokine receptor-like protein; Provisional
27-133 5.30e-04

G protein-coupled chemokine receptor-like protein; Provisional


Pssm-ID: 222976 [Multi-domain]  Cd Length: 335  Bit Score: 41.30  E-value: 5.30e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102   27 VVFFLFHVLTVLGNLLVIiTINARKTLKSPMYFFLSQLSFADICYPSTtIPKMIADTFVEHkiISFNGCMTQLFSAHFFG 106
Cdd:PHA03087  45 VVYSTIFFFGLVGNIIVI-YVLTKTKIKTPMDIYLLNLAVSDLLFVMT-LPFQIYYYILFQ--WSFGEFACKIVSGLYYI 120
                         90       100
                 ....*....|....*....|....*....
gi 52317102  107 GT--EIFLLTAMAYDRYVAICRPLHYTAI 133
Cdd:PHA03087 121 GFynSMNFITVMSVDRYIAIVHPVKSNKI 149
7tmA_Histamine_H1R cd15050
histamine subtype H1 receptor, member of the class A family of seven-transmembrane G ...
34-155 5.53e-04

histamine subtype H1 receptor, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes histamine receptor subtype H1R, a member of histamine receptor family, which belongs to the class A of GPCRs. Histamine plays a key role as chemical mediator and neurotransmitter in various physiological and pathophysiological processes in the central and peripheral nervous system. Histamine exerts its functions by binding to four different G protein-coupled receptors (H1-H4). H1R selectively interacts with the G(q)-type G protein that activates phospholipase C and the phosphatidylinositol pathway. Antihistamines, a widely used anti-allergy medication, act on the H1 subtype and produce drowsiness as a side effect. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320178 [Multi-domain]  Cd Length: 263  Bit Score: 40.87  E-value: 5.53e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  34 VLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIAdTFVEHK-IISFNGCMTQLFSAHFFGGTEIFL 112
Cdd:cd15050  12 LITVILNLLVLYAVRTERKLHTVGNLYIVSLSVADLIVGAVVMPLNIV-YLLESKwILGRPVCLFWLSMDYVASTASIFS 90
                        90       100       110       120
                ....*....|....*....|....*....|....*....|...
gi 52317102 113 LTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSI 155
Cdd:cd15050  91 LFILCIDRYRSVQQPLKYLKYRTKTRASLMISGAWLLSFLWVI 133
7tmA_AT1R cd15192
type 1 angiotensin II receptor, member of the class A family of seven-transmembrane G ...
27-235 5.85e-04

type 1 angiotensin II receptor, member of the class A family of seven-transmembrane G protein-coupled receptors; Angiotensin II (Ang II), the main effector in the renin-angiotensin system, plays a crucial role in the regulation of cardiovascular homeostasis through its type 1 (AT1) and type 2 (AT2) receptors. Ang II contributes to cardiovascular diseases such as hypertension and atherosclerosis via AT1R activation. Ang II increases blood pressure through Gq-mediated activation of phospholipase C, resulting in phosphoinositide (PI) hydrolysis and increased intracellular calcium levels. Through the AT2R, Ang II counteracts the vasoconstrictor action of AT1R and thereby induces vasodilation, sodium excretion, and reduction of blood pressure. Moreover, AT1R promotes cell proliferation, whereas AT2R inhibits proliferation and stimulates cell differentiation. The AT2R is highly expressed during fetal development, however it is scarcely present in adult tissues and is induced in pathological conditions. Generally, the AT1R mediates many actions of Ang II, while the AT2R is involved in the regulation of blood pressure and renal function.


Pssm-ID: 320320 [Multi-domain]  Cd Length: 285  Bit Score: 40.88  E-value: 5.85e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  27 VVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYpSTTIPKMIADTFVEHKiISFNGCMTQLFSA--HF 104
Cdd:cd15192   5 TVYSIIFVVGIFGNSLVVIVIYCYMKLKTVANIFLLNLALADLCF-LITLPLWAAYTAMEYH-WPFGNFLCKIASAlvSF 82
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 105 FGGTEIFLLTAMAYDRYVAICRPLH-------YTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCGpneidnffc 177
Cdd:cd15192  83 NLYASVFLLTCLSIDRYLAIVHPMKsrlrrtlVVARVTCIVIWLLAGVASLPAIIHRDVFFIENTNITVCA--------- 153
                       170       180       190       200       210
                ....*....|....*....|....*....|....*....|....*....|....*...
gi 52317102 178 dvhpLLKLACADTYMVGLIVVANSgMISLASFFILIISYVIILLNLRSQSSEDRRKAV 235
Cdd:cd15192 154 ----FHYPSQNSTLLVGLGLMKNL-LGFLIPFLIILTCYTLIGKALKKAYEIQRNKPR 206
7tmA_TACR cd15390
neurokinin receptors (or tachykinin receptors), member of the class A family of ...
26-128 5.95e-04

neurokinin receptors (or tachykinin receptors), member of the class A family of seven-transmembrane G protein-coupled receptors; This group represents G-protein coupled receptors for a variety of neuropeptides of the tachykinin (TK) family. The tachykinins are widely distributed throughout the mammalian central and peripheral nervous systems and act as excitatory transmitters on neurons and cells in the gastrointestinal tract. The TKs are characterized by a common five-amino acid C-terminal sequence, Phe-X-Gly-Leu-Met-NH2, where X is a hydrophobic residue. The three major mammalian tachykinins are substance P (SP), neurokinin A (NKA), and neurokinin B (NKB). The physiological actions of tachykinins are mediated through three types of receptors: neurokinin receptor type 1 (NK1R), NK2R, and NK3R. SP is a high-affinity endogenous ligand for NK1R, which interacts with the Gq protein and activates phospholipase C, leading to elevation of intracellular calcium. NK2R is a high-affinity receptor for NKA, the tachykinin neuropeptide substance K. SP and NKA are found in the enteric nervous system and mediate in the regulation of gastrointestinal motility, secretion, vascular permeability, and pain perception. NK3R is activated by its high-affinity ligand, NKB, which is primarily involved in the central nervous system and plays a critical role in the regulation of gonadotropin hormone release and the onset of puberty.


Pssm-ID: 320512 [Multi-domain]  Cd Length: 289  Bit Score: 40.74  E-value: 5.95e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  26 FVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIadTFVEHKIISF--NGCMTQLFSAH 103
Cdd:cd15390   4 SIVFVVMVLVAIGGNLIVIWIVLAHKRMRTVTNYFLVNLAVADLLISAFNTVFNF--TYLLYNDWPFglFYCKFSNFVAI 81
                        90       100
                ....*....|....*....|....*
gi 52317102 104 FFGGTEIFLLTAMAYDRYVAICRPL 128
Cdd:cd15390  82 TTVAASVFTLMAISIDRYIAIVHPL 106
7tmA_5-HT1A_vertebrates cd15330
serotonin receptor subtype 1A from vertebrates, member of the class A family of ...
37-295 7.67e-04

serotonin receptor subtype 1A from vertebrates, member of the class A family of seven-transmembrane G protein-coupled receptors; The 5-HT1 receptors, one of 14 mammalian 5-HT receptors, is a member of the class A of GPCRs and is activated by the endogenous neurotransmitter and peripheral signal mediator serotonin (5-hydroxytryptamine, 5-HT). The 5-HT1 receptors mediate inhibitory neurotransmission by coupling to G proteins of the G(i/o) family, which lead to a decrease in adenylate cyclase activity, thereby decreasing intracellular cAMP levels and calcium influx. The 5-HT1 receptor subfamily includes 5 subtypes: 5-HT1A, 5-HT1B, 5-HT1D, 5-HT1E, and 5-HT1F. There is no 5-HT1C receptor subtype, as it has been reclassified as the 5-HT2C receptor. In the CNS, serotonin is involved in the regulation of appetite, mood, sleep, cognition, learning and memory, as well as implicated in neurologic disorders such as migraine, schizophrenia, and depression.


Pssm-ID: 320453 [Multi-domain]  Cd Length: 260  Bit Score: 40.35  E-value: 7.67e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  37 VLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIP--------------KMIADTFVEHKIIsfngCMTqlfsa 102
Cdd:cd15330  15 IFGNACVVAAIALERSLQNVANYLIGSLAVTDLMVSVLVLPmaalyqvlnkwtlgQVTCDLFIALDVL----CCT----- 85
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 103 hffggTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSIlqtllTVQLPFCGPNEIDNffcdvhpl 182
Cdd:cd15330  86 -----SSILHLCAIALDRYWAITDPIDYVNKRTPRRAAVLISLTWLIGFSISI-----PPMLGWRTPEDRSD-------- 147
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 183 lKLACADTYMVGLIVVANSGmislaSFFILIIsYVIILLNLRSQSSEDRRKAVSTCGSHVITVLLVLMPPMFM-YIRPST 261
Cdd:cd15330 148 -PDACTISKDPGYTIYSTFG-----AFYIPLI-LMLVLYGRIFKAAARERKTVKTLGIIMGTFILCWLPFFIVaLVLPFC 220
                       250       260       270
                ....*....|....*....|....*....|....*....
gi 52317102 262 TLAADKLIILFNIV-----MPPLLNPLIYTLRNNDVKNA 295
Cdd:cd15330 221 ESTCHMPELLGAIInwlgySNSLLNPIIYAYFNKDFQSA 259
7tmA_GHSR cd15131
growth hormone secretagogue receptor, member of the class A family of seven-transmembrane G ...
24-152 7.93e-04

growth hormone secretagogue receptor, member of the class A family of seven-transmembrane G protein-coupled receptors; Growth hormone secretagogue receptor, GHSR, is also known as GH-releasing peptide receptor (GHRP) or Ghrelin receptor. Ghrelin, the endogenous ligand for GHSR, is an acylated 28-amino acid peptide hormone produced by ghrelin cells in the gastrointestinal tract. Ghrelin, also called hunger hormone, is involved in the regulation of growth hormone release, appetite and feeding, gut motility, lipid and glucose metabolism, and energy balance. It also plays a role in the cardiovascular, immune, and reproductive systems. GHSR couples to G-alpha-11 proteins. Both ghrelin and GHSR are expressed in a wide range of cancer tissues. Recent studies suggested that ghrelin may play a role in processes associated with cancer progression, including cell proliferation, metastasis, apoptosis, and angiogenesis.


Pssm-ID: 320259 [Multi-domain]  Cd Length: 291  Bit Score: 40.64  E-value: 7.93e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  24 TCFVVFflfhVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFAD----ICYPSTTI------PKMIADTFvehkiisfn 93
Cdd:cd15131   6 TCVLLF----VVGVTGNLMTMLVVSKYRDMRTTTNLYLSSMAFSDllifLCMPLDLYrlwqyrPWNFGDLL--------- 72
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....*....
gi 52317102  94 gCMTQLFSAHFFGGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFL 152
Cdd:cd15131  73 -CKLFQFVSESCTYSTILNITALSVERYFAICFPLRAKVVVTKRRVKLVILVLWAVSFL 130
7tmA_CCK-AR cd15978
cholecystokinin receptor type A, member of the class A family of seven-transmembrane G ...
27-152 8.50e-04

cholecystokinin receptor type A, member of the class A family of seven-transmembrane G protein-coupled receptors; Cholecystokinin receptors (CCK-AR and CCK-BR) are a group of G-protein coupled receptors which bind the peptide hormones cholecystokinin (CCK) or gastrin. CCK, which facilitates digestion in the small intestine, and gastrin, a major regulator of gastric acid secretion, are highly similar peptides. Like gastrin, CCK is a naturally-occurring linear peptide that is synthesized as a preprohormone, then proteolytically cleaved to form a family of peptides with the common C-terminal sequence (Gly-Trp-Met-Asp-Phe-NH2), which is required for full biological activity. CCK-AR (type A, alimentary; also known as CCK1R) is found abundantly on pancreatic acinar cells and binds only sulfated CCK-peptides with very high affinity, whereas CCK-BR (type B, brain; also known as CCK2R), the predominant form in the brain and stomach, binds CCK or gastrin and discriminates poorly between sulfated and non-sulfated peptides. CCK is implicated in regulation of digestion, appetite control, and body weight, and is involved in neurogenesis via CCK-AR. There is some evidence to support that CCK and gastrin, via their receptors, are involved in promoting cancer development and progression, acting as growth and invasion factors.


Pssm-ID: 320644 [Multi-domain]  Cd Length: 278  Bit Score: 40.24  E-value: 8.50e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  27 VVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADI-----CYPSTTIPKMIADTFvehkiisFNGCMTQlfS 101
Cdd:cd15978   5 LLYSLIFLLSVLGNSLIIAVLIRNKRMRTVTNIFLLSLAVSDLmlclfCMPFTLIPNLLKDFI-------FGSAVCK--T 75
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....*
gi 52317102 102 AHFFGGTEI----FLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFL 152
Cdd:cd15978  76 ATYFMGISVsvstFNLVAISLERYSAICKPLKSRVWQTKSHALKVIAATWCLSFT 130
7tmA_AstC_insect cd15094
somatostatin-like receptor for allatostatin C, member of the class A family of ...
27-128 8.67e-04

somatostatin-like receptor for allatostatin C, member of the class A family of seven-transmembrane G protein-coupled receptors; G protein-coupled somatostatin receptors (SSTRs) are composed of five distinct subtypes (SSTR1-5) that display strong sequence similarity with opioid receptors. All five receptor subtypes bind the natural somatostatin (somatotropin release inhibiting factor), a polypeptide hormone that regulates a wide variety of physiological functions such as neurotransmission, cell proliferation, contractility of smooth muscle cells, and endocrine signaling as well as inhibition of the release of many secondary hormones. In Drosophila melanogaster and other insects, a 15-amino-acid peptide named allatostatin C(AstC) binds the somatostatin-like receptors. Two AstC receptors have been identified in Drosophila with strong sequence homology to human somatostatin and opioid receptors.


Pssm-ID: 320222 [Multi-domain]  Cd Length: 282  Bit Score: 40.15  E-value: 8.67e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  27 VVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYpSTTIPKMIADTFVEHKIISFNGC---MTqLFSAH 103
Cdd:cd15094   5 VLYGLICIVGLVGNGLVIYVVLRYAKMKTVTNLYILNLAVADECF-LIGLPFLIVTMILKYWPFGAAMCkiyMV-LTSIN 82
                        90       100
                ....*....|....*....|....*
gi 52317102 104 FFggTEIFLLTAMAYDRYVAICRPL 128
Cdd:cd15094  83 QF--TSSFTLTVMSADRYLAVCHPI 105
7tmA_MCHR-like cd15088
melanin concentrating hormone receptor, member of the class A family of seven-transmembrane G ...
27-152 9.10e-04

melanin concentrating hormone receptor, member of the class A family of seven-transmembrane G protein-coupled receptors; Melanin-concentrating hormone receptor (MCHR) binds melanin concentrating hormone and is presumably involved in the neuronal regulation of food intake and energy homeostasis. Despite strong homology with somatostatin receptors, MCHR does not appear to bind somatostatin. Two MCHRs have been characterized in vertebrates, MCHR1 and MCHR2. MCHR1 is expressed in all mammals, whereas MCHR2 is only expressed in the higher order mammals, such as humans, primates, and dogs, and is not found in rodents. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320216 [Multi-domain]  Cd Length: 278  Bit Score: 40.13  E-value: 9.10e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  27 VVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYpSTTIPKMIaDTFVEHKIISFNGCMTQLFSA---- 102
Cdd:cd15088   5 SVFGCICVVGLVGNGIVLYVLVRCSKLRTAPDIFIFNLAVADLLF-MLGMPFLI-HQFAIDGQWYFGEVMCKIITAldan 82
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|.
gi 52317102 103 -HFfggTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFL 152
Cdd:cd15088  83 nQF---TSTYILTAMSVDRYLAVVHPIRSTKYRTRFVAKLVNVGLWAASFL 130
7tmA_Histamine_H2R cd15051
histamine subtype H2 receptor, member of the class A family of seven-transmembrane G ...
24-156 9.29e-04

histamine subtype H2 receptor, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes histamine receptor subtype H2R, a member of histamine receptor family, which belongs to the class A of GPCRs. Histamine plays a key role as chemical mediator and neurotransmitter in various physiological and pathophysiological processes in the central and peripheral nervous system. Histamine exerts its functions by binding to four different G protein-coupled receptors (H1-H4). The H2R subtype selectively interacts with the G(s)-type G protein that activates adenylate cyclase, leading to increased cAMP production and activation of Protein Kinase A. H2R is found in various tissues such as the brain, stomach, and heart. Its most prominent role is in histamine-induced gastric acid secretion. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320179 [Multi-domain]  Cd Length: 287  Bit Score: 40.39  E-value: 9.29e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  24 TCFVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIadtfvehkiisfngcMTQLFSAH 103
Cdd:cd15051   2 VLGVVLAVIILLTVIGNVLVCLAVAVNRRLRNLTNYFIVSLAVTDLLLGLLVLPFSA---------------IYELRGEW 66
                        90       100       110       120       130       140
                ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 52317102 104 FFGGT---------------EIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSIL 156
Cdd:cd15051  67 PLGPVfcniyisldvmlctaSILNLFAISLDRYLAITAPLRYPSRVTPRRVAIALAAIWVVSLAVSFL 134
7tmA_Angiotensin_R-like cd14985
angiotesin receptor family and its related G protein-coupled receptors, member of the class A ...
34-168 9.67e-04

angiotesin receptor family and its related G protein-coupled receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes the angiotensin receptors, the bradykinin receptors, apelin receptor as well as putative G-protein coupled receptors (GPR15 and GPR25). Angiotensin II (Ang II), the main effector in the renin-angiotensin system, plays a crucial role in the regulation of cardiovascular homeostasis through its type 1 (AT1) and type 2 (AT2) receptors. Ang II contributes to cardiovascular diseases such as hypertension and atherosclerosis via AT1R activation. Ang II increases blood pressure through Gq-mediated activation of phospholipase C, resulting in phosphoinositide (PI) hydrolysis and increased intracellular calcium levels. Through the AT2 receptor, Ang II counteracts the vasoconstrictor action of AT1R and thereby induces vasodilation, sodium excretion, and reduction of blood pressure. Bradykinins (BK) are pro-inflammatory peptides that mediate various vascular and pain responses to tissue injury through its B1 and B2 receptors. Apelin (APJ) receptor binds the endogenous peptide ligands, apelin and Toddler/Elabela. APJ is an adipocyte-derived hormone that is ubiquitously expressed throughout the human body, and Toddler/Elabela is a short secretory peptide that is required for normal cardiac development in zebrafish. Activation of APJ receptor plays key roles in diverse physiological processes including vasoconstriction and vasodilation, cardiac muscle contractility, angiogenesis, and regulation of water balance and food intake. Orphan receptors, GPR15 and GPR25, share strong sequence homology to the angiotensin II type AT1 and AT2 receptors.


Pssm-ID: 341320 [Multi-domain]  Cd Length: 284  Bit Score: 40.05  E-value: 9.67e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  34 VLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYpSTTIPKMIADTFVEHKIiSFNGCMTQLFSAHFFGG--TEIF 111
Cdd:cd14985  12 LVGLLGNLFVVWVFLFPRGPKRVADIFIANLAAADLVF-VLTLPLWATYTANQYDW-PFGAFLCKVSSYVISVNmfASIF 89
                        90       100       110       120       130       140
                ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 52317102 112 LLTAMAYDRYVAICRPL-------HYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPFCG 168
Cdd:cd14985  90 LLTCMSVDRYLAIVHPVasrrlrrRRQARVTCALIWVVACLLSLPTFLLRSLQAIENLNKTACI 153
7tmA_D1-like_dopamine_R cd15057
D1-like family of dopamine receptors, member of the class A family of seven-transmembrane G ...
34-164 1.01e-03

D1-like family of dopamine receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; Dopamine receptors are members of the class A G protein-coupled receptors that are involved in many neurological processes in the central nervous system (CNS). The neurotransmitter dopamine is the primary endogenous agonist for dopamine receptors. Dopamine receptors consist of at least five subtypes: D1, D2, D3, D4, and D5. The D1 and D5 subtypes are members of the D1-like family of dopamine receptors, whereas the D2, D3 and D4 subtypes are members of the D2-like family. The D1-like family receptors are coupled to G proteins of the G(s) family, which activate adenylate cyclase, causing cAMP formation and activation of protein kinase A. In contrast, activation of D2-like family receptors is linked to G proteins of the G(i) family, which inhibit adenylate cyclase. Dopamine receptors are major therapeutic targets for neurological and psychiatric disorders such as drug abuse, depression, schizophrenia, or Parkinson's disease. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320185 [Multi-domain]  Cd Length: 299  Bit Score: 40.11  E-value: 1.01e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  34 VLTVLGNLLVIITINARKTLKSPMY-FFLSQLSFADICYPSTTIP----KMIA---------DTFVEHKIIsfngCMTql 99
Cdd:cd15057  12 LLTLLGNALVIAAVLRFRHLRSKVTnYFIVSLAVSDLLVAILVMPwaavNEVAgywpfgsfcDVWVSFDIM----CST-- 85
                        90       100       110       120       130       140
                ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 52317102 100 fsahffggTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAgflhSILQTLLTVQL 164
Cdd:cd15057  86 --------ASILNLCVISVDRYWAISSPFRYERRMTRRRAFIMIAVAWTL----SALISFIPVQL 138
7tmA_NMBR cd15125
neuromedin B receptor, member of the class A family of seven-transmembrane G protein-coupled ...
28-128 1.08e-03

neuromedin B receptor, member of the class A family of seven-transmembrane G protein-coupled receptors; The neuromedin B receptor (NMBR), also known as BB1, is a G-protein coupled receptor whose endogenous ligand is the neuropeptide neuromedin B. Neuromedin B is a potent mitogen and growth factor for normal and cancerous lung and for gastrointestinal epithelial tissues. NMBR is widely distributed in the CNS, with especially high levels in olfactory nucleus and thalamic regions. The receptor couples primarily to a pertussis-toxin-insensitive G protein of the Gq/11 family, which leads to the activation of phospholipase C. NMBR belongs to the bombesin subfamily of G-protein coupled receptors, whose members also include gastrin-releasing peptide receptor (GRPR) and bombesin receptor subtype 3 (BRS-3). Bombesin is a tetradecapeptide, originally isolated from frog skin.


Pssm-ID: 320253 [Multi-domain]  Cd Length: 292  Bit Score: 39.93  E-value: 1.08e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  28 VFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGC----MTQLFSAh 103
Cdd:cd15125   6 LYLLIITVGLLGNITLVKIFITNSAMRSVPNIFISSLAAGDLLLLVTCVPVDASRYFYEEWMFGTVGCklipVIQLTSV- 84
                        90       100
                ....*....|....*....|....*
gi 52317102 104 ffgGTEIFLLTAMAYDRYVAICRPL 128
Cdd:cd15125  85 ---GVSVFTLTALSADRYKAIVNPM 106
7tmA_Glycoprotein_LRR_R-like cd14980
glycoprotein hormone receptors and leucine-rich repeats containing G protein-coupled receptors, ...
34-295 1.28e-03

glycoprotein hormone receptors and leucine-rich repeats containing G protein-coupled receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; This subfamily includes the glycoprotein hormone receptors (GPHRs), vertebrate receptors containing 17 leucine-rich repeats (LGR4-6), and the relaxin family peptide receptors (also known as LGR7 and LGR8). They are seven transmembrane domain receptors with a very large extracellular N-terminal domain containing many leucine-rich repeats responsible for hormone recognition and binding. The glycoprotein hormone receptor family contains receptors for the pituitary hormones, thyrotropin (thyroid-stimulating hormone receptor), follitropin (follicle-stimulating hormone receptor), and lutropin (luteinizing hormone receptor). Glycoprotein hormone receptors couple primarily to the G(s)-protein and promotes cAMP production, but also to the G(i)- or G(q)-protein. Two orphan GPCRs, LGR7 and LGR8, have been recently identified as receptors for the relaxin peptide hormones.


Pssm-ID: 320111 [Multi-domain]  Cd Length: 286  Bit Score: 39.92  E-value: 1.28e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  34 VLTVLGNLLVIIT-INARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFN-------GCMTQLFSAHFF 105
Cdd:cd14980  12 ILALIGNILVIIWhISSKKKKKKVPKLLIINLAIADFLMGIYLLIIAIADQYYRGRYAQYSeewlrspPCLLACFLVSLS 91
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 106 GGTEIFLLTAMAYDRYVAICRPLHYTAiMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPF----------CGPNEIDNF 175
Cdd:cd14980  92 SLMSVLMMLLITLDRYICIVYPFSNKR-LSYKSAKIILILGWLFSIIFAAIPILYSINQPGdnrlygyssiCMPSNVSNP 170
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 176 FcdvhpllklacADTYMVGLIVvansgmISLASFFILIISYVIILLNLRSQSSEDRRKAVSTCGSHVITVLLVL------ 249
Cdd:cd14980 171 Y-----------YRGWLIAYLL------LTFIAWIIICILYILIFISVRKSRKSARRSSSKRDKRIAIRLALILitdlic 233
                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|....*
gi 52317102 250 -MPPMFMYIR--------PSTTLaadKLIILFNIVMPPLLNPLIYTLRNNDVKNA 295
Cdd:cd14980 234 wLPYYIVIFSglltsteiDIHVL---QFIAILALPLNSAINPYLYTLTTPTFKRD 285
7tmA_CCR8 cd15187
CC chemokine receptor type 8, member of the class A family of seven-transmembrane G ...
27-251 1.47e-03

CC chemokine receptor type 8, member of the class A family of seven-transmembrane G protein-coupled receptors; CCR8, the receptor for the CC chemokines CCL1 and CC16, is highly expressed on allergen-specific T-helper type 2 cells, and is implicated in the pathogenesis of human asthma. CCL1- and CCR8-expressing CD4+ effector T lymphocytes are shown to have a critical role in lung mucosal inflammatory responses. CCR8 is also a functional receptor for CCL16, a liver-expressed CC chemokine that involved in attracting lymphocytes, dendritic cells, and monocytes. Chemokines are principal regulators for leukocyte trafficking, recruitment, and activation. Chemokine family membership is defined on the basis of sequence homology and on the presence of variations on a conserved cysteine motif, which allows the family to further divide into four subfamilies (CC, CXC, XC, and CX3C). Chemokines interact with seven-transmembrane receptors which are typically coupled to G protein for signaling. Currently, there are ten known receptors for CC chemokines, seven for CXC chemokines, and single receptors for the XC and CX3C chemokines.


Pssm-ID: 320315 [Multi-domain]  Cd Length: 276  Bit Score: 39.40  E-value: 1.47e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  27 VVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYpsttipkMIADTFVEHKIIS---FNGCMTQLFSAH 103
Cdd:cd15187   5 VLYCLLFVFGLLGNSLVIWVLVACKKLRSMTDVYLLNLAASDLLF-------VFSLPFQAYYLLDqwvFGNAMCKIVSGA 77
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 104 FFGG--TEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLpfcgpnEIDNffcdvhp 181
Cdd:cd15187  78 YYIGfySSMFFITLMSIDRYLAIVHAVYALKVRTASHGTILSLALWLVAILASVPLLVFYQVA------SEDG------- 144
                       170       180       190       200       210       220       230
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 52317102 182 llKLACADTYMVGLI---VVANSGMISLA---SFFILIISYVIILLNLRSQSSEDRRKAVSTCGSHVITVLLVLMP 251
Cdd:cd15187 145 --RLQCIPFYPGQGNswkVFTNFEVNILGlliPFSILIFCYHNILRNLRRCHNQNKTKAIKLVFIVVIVFFLFWTP 218
7tmA_Delta_opioid_R cd15089
opioid receptor subtype delta, member of the class A family of seven-transmembrane G ...
34-128 1.68e-03

opioid receptor subtype delta, member of the class A family of seven-transmembrane G protein-coupled receptors; The delta-opioid receptor binds the endogenous pentapeptide ligands such as enkephalins and produces antidepressant-like effects. The opioid receptor family is composed of four major subtypes: mu (MOP), delta (DOP), kappa (KOP) opioid receptors, and the nociceptin/orphanin FQ peptide receptor (NOP). They are distributed widely in the central nervous system and respond to classic alkaloid opiates, such as morphine and heroin, as well as to endogenous peptide ligands, which include dynorphins, enkephalins, endorphins, endomorphins, and nociceptin. Opioid receptors are coupled to inhibitory G proteins of the G(i/o) family and involved in regulating a variety of physiological functions such as pain, addiction, mood, stress, epileptic seizure, and obesity, among many others.


Pssm-ID: 320217 [Multi-domain]  Cd Length: 281  Bit Score: 39.55  E-value: 1.68e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  34 VLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADiCYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFFGGTEIFLL 113
Cdd:cd15089  12 VVGLLGNVLVMYGIVRYTKMKTATNIYIFNLALAD-ALATSTLPFQSAKYLMETWPFGELLCKAVLSIDYYNMFTSIFTL 90
                        90
                ....*....|....*
gi 52317102 114 TAMAYDRYVAICRPL 128
Cdd:cd15089  91 TMMSVDRYIAVCHPV 105
7tmA_5-HT2_insect-like cd15307
serotonin receptor subtype 2 from insects, member of the class A family of seven-transmembrane ...
27-303 1.77e-03

serotonin receptor subtype 2 from insects, member of the class A family of seven-transmembrane G protein-coupled receptors; The 5-HT2 receptors are a subfamily of serotonin receptors that bind the neurotransmitter serotonin (5HT; 5-hydroxytryptamine) in the central nervous system (CNS). The 5-HT2 subfamily is composed of three subtypes that mediate excitatory neurotransmission: 5-HT2A, 5-HT2B, and 5-HT2C. They are selectively linked to G proteins of the G(q/11) family and activate phospholipase C, which leads to activation of protein kinase C and calcium release. In the CNS, serotonin is involved in the regulation of appetite, mood, sleep, cognition, learning and memory, as well as implicated in diseases such as migraine, schizophrenia, and depression. Indeed, 5-HT2 receptors are attractive targets for a variety of psychoactive drugs, ranging from atypical antipsychotic drugs, antidepressants, and anxiolytics, which have an antagonistic action on 5-HT2 receptors, to hallucinogens, which act as agonists at postsynaptic 5-HT2 receptors. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320433 [Multi-domain]  Cd Length: 279  Bit Score: 39.16  E-value: 1.77e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  27 VVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFFG 106
Cdd:cd15307   5 LLALVLVLGTAAGNILVCLAIAWERRLQNVTNYFLMSLAITDLMVAVLVMPLGILTLVKGHFPLSSEHCLTWICLDVLFC 84
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 107 GTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLTVQLPfcgPNEIDNFFCDV-HPLLKL 185
Cdd:cd15307  85 TASIMHLCTISVDRYLSLRYPMRFGRNKTRRRVTLKIVFVWLLSIAMSLPLSLMYSKDH---ASVLVNGTCQIpDPVYKL 161
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 186 acadtymVGLIVVANSGMIslasffILIISYVIILLNLRSQSSEDRR------KAVSTCGSHVITVLLVLMPPMFMYIRP 259
Cdd:cd15307 162 -------VGSIVCFYIPLG------VMLLTYCLTVRLLARQRSRHGRiirleqKATKVLGVVFFTFVILWSPFFVLNLLP 228
                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|.
gi 52317102 260 STTLAADKLII--LFNIVM-----PPLLNPLIYTLRNNDVKNAMRKLFRVK 303
Cdd:cd15307 229 TVCAECEERIShwVFDVVTwlgyaSSMVNPIFYTIFNKVFRQAFKKVLLCR 279
7tmA_Beta3_AR cd15959
beta-3 adrenergic receptors (adrenoceptors), member of the class A family of ...
34-156 1.90e-03

beta-3 adrenergic receptors (adrenoceptors), member of the class A family of seven-transmembrane G protein-coupled receptors; The beta-3 adrenergic receptor (beta-3 adrenoceptor), also known as beta-3 AR, is activated by adrenaline and plays important roles in regulating cardiac function and heart rate. The human heart contains three subtypes of the beta AR: beta-1 AR, beta-2 AR, and beta-3 AR. Beta-1 AR and beta-2 AR, which expressed at about a ratio of 70:30, are the major subtypes involved in modulating cardiac contractility and heart rate by positively stimulating the G(s) protein-adenylate cyclase-cAMP-PKA signaling pathway. In contrast, beta-3 AR produces negative inotropic effects by activating inhibitory G(i) proteins. The aberrant expression of betrayers can lead to cardiac dysfunction such as arrhythmias or heart failure.


Pssm-ID: 320625 [Multi-domain]  Cd Length: 302  Bit Score: 39.51  E-value: 1.90e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  34 VLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFFGGTEIFLL 113
Cdd:cd15959  12 LVIVGGNLLVIVAIAKTPRLQTMTNVFVTSLACADLVMGLLVVPPGATILLTGHWPLGTTVCELWTSVDVLCVTASIETL 91
                        90       100       110       120
                ....*....|....*....|....*....|....*....|...
gi 52317102 114 TAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSIL 156
Cdd:cd15959  92 CAIAVDRYLAITNPLRYEALVTKRRARTAVCLVWAISAAISFL 134
7tmA_TACR-like cd15202
tachykinin receptors and related receptors, member of the class A family of ...
34-128 2.18e-03

tachykinin receptors and related receptors, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes the neurokinin/tachykinin receptors and its closely related receptors such as orphan GPR83 and leucokinin-like peptide receptor. The tachykinins are widely distributed throughout the mammalian central and peripheral nervous systems and act as excitatory transmitters on neurons and cells in the gastrointestinal tract. The TKs are characterized by a common five-amino acid C-terminal sequence, Phe-X-Gly-Leu-Met-NH2, where X is a hydrophobic residue. The three major mammalian tachykinins are substance P (SP), neurokinin A (NKA), and neurokinin B (NKB). The physiological actions of tachykinins are mediated through three types of receptors: neurokinin receptor type 1 (NK1R), NK2R, and NK3R. SP is a high-affinity endogenous ligand for NK1R, which interacts with the Gq protein and activates phospholipase C, leading to elevation of intracellular calcium. NK2R is a high-affinity receptor for NKA, the tachykinin neuropeptide substance K. SP and NKA are found in the enteric nervous system and mediate in the regulation of gastrointestinal motility, secretion, vascular permeability, and pain perception. NK3R is activated by its high-affinity ligand, NKB, which is primarily involved in the central nervous system and plays a critical role in the regulation of gonadotropin hormone release and the onset of puberty.


Pssm-ID: 320330 [Multi-domain]  Cd Length: 288  Bit Score: 39.03  E-value: 2.18e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  34 VLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFFGGTEIFLL 113
Cdd:cd15202  12 VFSLFGNVLVCWIIFKNQRMRTVTNYFIVNLAVADIMITLFNTPFTFVRAVNNTWIFGLFMCHFSNFAQYCSVHVSAYTL 91
                        90
                ....*....|....*
gi 52317102 114 TAMAYDRYVAICRPL 128
Cdd:cd15202  92 TAIAVDRYQAIMHPL 106
7tmA_CCR10 cd15177
CC chemokine receptor type 10, member of the class A family of seven-transmembrane G ...
28-126 2.35e-03

CC chemokine receptor type 10, member of the class A family of seven-transmembrane G protein-coupled receptors; CCR10 is a homeostatic receptor specific for two C-C motif chemokines, CCL27 and CCL28. Activation of CCR10 by its two ligands mediates diverse activities, ranging from leukocyte trafficking to skin cancer. Chemokines are principal regulators for leukocyte trafficking, recruitment, and activation. Chemokine family membership is defined on the basis of sequence homology and on the presence of variations on a conserved cysteine motif, which allows the family to further divide into four subfamilies (CC, CXC, XC, and CX3C). Chemokines interact with seven-transmembrane receptors which are typically coupled to G protein for signaling. Currently, there are ten known receptors for CC chemokines, seven for CXC chemokines, and single receptors for the XC and CX3C chemokines. The CC chemokine receptors are all activating the G protein Gi.


Pssm-ID: 341332 [Multi-domain]  Cd Length: 280  Bit Score: 38.99  E-value: 2.35e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  28 VFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYpSTTIPKMIADTFVEHkiiSFNGCMTQ----LFSAH 103
Cdd:cd15177   6 VYLVVFVLGLVGNGLVLATHTRYRRLRSMTDVYLLNLALADLLL-LLTLPFAAAETLQGW---IFGNAMCKliqgLYAIN 81
                        90       100
                ....*....|....*....|...
gi 52317102 104 FFGGteIFLLTAMAYDRYVAICR 126
Cdd:cd15177  82 FYSG--FLFLTCISVDRYVVIVR 102
7tmA_D4_dopamine_R cd15308
D4 dopamine receptor of the D2-like family, member of the class A family of ...
30-151 2.44e-03

D4 dopamine receptor of the D2-like family, member of the class A family of seven-transmembrane G protein-coupled receptors; Dopamine receptors are members of the class A G protein-coupled receptors that are involved in many neurological processes in the central nervous system (CNS). The neurotransmitter dopamine is the primary endogenous agonist for dopamine receptors. Dopamine receptors consist of at least five subtypes: D1, D2, D3, D4, and D5. The D1 and D5 subtypes are members of the D1-like family of dopamine receptors, whereas the D2, D3 and D4 subtypes are members of the D2-like family. Activation of D2-like family receptors is linked to G proteins of the G(i) family. This leads to a decrease in adenylate cyclase activity, thereby decreasing cAMP levels. Dopamine receptors are major therapeutic targets for neurological and psychiatric disorders such as drug abuse, depression, schizophrenia, or Parkinson's disease.


Pssm-ID: 320434 [Multi-domain]  Cd Length: 258  Bit Score: 38.66  E-value: 2.44e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  30 FLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHK-IISFNGCMTQLFSAHFFGGT 108
Cdd:cd15308   8 VLLILAIIAGNVLVCLSVCTERALKTTTNYFIVSLAVADLLLALLVLPLYVYSEFQGGVwTLSPVLCDALMTMDVMLCTA 87
                        90       100       110       120
                ....*....|....*....|....*....|....*....|...
gi 52317102 109 EIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGF 151
Cdd:cd15308  88 SIFNLCAISVDRFIAVSVPLNYNRRQGSVRQLLLISATWILSF 130
7tmA_NOFQ_opioid_R cd15092
nociceptin/orphanin FQ peptide receptor, member of the class A family of seven-transmembrane G ...
24-128 2.45e-03

nociceptin/orphanin FQ peptide receptor, member of the class A family of seven-transmembrane G protein-coupled receptors; The nociceptin (NOP) receptor binds nociceptin or orphanin FQ, a 17 amino acid endogenous neuropeptide. The NOP receptor is involved in the modulation of various brain activities including instinctive and emotional behaviors. The opioid receptor family is composed of four major subtypes: mu (MOP), delta (DOP), kappa (KOP) opioid receptors, and the nociceptin/orphanin FQ peptide receptor (NOP). They are distributed widely in the central nervous system and respond to classic alkaloid opiates, such as morphine and heroin, as well as to endogenous peptide ligands, which include dynorphins, enkephalins, endorphins, endomorphins, and nociceptin. Opioid receptors are coupled to inhibitory G proteins of the G(i/o) family and involved in regulating a variety of physiological functions such as pain, addiction, mood, stress, epileptic seizure, and obesity, among many others.


Pssm-ID: 320220 [Multi-domain]  Cd Length: 279  Bit Score: 39.08  E-value: 2.45e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  24 TCFVVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYpSTTIPKMIADTFVEHKIISFNGCMTQLFSAH 103
Cdd:cd15092   2 TIVVVYLIVCVVGLVGNCLVMYVILRHTKMKTATNIYIFNLALADTLV-LLTLPFQGTDIFLGFWPFGNALCKTVIAIDY 80
                        90       100
                ....*....|....*....|....*
gi 52317102 104 FFGGTEIFLLTAMAYDRYVAICRPL 128
Cdd:cd15092  81 YNMFTSTFTLTAMSVDRYVAICHPI 105
7tmA_GPR101 cd15215
orphan G protein-coupled receptor 101, member of the class A family of seven-transmembrane G ...
27-154 2.50e-03

orphan G protein-coupled receptor 101, member of the class A family of seven-transmembrane G protein-coupled receptors; Gpr101, an orphan GPCR, is predominantly expressed in the brain within discrete nuclei and is predicted to couple to the stimulatory G(s) protein, a potent activator of adenylate cyclase. GPR101 has been implicated in mediating the actions of GnRH-(1-5), a pentapeptide formed by metallopeptidase cleavage of the decapeptide gonadotropin-releasing hormone (GnRH), which plays a critical role in the regulation of the hypothalamic-pituitary-gonadal axis. GnRH-(1-5) acts on GPR101 to stimulate epidermal growth factor (EFG) release and EFG-receptor (EGFR) phosphorylation, leading to enhanced cell migration and invasion in the Ishikawa endometrial cancer cell line. Furthermore, these effects of GnRH-(1-5) are also dependent on enzymatic activation of matrix metallopeptidase-9 (MMP-9). GPR101 is a member of the class A family of GPCRs, which includes receptors for hormones, neurotransmitters, sensory stimuli, and a variety of other ligands. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320343 [Multi-domain]  Cd Length: 261  Bit Score: 38.67  E-value: 2.50e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  27 VVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFFG 106
Cdd:cd15215   4 VLIVIFLCASLFGNIVLLLVFQRKPQLLQVANRFIFNLLVADLLQTVLVMPWVIATSVPLFWPLDSHLCTALVVLMHLFA 83
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*...
gi 52317102 107 GTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHS 154
Cdd:cd15215  84 FAGVNTIVVVSVDRYLAIIHPLSYPTKMTPRRGYLLIYGTWIVSVLQS 131
7tmA_P2Y1-like cd15168
P2Y purinoceptors 1, 2, 4, 6, 11 and similar proteins, member of the class A family of ...
27-287 2.50e-03

P2Y purinoceptors 1, 2, 4, 6, 11 and similar proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; The P2Y receptor family is composed of eight subtypes, which are activated by naturally occurring extracellular nucleotides such as ATP, ADP, UTP, UDP, and UDP-glucose. These eight receptors are ubiquitous in human tissues and can be further classified into two subfamilies based on sequence homology and second messenger coupling: a subfamily of five P2Y1-like receptors (P2Y1, P2Y2, P2Y4, P2Y6, and P2Y11Rs) that are coupled to G(q) protein to activate phospholipase C (PLC) and a second subfamily of three P2Y12-like receptors (P2Y12, P2YR13, and P2Y14Rs) that are coupled to G(i) protein to inhibit adenylate cyclase. Several cloned subtypes, such as P2Y3, P2Y5, and P2Y7-10, are not functional mammalian nucleotide receptors. The native agonists for P2Y receptors are: ATP (P2Y2, P2Y12), ADP (P2Y1, P2Y12, and P2Y13), UTP (P2Y2, P2Y4), UDP (P2Y6, P2Y14), and UDP-glucose (P2Y14). This cluster only includes P2Y1-like receptors as well as other closely related orphan receptors, such as GPR91 (a succinate receptor) and GPR80/GPR99 (an alpha-ketoglutarate receptor).


Pssm-ID: 341329 [Multi-domain]  Cd Length: 284  Bit Score: 38.84  E-value: 2.50e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  27 VVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYpSTTIPKMIADTFV-EHKIISFNGCMTQLFSAHFF 105
Cdd:cd15168   5 IVYGVVFLVGLLLNSVVLYRFIFHLKPWNSSAIYMFNLAVSDLLY-LLSLPFLIYYYANgDHWIFGDFMCKLVRFLFYFN 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 106 GGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLhsilqtLLTVQLPFCGPNEIDNffcdvhpllKL 185
Cdd:cd15168  84 LYGSILFLTCISVHRYLGICHPLRSLGKLKKRHAVAISVAVWILVLL------QLLPILFFATTGRKNN---------RT 148
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 186 ACADT--------YMVGLIVVANSGMisLASFFILIISYVIILLNL-----RSQSSEDRRKAVSTcgshVITVLLV---- 248
Cdd:cd15168 149 TCYDTtspeelndYVIYSMVLTGLGF--LLPLLIILACYGLIVRALirklgEGVTSALRRKSIRL----VIIVLALfavc 222
                       250       260       270       280       290
                ....*....|....*....|....*....|....*....|....*....|...
gi 52317102 249 -----LMPPMFMYIR--PSTTLAADKLII-LFNIVMPPL------LNPLIYTL 287
Cdd:cd15168 223 flpfhVTRTINLAARllSGTASCATLNGIyVAYKVTRPLaslnscLNPLLYFL 275
7tmA_capaR cd15134
neuropeptide capa receptor and similar invertebrate proteins, member of the class A family of ...
27-237 3.08e-03

neuropeptide capa receptor and similar invertebrate proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; CapaR is a G-protein coupled receptor for the Drosophila melanogaster capa neuropeptides (Drm-capa-1 and -2), which act on the Malpighian tubules to increase fluid transport. The capa peptides are evolutionarily related to vertebrate Neuromedin U neuropeptide and contain a C-terminal FPRXamide motif. CapaR regulates fluid homeostasis through its ligands, thereby acts as a desiccation stress-responsive receptor. CapaR undergoes desensitization, with internalization mediated by beta-arrestin-2.


Pssm-ID: 320262 [Multi-domain]  Cd Length: 298  Bit Score: 38.47  E-value: 3.08e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  27 VVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPkMIADTFVEHKIISFNG--CMTQLFSAHF 104
Cdd:cd15134   5 IIYGIIFVTGVVGNLCTCIVIARNRSMHTATNYYLFSLAVSDLLLLILGLP-FELYTIWQQYPWVFGEvfCKLRAFLSEM 83
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 105 FGGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSILQTLLT-----VQLPFCGPNEIDNFFCdv 179
Cdd:cd15134  84 SSYASVLTITAFSVERYLAICHPLRSHTMSKLSRAIRIIIAIWIIAFVCALPFAIQTrivylEYPPTSGEALEESAFC-- 161
                       170       180       190       200       210       220
                ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 52317102 180 hpllklACADTYMVGLIVVANSGMIslasFFIL-----IISYVIILLNLRSqSSEDRRKAVST 237
Cdd:cd15134 162 ------AMLNEIPPITPVFQLSTFL----FFIIpmiaiIVLYVLIGLQLRR-STLLRRGQRSV 213
7tmA_NPR-like_invertebrate cd15391
invertebrate neuropeptide receptor-like, member of the class A family of seven-transmembrane G ...
32-161 3.17e-03

invertebrate neuropeptide receptor-like, member of the class A family of seven-transmembrane G protein-coupled receptors; This subgroup includes putative neuropeptide receptor found in invertebrates, which is a member of class A of 7-transmembrane G protein-coupled receptors. This orphan receptor shares a significant amino acid sequence identity with the neurokinin 1 receptor (NK1R). The endogenous ligand for NK1R is substance P, an 11-amino acid peptide that functions as a vasodilator and neurotransmitter and is released from the autonomic sensory nerve fibers.


Pssm-ID: 320513 [Multi-domain]  Cd Length: 289  Bit Score: 38.65  E-value: 3.17e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  32 FHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFFGGTEIF 111
Cdd:cd15391  10 TIFLSVGGNYSVIVVFYDGRRSRTDLNYYLINLAVSDLIMALFCMPFTFTQIMLGHWVFPAPMCPIVLYVQLVSVTASVL 89
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|
gi 52317102 112 LLTAMAYDRYVAICRPLHYTAIMDCRKCGLLagASWLAGFLHSILQTLLT 161
Cdd:cd15391  90 TNTAIGIDRFFAVIFPLRSRHTKSRTKCIIA--SIWAISFSLSSVQLFAG 137
7tmA_Histamine_H3R cd15296
histamine receptor subtypes H3R and H3R-like, member of the class A family of ...
27-152 3.36e-03

histamine receptor subtypes H3R and H3R-like, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes histamine subtypes H3R and H3R-like, members of the histamine receptor family, which belong to the class A of GPCRs. Histamine plays a key role as chemical mediator and neurotransmitter in various physiological and pathophysiological processes in the central and peripheral nervous system. Histamine exerts its functions by binding to four different G protein-coupled receptors (H1-H4). The H3 and H4 receptors couple to the G(i)-proteins, which leading to the inhibition of cAMP formation. The H3R receptor functions as a presynaptic autoreceptors controlling histamine release and synthesis. The H4R plays an important role in histamine-mediated chemotaxis in mast cells and eosinophils. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320423 [Multi-domain]  Cd Length: 271  Bit Score: 38.62  E-value: 3.36e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  27 VVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFFG 106
Cdd:cd15296   5 VLMALLVVATVLGNALVILAFVVDSSLRTQGNFFFLNLAISDFLVGGFCIPLYIPYVLTGRWKFGRGLCKLWLVVDYLLC 84
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*..
gi 52317102 107 GTEIFLLTAMAYDRYVAICRPLHYTAIM-DCRKCGLLAGASWLAGFL 152
Cdd:cd15296  85 TASVFNIVLISYDRFLSVTRAVSYRAQKgMTRQAVLKMVLVWVLAFL 131
7tmA_CB1 cd15340
cannabinoid receptor subtype 1, member of the class A family of seven-transmembrane G ...
35-287 3.83e-03

cannabinoid receptor subtype 1, member of the class A family of seven-transmembrane G protein-coupled receptors; Cannabinoid receptors belong to the class A G-protein coupled receptor superfamily. Two types of cannabinoid receptors, CB1 and CB2, have been identified so far. They are activated by naturally occurring endocannabinoids, cannabis plant-derived cannabinoids such as tetrahydrocannabinol, or synthetic cannabinoids. The CB receptors are involved in the various physiological processes such as appetite, mood, memory, and pain sensation. CB1 receptor is expressed predominantly in central and peripheral neurons, while CB2 receptor is found mainly in the immune system.


Pssm-ID: 320462 [Multi-domain]  Cd Length: 292  Bit Score: 38.35  E-value: 3.83e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  35 LTVLGNLLVIITINARKTLKS-PMYFFLSQLSFADIcYPSTTIPKMIADTFVEHKIISFNGCMTQL--FSAHFFGGTEIF 111
Cdd:cd15340  13 FTVLENLLVLCVILHSRSLRCrPSYHFIGSLAVADL-LGSVIFVYSFLDFHVFHRKDSPNVFLFKLggVTASFTASVGSL 91
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 112 LLTAMayDRYVAICRPLHYTAIMDCRKCGLLAGASWLAGFLHSIlqtlltvqLPFCGPN--EIDNFFCDVHPLLKlacaD 189
Cdd:cd15340  92 FLTAI--DRYISIHRPLAYKRIVTRTKAVIAFCVMWTIAIVIAV--------LPLLGWNckKLNSVCSDIFPLID----E 157
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 190 TYMVGLIvvansGMISLASFFIlIISYVIILLNLRSQS----SEDRRKAVSTCGSHVITVLLVLMPPMFMYIRPSTTLAA 265
Cdd:cd15340 158 TYLMFWI-----GVTSVLLLFI-VYAYMYILWKAHHHAvrmlQRGTQKSIIVYTSEDGKVQTTRPDQTRMDIRLAKTLVL 231
                       250       260
                ....*....|....*....|..
gi 52317102 266 dkLIILFNIVMPPLLNPLIYTL 287
Cdd:cd15340 232 --ILVVLIICWGPLLAIMVYDV 251
7tmA_HCAR-like cd14991
hydroxycarboxylic acid receptors and related proteins, member of the class A family of ...
27-163 5.61e-03

hydroxycarboxylic acid receptors and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes the hydroxycarboxylic acid receptors (HCARs) as well as their closely related receptors, GPR31 and oxoeicosanoid receptor 1 (OXER1). HCARs are members of the class A family of G-protein coupled receptors (GPCRs). HCAR subfamily contain three receptor subtypes: HCAR1, HCAR2, and HCAR3. The endogenous ligand of HCAR1 (also known as lactate receptor 1, GPR104, or GPR81) is L-lactic acid. The endogenous ligands of HCAR2 (also known as niacin receptor 1, GPR109A, nicotinic acid receptor) and HCAR3 (also known as niacin receptor 2, orGPR109B) are 3-hydroxybutyric acid and 3-hydroxyoctanoic acid, respectively. All three HCA receptors are expressed in adipocytes, and are coupled to G(i)-proteins mediating anti-lipolytic effects in fat cells. OXER1 is a receptor for eicosanoids and polyunsaturated fatty acids such as 5-oxo-6E,8Z,11Z,14Z-eicosatetraenoic acid (5-OXO-ETE), 5(S)-hydroperoxy-6E,8Z,11Z,14Z-eicosatetraenoic acid (5(S)-HPETE) and arachidonic acid, whereas GPR31 is a high-affinity receptor for 12-(S)-hydroxy-5,8,10,14-eicosatetraenoic acid (12-S-HETE).


Pssm-ID: 320122 [Multi-domain]  Cd Length: 280  Bit Score: 37.81  E-value: 5.61e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  27 VVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYpSTTIPKMIADTFV-EHKIISFNGCMTQLFSAHFF 105
Cdd:cd14991   5 PLLILEFVLGLPGNVVALWIFCFHSRTWKANTVYLFNLVLADFLL-LICLPFRIDYYLRgEHWIFGEAWCRVNLFMLSVN 83
                        90       100       110       120       130       140
                ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 52317102 106 GGTEIFLLTAMAYDRYVAICRPLHYTAIMDCRKCGLLAGASW---LAGFLHSILQTLLTVQ 163
Cdd:cd14991  84 RSASIAFLTAVALDRYFKVVHPHHRVNRMSVKAAAGVAGLLWalvLLLTLPLLLSTLLTVN 144
7tmA_NKR_NK3R cd16003
neuromedin-K receptor, member of the class A family of seven-transmembrane G protein-coupled ...
35-128 5.82e-03

neuromedin-K receptor, member of the class A family of seven-transmembrane G protein-coupled receptors; The neuromedin-K receptor (NKR), also known as tachykinin receptor 3 (TACR3) or neurokinin B receptor or NK3R, is a G-protein coupled receptor that specifically binds to neurokinin B. The tachykinins (TKs) act as excitatory transmitters on neurons and cells in the gastrointestinal tract. The TKs are characterized by a common five-amino acid C-terminal sequence, Phe-X-Gly-Leu-Met-NH2, where X is a hydrophobic residue. The three major mammalian tachykinins are substance P (SP), neurokinin A (NKA), and neurokinin B (NKB). The physiological actions of tachykinins are mediated through three types of receptors: neurokinin receptor type 1 (NK1R), NK2R, and NK3R. NK3R is activated by its high-affinity ligand, NKB, which is primarily involved in the central nervous system and plays a critical role in the regulation of gonadotropin hormone release and the onset of puberty.


Pssm-ID: 320669 [Multi-domain]  Cd Length: 282  Bit Score: 37.60  E-value: 5.82e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  35 LTVLGNLLVIITINARKTLKSPMYFFLSQLSFADIcypsttipkmiadtfvehKIISFNGCMTQLFSAH----------- 103
Cdd:cd16003  13 VAVFGNLIVIWIILAHKRMRTVTNYFLVNLAFSDA------------------SMAAFNTLINFIYALHsewyfgeaycr 74
                        90       100       110
                ....*....|....*....|....*....|..
gi 52317102 104 ---FFGGTEIFL----LTAMAYDRYVAICRPL 128
Cdd:cd16003  75 fhnFFPITSVFAsiysMTAIAVDRYMAIIDPL 106
7tmA_GPR135 cd15212
G protein-coupled receptor 135, member of the class A family of seven-transmembrane G ...
28-160 6.44e-03

G protein-coupled receptor 135, member of the class A family of seven-transmembrane G protein-coupled receptors; GPR135, also known as the somatostatin- and angiotensin-like peptide receptor (SALPR), is found in various tissues including eye, brain, cervix, stomach, and testis. Pharmacological studies have shown that relaxin-3 (R3) is a high-affinity endogenous ligand for GPR135. R3 has recently been identified as a new member of the insulin/relaxin family of peptide hormones and is exclusively expressed in the brain neurons. In addition to GPR135, R3 also acts as an agonist for GPR142, a pseudogene in the rat, and can activate LGR7 (leucine repeat-containing G-protein receptor-7), which is the main receptor for relaxin-1 (R1) and relaxin-2 (R2). While R1 and R2 are hormones primarily associated with reproduction and pregnancy, R3 is involved in neuroendocrine and sensory processing. All GPCRs have a common structural architecture comprising of seven-transmembrane (TM) alpha-helices interconnected by three extracellular and three intracellular loops. A general feature of GPCR signaling is agonist-induced conformational changes in the receptors, leading to activation of the heterotrimeric G proteins, which consist of the guanine nucleotide-binding G-alpha subunit and the dimeric G-beta-gamma subunits. The activated G proteins then bind to and activate numerous downstream effector proteins, which generate second messengers that mediate a broad range of cellular and physiological processes.


Pssm-ID: 320340 [Multi-domain]  Cd Length: 285  Bit Score: 37.44  E-value: 6.44e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  28 VFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFN-GCMTQLFSAHFFG 106
Cdd:cd15212   6 VLLAIFLLSSLGNCAVIGVIVKHRQLRTVTNAFILSLSLSDLLTALLCLPFAFLTLFSRPGWLFGDrLCLANGFFNACFG 85
                        90       100       110       120       130
                ....*....|....*....|....*....|....*....|....*....|....
gi 52317102 107 GTEIFLLTAMAYDRYVAICRPLHytAIMDCRKCGLLAGASWLAGFLHSILQTLL 160
Cdd:cd15212  86 IVSTLTMTLISFDRYYAIVRQPQ--GKIGRRRALQLLAAAWLTALGFSLPWYLL 137
7tmA_AKHR cd15382
adipokinetic hormone receptor, member of the class A family of seven-transmembrane G ...
24-229 8.29e-03

adipokinetic hormone receptor, member of the class A family of seven-transmembrane G protein-coupled receptors; Adipokinetic hormone (AKH) is a lipid-mobilizing hormone that is involved in control of insect metabolism. Generally, AKH behaves as a typical stress hormone by mobilizing lipids, carbohydrates and/or certain amino acids such as proline. Thus, it utilizes the body's energy reserves to fight the immediate stress problems and subdue processes that are less important. Although AKH is known to responsible for regulating the energy metabolism during insect flight, it is also found in insects that have lost its functional wings and predominantly walk for their locomotion. AKH is structurally related to the mammalian gonadotropin-releasing hormone (GnRH) and they share a common ancestor. Both GnRH and AKH receptors are members of the class A of the seven-transmembrane, G-protein coupled receptor (GPCR) superfamily.


Pssm-ID: 320504 [Multi-domain]  Cd Length: 298  Bit Score: 37.29  E-value: 8.29e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  24 TCFVVFFLfhvLTVLGNLLVIITINARKTLK-SPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSA 102
Cdd:cd15382   5 IVYSVLFL---IAAVGNLTVLLILLRNRRRKrSRVNILLMHLAIADLLVTFIMMPLEIGWAATVAWLAGDFLCRLMLFFR 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 103 HFFGGTEIFLLTAMAYDRYVAICRPLHytaIMDCRKCG-LLAGASWLAGFLHSILQTLLtvqlpfcgpneidnFFCDVHP 181
Cdd:cd15382  82 AFGLYLSSFVLVCISLDRYFAILKPLR---LSDARRRGrIMLAVAWVISFLCSIPQSFI--------------FHVESHP 144
                       170       180       190       200       210       220
                ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 52317102 182 llklaCADTY-------------MVGLIVVANSGMISLASFFILIISYVIILLNLRSQSSE 229
Cdd:cd15382 145 -----CVTWFsqcvtfnffpshdHELAYNIFNMITMYALPLIIIVFCYSLILCEISRKSKE 200
7tmA_Encephalopsin cd15078
encephalopsins (opsin-3), member of the class A family of seven-transmembrane G ...
34-124 8.47e-03

encephalopsins (opsin-3), member of the class A family of seven-transmembrane G protein-coupled receptors; Encephalopsin, also called Opsin-3 or Panopsin, is a mammalian extra-retinal opsin that is highly localized in the brain. It is thought to play a role in encephalic photoreception. Encephalopsin belongs to the class A of the G protein-coupled receptors and shows strong homology to the vertebrate visual opsins.


Pssm-ID: 320206 [Multi-domain]  Cd Length: 279  Bit Score: 37.12  E-value: 8.47e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  34 VLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFFGGTEIFLL 113
Cdd:cd15078  12 FLGVCNNLLVLILYYKFKRLRTPTNLLLVNISLSDLLVSLLGVTFTFMSCVRGRWVFDVAGCVWDGFSNSLFGIVSIMTL 91
                        90
                ....*....|.
gi 52317102 114 TAMAYDRYVAI 124
Cdd:cd15078  92 TVLAYERYIRV 102
7tmA_5-HT1A_invertebrates cd15331
serotonin receptor subtype 1A from invertebrates, member of the class A family of ...
27-295 8.54e-03

serotonin receptor subtype 1A from invertebrates, member of the class A family of seven-transmembrane G protein-coupled receptors; The 5-HT1 receptors, one of 14 mammalian 5-HT receptors, is a member of the class A of GPCRs and is activated by the endogenous neurotransmitter and peripheral signal mediator serotonin (5-hydroxytryptamine, 5-HT). The 5-HT1 receptors mediate inhibitory neurotransmission by coupling to G proteins of the G(i/o) family, which lead to a decrease in adenylate cyclase activity, thereby decreasing intracellular cAMP levels and calcium influx. The 5-HT1 receptor subfamily includes 5 subtypes: 5-HT1A, 5-HT1B, 5-HT1D, 5-HT1E, and 5-HT1F. There is no 5-HT1C receptor subtype, as it has been reclassified as the 5-HT2C receptor. In the CNS, serotonin is involved in the regulation of appetite, mood, sleep, cognition, learning and memory, as well as implicated in neurologic disorders such as migraine, schizophrenia, and depression.


Pssm-ID: 320454 [Multi-domain]  Cd Length: 261  Bit Score: 37.33  E-value: 8.54e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  27 VVFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYPSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFFG 106
Cdd:cd15331   5 IILGLLILATIIGNVFVIAAILLERSLQGVSNYLILSLAVADLMVAVLVMPLSAVYEVSQHWFLGPEVCDMWISMDVLCC 84
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 107 GTEIFLLTAMAYDRYVAICRpLHYTAIMDCRKCGLLAGASWLAGFLHSILqtlltvqlPFCGPNEIDNFfcdVHPLLKLA 186
Cdd:cd15331  85 TASILHLVAIALDRYWAVTN-IDYIRRRTAKRILIMIAVVWFVSLIISIA--------PLFGWKDEDDL---DRVLKTGV 152
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102 187 CADTYMVGLIVVANSGMISLASFFILIISYVIIllnlrsQSSEDRRKAVSTCGshVIT-VLLVLMPPMFMY--IRPsTTL 263
Cdd:cd15331 153 CLISQDYGYTIFSTVGAFYVPLLLMIIIYWKIY------QAAKRERKAARTLA--IITgAFVVCWLPFFLValVMP-FCG 223
                       250       260       270
                ....*....|....*....|....*....|....*..
gi 52317102 264 AADKLIILFNIVMP-----PLLNPLIYTLRNNDVKNA 295
Cdd:cd15331 224 AWQISRFLESFFLWlgyfnSLLNPIIYTIFSPDFRGA 260
7tmA_Kappa_opioid_R cd15091
opioid receptor subtype kappa, member of the class A family of seven-transmembrane G ...
28-128 8.80e-03

opioid receptor subtype kappa, member of the class A family of seven-transmembrane G protein-coupled receptors; The kappa-opioid receptor binds the opioid peptide dynorphin as the primary endogenous ligand. The opioid receptor family is composed of four major subtypes: mu (MOP), delta (DOP), kappa (KOP) opioid receptors, and the nociceptin/orphanin FQ peptide receptor (NOP). They are distributed widely in the central nervous system and respond to classic alkaloid opiates, such as morphine and heroin, as well as to endogenous peptide ligands, which include dynorphins, enkephalins, endorphins, endomorphins, and nociceptin. Opioid receptors are coupled to inhibitory G proteins of the G(i/o) family and involved in regulating a variety of physiological functions such as pain, addiction, mood, stress, epileptic seizure, and obesity, among many others.


Pssm-ID: 320219 [Multi-domain]  Cd Length: 282  Bit Score: 37.24  E-value: 8.80e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 52317102  28 VFFLFHVLTVLGNLLVIITINARKTLKSPMYFFLSQLSFADICYpSTTIPKMIADTFVEHKIISFNGCMTQLFSAHFFGG 107
Cdd:cd15091   6 VYSVVFVVGLVGNSLVMFVIIRYTKMKTATNIYIFNLALADALV-TTTMPFQSTVYLMNSWPFGDVLCKIVISIDYYNMF 84
                        90       100
                ....*....|....*....|.
gi 52317102 108 TEIFLLTAMAYDRYVAICRPL 128
Cdd:cd15091  85 TSIFTLTMMSVDRYIAVCHPV 105
 
Blast search parameters
Data Source: Precalculated data, version = cdd.v.3.21
Preset Options:Database: CDSEARCH/cdd   Low complexity filter: no  Composition Based Adjustment: yes   E-value threshold: 0.01

References:

  • Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
  • Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
  • Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
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