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Conserved domains on  [gi|1934150439|ref|NP_001005486|]
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olfactory receptor 4K15 [Homo sapiens]

Protein Classification

olfactory receptor family 4 protein( domain architecture ID 11607035)

olfactory receptor family 4 protein is an odorant receptor belonging to the class A rhodopsin-like family of G protein-coupled receptors; binding of an odorant to the olfactory receptor induces a conformational change that leads to the activation of the olfactory-specific G protein (Golf)

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
7tmA_OR4-like cd15226
olfactory receptor family 4 and related proteins, member of the class A family of ...
26-291 9.48e-151

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: 423.92  E-value: 9.48e-151
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  26 FLFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVH 105
Cdd:cd15226     2 FLFVFFSLFYVATVLGNLLIVVTVTSDPHLHSPMYFLLANLSFIDLCLSSFATPKMICDLLREHKTISFGGCMAQIFFLH 81
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 106 LFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPLVT 185
Cdd:cd15226    82 FFGGSEMVLLIAMAFDRYVAICKPLHYLTIMSPRMCILLVVASWIIGFIHSLSQLAFVVNLPFCGPNVVDSFFCDLPLVI 161
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 186 KLACIDTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTVRNRSSASMAKARSTLTAHITVVTLFFGPCIFIYVWPFSSY 265
Cdd:cd15226   162 KLACTDTYVLELMVVANSGLISLVCFLLLLISYIVILVTVRKHSSGGSSKALSTCSAHITVVVLFFGPCIFIYVWPFSTF 241
                         250       260
                  ....*....|....*....|....*.
gi 1934150439 266 SVDKVLAVFYTIFTLILNPVIYTLRN 291
Cdd:cd15226   242 PVDKFLAVFYTVITPLLNPIIYTLRN 267
 
Name Accession Description Interval E-value
7tmA_OR4-like cd15226
olfactory receptor family 4 and related proteins, member of the class A family of ...
26-291 9.48e-151

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: 423.92  E-value: 9.48e-151
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  26 FLFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVH 105
Cdd:cd15226     2 FLFVFFSLFYVATVLGNLLIVVTVTSDPHLHSPMYFLLANLSFIDLCLSSFATPKMICDLLREHKTISFGGCMAQIFFLH 81
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 106 LFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPLVT 185
Cdd:cd15226    82 FFGGSEMVLLIAMAFDRYVAICKPLHYLTIMSPRMCILLVVASWIIGFIHSLSQLAFVVNLPFCGPNVVDSFFCDLPLVI 161
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 186 KLACIDTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTVRNRSSASMAKARSTLTAHITVVTLFFGPCIFIYVWPFSSY 265
Cdd:cd15226   162 KLACTDTYVLELMVVANSGLISLVCFLLLLISYIVILVTVRKHSSGGSSKALSTCSAHITVVVLFFGPCIFIYVWPFSTF 241
                         250       260
                  ....*....|....*....|....*.
gi 1934150439 266 SVDKVLAVFYTIFTLILNPVIYTLRN 291
Cdd:cd15226   242 PVDKFLAVFYTVITPLLNPIIYTLRN 267
7tm_4 pfam13853
Olfactory receptor; The members of this family are transmembrane olfactory receptors.
31-301 1.62e-39

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


Pssm-ID: 404695  Cd Length: 278  Bit Score: 140.33  E-value: 1.62e-39
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  31 FSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHLFTGS 110
Cdd:pfam13853   1 FCLMYLIIFLGNGTILFVIKTESSLHQPMYLFLAMLALIDLGLSASTLPTVLGIFWFGLREISFEACLTQMFFIHKFSIM 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 111 EMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPLVTKLACI 190
Cdd:pfam13853  81 ESAVLLAMAVDRFVAICSPLRYTTILTNPVISRIGLGVSVRSFILVLPLPFLLRRLPFCGHHVLSHSYCLHMGLARLSCA 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 191 DTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTV-RNRSSASMAKARSTLTAHITVVTLFFGPCIFIYVWPFSSYSVDK 269
Cdd:pfam13853 161 DIKVNNIYGLFVVTSTFGIDSLLIVLSYGLILRTVlGIASREGRLKALNTCGSHVCAVLAFYTPMIGLSMVHRFGHNVPP 240
                         250       260       270
                  ....*....|....*....|....*....|....*.
gi 1934150439 270 ----VLAVFYTIFTLILNPVIYTLRNKEVKAAMSKL 301
Cdd:pfam13853 241 llqiMMANAYLFFPPVLNPIVYSVKTKQIRDCVKRM 276
PHA03087 PHA03087
G protein-coupled chemokine receptor-like protein; Provisional
27-162 3.14e-03

G protein-coupled chemokine receptor-like protein; Provisional


Pssm-ID: 222976 [Multi-domain]  Cd Length: 335  Bit Score: 38.99  E-value: 3.14e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  27 LFLTFSLLYLAILLGNFlIILTVTSDSRLHTPMYFLLANLSFID-VCVASFatPKMIADFLVERKTISFDACLAQIFFVH 105
Cdd:PHA03087   43 LIVVYSTIFFFGLVGNI-IVIYVLTKTKIKTPMDIYLLNLAVSDlLFVMTL--PFQIYYYILFQWSFGEFACKIVSGLYY 119
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|....*..
gi 1934150439 106 LFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAF 162
Cdd:PHA03087  120 IGFYNSMNFITVMSVDRYIAIVHPVKSNKINTVKYGYIVSLVIWIISIIETTPILFV 176
 
Name Accession Description Interval E-value
7tmA_OR4-like cd15226
olfactory receptor family 4 and related proteins, member of the class A family of ...
26-291 9.48e-151

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: 423.92  E-value: 9.48e-151
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  26 FLFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVH 105
Cdd:cd15226     2 FLFVFFSLFYVATVLGNLLIVVTVTSDPHLHSPMYFLLANLSFIDLCLSSFATPKMICDLLREHKTISFGGCMAQIFFLH 81
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 106 LFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPLVT 185
Cdd:cd15226    82 FFGGSEMVLLIAMAFDRYVAICKPLHYLTIMSPRMCILLVVASWIIGFIHSLSQLAFVVNLPFCGPNVVDSFFCDLPLVI 161
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 186 KLACIDTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTVRNRSSASMAKARSTLTAHITVVTLFFGPCIFIYVWPFSSY 265
Cdd:cd15226   162 KLACTDTYVLELMVVANSGLISLVCFLLLLISYIVILVTVRKHSSGGSSKALSTCSAHITVVVLFFGPCIFIYVWPFSTF 241
                         250       260
                  ....*....|....*....|....*.
gi 1934150439 266 SVDKVLAVFYTIFTLILNPVIYTLRN 291
Cdd:cd15226   242 PVDKFLAVFYTVITPLLNPIIYTLRN 267
7tmA_OR4A-like cd15939
olfactory receptor 4A and related proteins, member of the class A family of ...
26-291 1.57e-119

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: 344.58  E-value: 1.57e-119
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  26 FLFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVH 105
Cdd:cd15939     2 ICFVVFLLIYLATVLGNLLIVVTIKASQTLGSPMYFFLSYLSFIDICYSSTTAPKLIVDLLSERKTISFNGCMTQLFAEH 81
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 106 LFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPLVT 185
Cdd:cd15939    82 FFGGAEIFLLTVMAYDRYVAICKPLHYTTIMNRRVCGLLVGVAWVGGFLHSTIQILLTLQLPFCGPNVIDHFFCDLFPLL 161
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 186 KLACIDTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTVRNRSSASMAKARSTLTAHITVVTLFFGPCIFIYVWPFSSY 265
Cdd:cd15939   162 KLACTDTYVIGLLVVANSGLICLLSFLILLISYIVILYSLRTHSSEGRRKALSTCGSHITVVVLFFVPCIFIYMRPVTTF 241
                         250       260
                  ....*....|....*....|....*.
gi 1934150439 266 SVDKVLAVFYTIFTLILNPVIYTLRN 291
Cdd:cd15939   242 PIDKVVAVFYTIITPMLNPLIYTLRN 267
7tmA_OR4D-like cd15936
olfactory receptor 4D and related proteins, member of the class A family of ...
25-291 1.26e-109

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: 319.66  E-value: 1.26e-109
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  25 PFLFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFV 104
Cdd:cd15936     1 FFLFLVFLLVYLTTWLGNLLIIITVISDPHLHTPMYFLLANLAFLDISFSSVTAPKMLSDLLSQTKTISFNGCMAQMFFF 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 105 HLFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPLV 184
Cdd:cd15936    81 HFTGGAEVFLLSVMAYDRYIAIHKPLHYLTIMNQGVCTGLVAGSWLGGFAHSIVQVALLLQLPFCGPNVLDNFYCDVPQV 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 185 TKLACIDTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTVRNRSSASMAKARSTLTAHITVVTLFFGPCIFIYVWPFSS 264
Cdd:cd15936   161 IKLACTDTFLLELLMVSNSGLVTLLIFFILLISYTVILVKIRTHVTEGKRKALSTCASQITVVTLIFVPCIYIYARPFQT 240
                         250       260
                  ....*....|....*....|....*..
gi 1934150439 265 YSVDKVLAVFYTIFTLILNPVIYTLRN 291
Cdd:cd15936   241 FPMDKAVSVLYTVITPMLNPMIYTLRN 267
7tmA_OR cd13954
olfactory receptors, member of the class A family of seven-transmembrane G protein-coupled ...
25-291 3.18e-107

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: 313.65  E-value: 3.18e-107
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  25 PFLFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFV 104
Cdd:cd13954     1 ILLFVLFLLIYLLTLLGNLLIILLVRLDSRLHTPMYFFLSNLSFLDICYTSVTVPKMLANLLSGDKTISFSGCLTQLYFF 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 105 HLFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPLV 184
Cdd:cd13954    81 FSLGGTECFLLAVMAYDRYVAICHPLHYPTIMNKRVCILLAAGSWLIGFLNSLIHTVLISQLPFCGSNVINHFFCDIPPL 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 185 TKLACIDTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTV-RNRSSASMAKARSTLTAHITVVTLFFGPCIFIYVWPFS 263
Cdd:cd13954   161 LKLSCSDTSLNELVIFILAGFVGLGSFLLTLVSYIYIISTIlKIPSAEGRQKAFSTCASHLTVVSLFYGTIIFMYVRPSS 240
                         250       260       270
                  ....*....|....*....|....*....|
gi 1934150439 264 SYS--VDKVLAVFYTIFTLILNPVIYTLRN 291
Cdd:cd13954   241 SYSsdLDKVVSVFYTVVTPMLNPIIYSLRN 270
7tmA_OR10A-like cd15225
olfactory receptor subfamily 10A and related proteins, member of the class A family of ...
25-298 3.89e-106

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: 310.93  E-value: 3.89e-106
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  25 PFLFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFV 104
Cdd:cd15225     1 LLLFVVFLLIYLVTLLGNLLIILITKVDPALHTPMYFFLRNLSFLEICYTSVIVPKMLVNLLSEDKTISFLGCATQMFFF 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 105 HLFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPLV 184
Cdd:cd15225    81 LFLGGTECFLLAAMAYDRYVAICNPLRYTLIMNRRVCLQLVAGSWLSGILVSLGQTTLIFSLPFCGSNEINHFFCDIPPV 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 185 TKLACIDTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTV-RNRSSASMAKARSTLTAHITVVTLFFGPCIFIYVWPFS 263
Cdd:cd15225   161 LKLACADTSLNEIAIFVASVLVILVPFLLILVSYIFIISTIlKIPSAEGRRKAFSTCSSHLIVVTLFYGCASFTYLRPKS 240
                         250       260       270
                  ....*....|....*....|....*....|....*..
gi 1934150439 264 SYS--VDKVLAVFYTIFTLILNPVIYTLRNKEVKAAM 298
Cdd:cd15225   241 SYSpeTDKLLSLFYTVVTPMLNPIIYSLRNKEVKGAL 277
7tmA_OR4E-like cd15940
olfactory receptor 4E and related proteins, member of the class A family of ...
27-291 1.46e-104

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: 306.68  E-value: 1.46e-104
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  27 LFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHL 106
Cdd:cd15940     3 FFMLFLVLYLLTLSGNILIMITIVMDPRLHTPMYFFLSNLSFIDICHSSVTVPKMLSDLLSEEKTISFNGCVTQLFFLHL 82
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 107 FTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPLVTK 186
Cdd:cd15940    83 FACTEIFLLTIMAYDRYVAICNPLHYPTVMNHKVCLWLVAALWLGGTVHSLAQTFLTIRLPYCGPNEIDSFFCDVPPVIK 162
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 187 LACIDTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTVRNRSSASMAKARSTLTAHITVVTLFFGPCIFIYVWPFSSYS 266
Cdd:cd15940   163 LACTDTYLIDILIVSNSGLISLVCFVALLGSYIVILVSLRKRSTEGRRKALSTCASHLTVVTLFFGPCIFIYTRPSTSFS 242
                         250       260
                  ....*....|....*....|....*
gi 1934150439 267 VDKVLAVFYTIFTLILNPVIYTLRN 291
Cdd:cd15940   243 EDKVVSVFYTVVTPLLNPIIYTLRN 267
7tmA_OR5-like cd15230
olfactory receptor family 5 and related proteins, member of the class A family of ...
25-291 1.30e-100

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: 296.73  E-value: 1.30e-100
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  25 PFLFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFV 104
Cdd:cd15230     1 VPLFVLFLLIYLITLVGNLGMIVLIRIDSRLHTPMYFFLSNLSFVDICYSSVITPKMLVNFLSEKKTISFAGCAAQFFFF 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 105 HLFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPLV 184
Cdd:cd15230    81 AVFGTTECFLLAAMAYDRYVAICNPLLYTVIMSKRVCIQLVAGSYLCGFVNSIVHTSSTFSLSFCGSNVINHFFCDIPPL 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 185 TKLACIDTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTV-RNRSSASMAKARSTLTAHITVVTLFFGPCIFIYVWPFS 263
Cdd:cd15230   161 LKLSCSDTHINELVLFAFSGFIGLSTLLIILISYLYILITIlRIRSAEGRRKAFSTCASHLTAVSLFYGTLIFMYLRPSS 240
                         250       260       270
                  ....*....|....*....|....*....|
gi 1934150439 264 SYSV--DKVLAVFYTIFTLILNPVIYTLRN 291
Cdd:cd15230   241 SYSLdqDKVVSVFYTVVIPMLNPLIYSLRN 270
7tmA_OR4Q3-like cd15935
olfactory receptor 4Q3 and related proteins, member of the class A family of ...
26-291 6.27e-100

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: 295.13  E-value: 6.27e-100
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  26 FLFLTFSLLYLAILLGNFLIILTVTSDSRL-HTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFV 104
Cdd:cd15935     2 LLFVLVLACYAAILLGNLLIVVTVHADPHLlQSPMYFFLANLSLIDMTLGSVAVPKVLADLLTCGRTISFGGCMAQLFFL 81
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 105 HLFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPLV 184
Cdd:cd15935    82 HFLGGSEMLLLTLMAYDRYVAICHPLRYLAVMNRQLCIKLLAACWAGGFLHSATQAALVLRLPFCGPNELDNFYCDVPQV 161
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 185 TKLACIDTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTVRNRSSASMAKARSTLTAHITVVTLFFGPCIFIYVWPFSS 264
Cdd:cd15935   162 IKLACMDTYVVEVLMVANSGLLSLVCFLVLLVSYGIILTTLRGRFREGGGKALSTCSSHLTVVSLIFVPCIFVYLRPFSS 241
                         250       260
                  ....*....|....*....|....*..
gi 1934150439 265 YSVDKVLAVFYTIFTLILNPVIYTLRN 291
Cdd:cd15935   242 SSVDKVASVFYTLITPALNPLIYTLRN 268
7tmA_OR5AP2-like cd15943
olfactory receptor subfamily 5AP2 and related proteins, member of the class A family of ...
11-302 3.36e-98

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: 291.58  E-value: 3.36e-98
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  11 EFVLLGLSSSRELQPFLFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERK 90
Cdd:cd15943     1 EFILLGLTDNPELQVILFAVFLVIYLITLVGNLGMIVLIRLDSRLHTPMYFFLSHLSFLDLCYSSAITPKMLVNFLAENK 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  91 TISFDACLAQIFFVHLFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCG 170
Cdd:cd15943    81 TISFTGCAAQMYFFVAFATTECFLLAVMAYDRYVAICNPLLYTVIMSPRVCIQLVAGSYLIGFVNALIQTICTFRLPFCG 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 171 PNKVDSFFCDLPLVTKLACIDTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTV-RNRSSASMAKARSTLTAHITVVTL 249
Cdd:cd15943   161 SNVINHFFCDVPPLLKLSCSDTHVNEIVLFAFAIFLGIFTSLEILVSYVYILSAIlRIHSSEGRRKAFSTCASHLMAVTI 240
                         250       260       270       280       290
                  ....*....|....*....|....*....|....*....|....*....|....*
gi 1934150439 250 FFGPCIFIYVWPFSSYSV--DKVLAVFYTIFTLILNPVIYTLRNKEVKAAMSKLK 302
Cdd:cd15943   241 FYGTTLFMYLRPSSSYSLdqDKVVSVFYTVVIPMLNPLIYSLRNKEVKDALRRIL 295
7tmA_OR5AK3-like cd15408
olfactory receptor subfamily 5AK3, 5AU1, and related proteins, member of the class A family of ...
12-295 1.35e-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: 289.61  E-value: 1.35e-97
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  12 FVLLGLSSSRELQPFLFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKT 91
Cdd:cd15408     1 FILLGFTDQPELQVLLFVVFLLIYVITLVGNLGMILLIRLDSRLHTPMYFFLSHLSFLDICYSSTITPKTLLNLLAERKV 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  92 ISFDACLAQIFFVHLFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGP 171
Cdd:cd15408    81 ISFTGCLTQLYFYAVFATTECYLLAAMAYDRYVAICNPLLYTVIMSQRVCVSLVAGSYLAGFLNSTVHTGFILRLSFCGS 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 172 NKVDSFFCDLPLVTKLACIDTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTV-RNRSSASMAKARSTLTAHITVVTLF 250
Cdd:cd15408   161 NVINHFFCDGPPLLALSCSDTSLNEMLLFAFVGFNVLTTTLVILISYTYILATIlRMRSAEGRHKAFSTCASHLTAVTLF 240
                         250       260       270       280
                  ....*....|....*....|....*....|....*....|....*..
gi 1934150439 251 FGPCIFIYVWPFSSYSV--DKVLAVFYTIFTLILNPVIYTLRNKEVK 295
Cdd:cd15408   241 YGSLAFMYLRPSSRYSLdlDKVASVFYTVVIPMLNPLIYSLRNKEVK 287
7tmA_OR5V1-like cd15231
olfactory receptor subfamily 5V1 and related proteins, member of the class A family of ...
25-298 3.19e-97

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: 288.39  E-value: 3.19e-97
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  25 PFLFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFV 104
Cdd:cd15231     1 LLLFLIFLIIYLVTLLGNLLIITLVLLDSHLHTPMYFFLSNLSFLDICYTSVTVPKMLVNLLRERKTISYIGCLAQLFFF 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 105 HLFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPLV 184
Cdd:cd15231    81 VSFVGTECLLLAVMAYDRYVAICNPLHYAVIMSRKVCLQLAAASWLCGFLNSAVHTVLTFRLSFCGSNQISHFFCDIPPL 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 185 TKLACIDTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTV-RNRSSASMAKARSTLTAHITVVTLFFGPCIFIYVWPFS 263
Cdd:cd15231   161 LKLSCSDTSLNEVLLLVASVFIGLTPFLFIVISYVYIISTIlKIRSAEGRRKAFSTCASHLTVVTLFYGTAIFNYNRPSS 240
                         250       260       270
                  ....*....|....*....|....*....|....*..
gi 1934150439 264 SYS--VDKVLAVFYTIFTLILNPVIYTLRNKEVKAAM 298
Cdd:cd15231   241 GYSldKDTLISVLYSIVTPMLNPIIYSLRNKEVKGAL 277
7tmA_OR2T-like cd15421
olfactory receptor subfamily 2T and related proteins, member of the class A family of ...
26-298 7.82e-97

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: 287.52  E-value: 7.82e-97
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  26 FLFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVH 105
Cdd:cd15421     2 FLFSLILLIFLVALTGNALLILLIWLDSRLHTPMYFLLSQLSLMDLMLISTTVPKMATNFLSGRKSISFVGCGTQIFFFL 81
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 106 LFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPLVT 185
Cdd:cd15421    82 TLGGAECLLLALMAYDRYVAICHPLRYPVLMSPRVCLLMAAGSWLGGSLNSLIHTVYTMHFPYCGSREIHHFFCEVPALL 161
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 186 KLACIDTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTV-RNRSSASMAKARSTLTAHITVVTLFFGPCIFIYVWPFSS 264
Cdd:cd15421   162 KLSCADTSAYETVVYVSGVLFLLIPFSLILASYALILLTVlRMRSAEGRKKALATCSSHLTVVSLYYGPAIFTYMRPGSY 241
                         250       260       270
                  ....*....|....*....|....*....|....*.
gi 1934150439 265 YS--VDKVLAVFYTIFTLILNPVIYTLRNKEVKAAM 298
Cdd:cd15421   242 HSpeQDKVVSVFYTILTPMLNPLIYSLRNKEVLGAL 277
7tmA_OR4Q2-like cd15938
olfactory receptor 4Q2 and related proteins, member of the class A family of ...
27-291 1.12e-96

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: 286.77  E-value: 1.12e-96
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  27 LFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHL 106
Cdd:cd15938     3 LFALFLLAYTMVLVGNLLIMVTVRSDPKLSSPMYFLLGNLSFLDLCYSTVTCPKMLVDFLSQRKAISYEACIAQLFFLHF 82
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 107 FTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPLVTK 186
Cdd:cd15938    83 VGAAEMFLLTVMAYDRYVAICKPLHYTTIMSRRLCWVLVAASWAGGFLHSIVQTLLTIQLPFCGPNQVNNFFCDVPPVIK 162
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 187 LACIDTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTVrnRSSASMAKARSTLTAHITVVTLFFGPCIFIYVWPFSSYS 266
Cdd:cd15938   163 LACTDTCVTELLMVSNSGLISTVCFVVLVTSYTTILVTI--RSTEGRRKALSTCASHLMVVTLFFGPCIFIYARPFSTFP 240
                         250       260
                  ....*....|....*....|....*
gi 1934150439 267 VDKVLAVFYTIFTLILNPVIYTLRN 291
Cdd:cd15938   241 VDKHVSVLYNVITPMLNPLIYTLRN 265
7tmA_OR4N-like cd15937
olfactory receptor 4N, 4M, and related proteins, member of the class A family of ...
26-291 8.47e-96

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: 284.32  E-value: 8.47e-96
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  26 FLFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVH 105
Cdd:cd15937     2 LLFVLFLLFYLIILPGNILIILTIQGDPQLGSPMYFFLANLALLDICYSSITPPKMLADFFSERKTISYGGCMAQLFFLH 81
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 106 LFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPLVT 185
Cdd:cd15937    82 FLGAAEMFLLVAMAYDRYVAICKPLHYTTVVNRRVCCVLVGASWAGGFIHSIIQVALIIRLPFCGPNVLDNFFCDITQVI 161
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 186 KLACIDTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTVRNRSSASMAKARSTLTAHITVVTLFFGPCIFIYVWPFSSY 265
Cdd:cd15937   162 KLACTNTYTVELLMFSNSGLVILLCFLLLLISYAFLLAKLRTHSSKGKSKAASTCITHIIIVFVMFGPAIYIYARPFRSF 241
                         250       260
                  ....*....|....*....|....*.
gi 1934150439 266 SVDKVLAVFYTIFTLILNPVIYTLRN 291
Cdd:cd15937   242 PMDKVVAVFHTVIFPLLNPMIYTLRN 267
7tmA_OR2-like cd15237
olfactory receptor family 2 and related proteins, member of the class A family of ...
25-291 2.41e-95

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: 283.40  E-value: 2.41e-95
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  25 PFLFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFV 104
Cdd:cd15237     1 ILLFILFLLIYLLTLLGNGLIILLIWLDSRLHTPMYFFLSNLSLLDICYTTSTVPQMLVHLLSEHKTISFVGCAAQMFFF 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 105 HLFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPLV 184
Cdd:cd15237    81 LALGVTECVLLAVMAYDRYVAICNPLRYSVIMSRRVCVRLAATSWASGFLNSLVLTSLTLRLPFCGPNHINHFFCEAPAV 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 185 TKLACIDTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTV-RNRSSASMAKARSTLTAHITVVTLFFGPCIFIYVWPFS 263
Cdd:cd15237   161 LKLACADTSLNEAVIFVTSVLVLLIPFSLILASYIRILATIlRIQSAEGRKKAFSTCASHLTVVTLFYGTAIFMYMRPHS 240
                         250       260       270
                  ....*....|....*....|....*....|
gi 1934150439 264 SYSV--DKVLAVFYTIFTLILNPVIYTLRN 291
Cdd:cd15237   241 THSPdqDKMISVFYTIVTPMLNPLIYSLRN 270
7tmA_OR6C-like cd15912
olfactory receptor subfamily 6C and related proteins, member of the class A family of ...
26-291 5.02e-93

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: 277.44  E-value: 5.02e-93
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  26 FLFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVH 105
Cdd:cd15912     2 LLFLLLLLTYLLTLLGNLLIITITLVDHRLHTPMYFFLRNFSFLEILFTSVVIPKMLANLLSGKKTISFAGCFAQSFFYF 81
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 106 LFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPLVT 185
Cdd:cd15912    82 FLGTTEFFLLAVMSFDRYVAICNPLHYPTIMNSRVCLQLVLGSWVGGFLLILPPTILVFQLPFCGPNVINHFFCDSGPLL 161
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 186 KLACIDTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTV-RNRSSASMAKARSTLTAHITVVTLFFGPCIFIYVWPFSS 264
Cdd:cd15912   162 KLSCSDTRLIELLDFILASVVLLGSLLLTIVSYIYIISTIlRIPSASGRQKAFSTCASHLTVVSIFYGSCIFMYVRPSQS 241
                         250       260
                  ....*....|....*....|....*....
gi 1934150439 265 YSVD--KVLAVFYTIFTLILNPVIYTLRN 291
Cdd:cd15912   242 SSLDlnKVVALLNTVVTPLLNPFIYTLRN 270
7tmA_OR8S1-like cd15229
olfactory receptor subfamily 8S1 and related proteins, member of the class A family of ...
25-298 6.82e-93

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: 277.56  E-value: 6.82e-93
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  25 PFLFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFV 104
Cdd:cd15229     1 IFLFLVFLVIYLLTLLGNLLIMLVIRADSHLHTPMYFFLSHLSFLDICYSSVTVPKMLENLLSERKTISVEGCIAQIFFF 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 105 HLFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPLV 184
Cdd:cd15229    81 FFFAGTEAFLLSAMAYDRYAAICHPLHYVQIMSKQVCVQLVGGAWALGFLYALINTLLLLNLHFCGPNEINHFSCELPSL 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 185 TKLACIDTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTVRNRSSASM-AKARSTLTAHITVVTLFFGPCIFIYVWPFS 263
Cdd:cd15229   161 LPLSCSDTFANKMVLLTSSVIFGLGSFLLTLVSYIHIISTILRIRSAEGrSKAFSTCSSHLTVVGLFYGTGFFRYLRPNS 240
                         250       260       270
                  ....*....|....*....|....*....|....*..
gi 1934150439 264 SYSV--DKVLAVFYTIFTLILNPVIYTLRNKEVKAAM 298
Cdd:cd15229   241 ASSSvlDRVFSIQYSILTPMLNPIIYSLKNKEVKAAL 277
7tmA_OR1A-like cd15235
olfactory receptor subfamily 1A and related proteins, member of the class A family of ...
24-298 1.30e-90

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: 271.79  E-value: 1.30e-90
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  24 QPFLFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFF 103
Cdd:cd15235     1 QPLLFLLFLAMYLLTLLGNLLIVLLIRSDPRLHTPMYFFLSHLSLVDICFTSTTVPKMLANLLSGSKTISYAGCLAQMYF 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 104 VHLFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPL 183
Cdd:cd15235    81 FIAFGNTDSFLLAVMAYDRYVAICHPLHYATVMSPKRCLLLVAGSWLLSHLHSLLHTLLMSRLSFCGSNEIPHFFCDLQP 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 184 VTKLACIDTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTV-RNRSSASMAKARSTLTAHITVVTLFFGPCIFIYVWPF 262
Cdd:cd15235   161 LLKLSCSDTSLNELLIFTEGAVVVLGPFLLIVLSYARILAAVlKVPSAAGRRKAFSTCGSHLTVVALFYGTIIGVYFQPS 240
                         250       260       270
                  ....*....|....*....|....*....|....*...
gi 1934150439 263 SSYSVDK--VLAVFYTIFTLILNPVIYTLRNKEVKAAM 298
Cdd:cd15235   241 SSYSADKdrVATVMYTVVTPMLNPFIYSLRNKDVKGAL 278
7tmA_OR8H-like cd15411
olfactory receptor subfamily 8H and related proteins, member of the class A family of ...
27-300 2.47e-90

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: 271.11  E-value: 2.47e-90
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  27 LFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHL 106
Cdd:cd15411     3 LFVLFLVIYVITVMGNLGMILLIRADSQLHTPMYFFLSNLSFVDFCYSSTITPKALENFLSGRKAISFAGCFVQMYFFIA 82
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 107 FTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPLVTK 186
Cdd:cd15411    83 LATTECFLLGLMAYDRYVAICNPLLYTVVMSRRVCLKLAAGSYAAGFLNSLIHTTLISRLSFCGSNVINHFFCDTPPLLK 162
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 187 LACIDTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTV-RNRSSASMAKARSTLTAHITVVTLFFGPCIFIYVWPFSSY 265
Cdd:cd15411   163 LSCSDTHVNEMLIFILAGLTLVGSLLIILVSYTYILSTIlKIRSAEGRRKAFSTCASHLTAVTIFYGTGIFTYLRPSSSY 242
                         250       260       270
                  ....*....|....*....|....*....|....*..
gi 1934150439 266 SV--DKVLAVFYTIFTLILNPVIYTLRNKEVKAAMSK 300
Cdd:cd15411   243 SLgqDKVASVFYTVVIPMLNPLIYSLRNKEVKNALRR 279
7tmA_OR5D-like cd15410
olfactory receptor subfamily 5D and related proteins, member of the class A family of ...
12-301 2.60e-90

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: 271.45  E-value: 2.60e-90
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  12 FVLLGLSSSRELQPFLFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKT 91
Cdd:cd15410     1 FILLGFTDYPELQVPLFLVFLAIYGITLLGNLGMIVLIKIDPKLHTPMYFFLSHLSFVDFCYSSVIAPKMLVNFLAEDKA 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  92 ISFDACLAQIFFVHLFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGP 171
Cdd:cd15410    81 ISYSGCMLQFFFFCTFVVTESFLLAVMAYDRYVAICNPLLYTVIMSRKLCVLLVAGSYLWGIVCSLIHTCGLLRLSFCGS 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 172 NKVDSFFCDLPLVTKLACIDTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTV-RNRSSASMAKARSTLTAHITVVTLF 250
Cdd:cd15410   161 NVINHFFCDLPPLLSLSCSDTYLNELLLFIFGSLNEASTLLIILTSYVFIIVTIlRIRSAEGRQKAFSTCASHLTAITIF 240
                         250       260       270       280       290
                  ....*....|....*....|....*....|....*....|....*....|...
gi 1934150439 251 FGPCIFIYVWPFSSYS--VDKVLAVFYTIFTLILNPVIYTLRNKEVKAAMSKL 301
Cdd:cd15410   241 HGTILFMYCRPSSSYSldTDKVASVFYTVVIPMLNPLIYSLRNKDVKDALRKL 293
7tmA_OR5A1-like cd15417
olfactory receptor subfamily 5A1 and related proteins, member of the class A family of ...
26-300 2.10e-89

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: 268.74  E-value: 2.10e-89
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  26 FLFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVH 105
Cdd:cd15417     2 ILFVLFLGIYLVTLLWNLGLIILIRMDSHLHTPMYFFLSNLSFVDICYSSSITPKMLSDFFREQKTISFVGCATQYFVFS 81
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 106 LFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPLVT 185
Cdd:cd15417    82 GMGLTECFLLAAMAYDRYVAICNPLLYSVIMSPRLCVQLVAGAYLGGFLNSLIQTVSMFQLSFCGPNVIDHFFCDIPPLL 161
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 186 KLACIDTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTVRNRSSAS-MAKARSTLTAHITVVTLFFGPCIFIYVWPFSS 264
Cdd:cd15417   162 SLSCSDTFISQVVLFLVAVLFGVFSVLVVLISYGYIISTILKIRSAKgRSKAFNTCASHLTAVTLFYGTGLFVYLRPSSS 241
                         250       260       270
                  ....*....|....*....|....*....|....*...
gi 1934150439 265 YS--VDKVLAVFYTIFTLILNPVIYTLRNKEVKAAMSK 300
Cdd:cd15417   242 HSqdQDKVASVFYTVVIPMLNPLIYSLRNKEIKDALKR 279
7tmA_OR11A-like cd15911
olfactory receptor subfamily 11A and related proteins, member of the class A family of ...
25-291 3.04e-89

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: 267.81  E-value: 3.04e-89
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  25 PFLFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFV 104
Cdd:cd15911     1 ILLFLLFLVIYIVTMAGNILIIVLVVADRHLHTPMYFFLGNLSCLEICYTSTILPRMLASLLTGDRTISVSGCIVQFYFF 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 105 HLFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPLV 184
Cdd:cd15911    81 GSLAATECYLLAVMSYDRYLAICKPLHYASLMNGRLCLQLAAGSWISGFLASTITVILMSQLTFCGPNEIDHFFCDFAPL 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 185 TKLACIDTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTV-RNRSSASMAKARSTLTAHITVVTLFFGPCIFIYVWPFS 263
Cdd:cd15911   161 LKLSCSDTSLVELVTFILSSIVTLPPFLLTLTSYICIISTIlRIPSTTGRQKAFSTCSSHLIVVTIFYGTLIIVYVVPST 240
                         250       260       270
                  ....*....|....*....|....*....|
gi 1934150439 264 SYSVD--KVLAVFYTIFTLILNPVIYTLRN 291
Cdd:cd15911   241 NTSRDlnKVFSLFYTVLTPLVNPLIYSLRN 270
7tmA_OR14-like cd15227
olfactory receptor family 14 and related proteins, member of the class A family of ...
28-291 4.80e-89

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: 267.40  E-value: 4.80e-89
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  28 FLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHLF 107
Cdd:cd15227     4 FVLFLLIYLAALTGNLLIITVVTLDHHLHTPMYFFLKNLSFLDLCYISVTVPKSIANSLTNTRSISFLGCVAQVFLFIFF 83
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 108 TGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPLVTKL 187
Cdd:cd15227    84 AASELALLTVMAYDRYVAICHPLHYEVIMNRGACVQMAAASWLSGLLYGALHTANTFSLPFCGSNVIHQFFCDIPQLLKL 163
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 188 ACIDTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTV-RNRSSASMAKARSTLTAHITVVTLFFGPCIFIYVWPFSSYS 266
Cdd:cd15227   164 SCSDTYLNEIGVLVLSVCLGLGCFVFIIVSYVHIFSTVlRIPSAQGRSKAFSTCLPHLIVVSLFLSTGSFAYLKPPSDSP 243
                         250       260
                  ....*....|....*....|....*..
gi 1934150439 267 --VDKVLAVFYTIFTLILNPVIYTLRN 291
Cdd:cd15227   244 slLDLLLSVFYSVVPPTLNPIIYSLRN 270
7tmA_OR9K2-like cd15419
olfactory receptor subfamily 9K2 and related proteins, member of the class A family of ...
26-300 5.89e-89

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: 267.64  E-value: 5.89e-89
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  26 FLFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVH 105
Cdd:cd15419     2 LLFLLFLVIYMVTVLGNIGMIIIISTDSRLHTPMYFFLMNLSFLDLCYSSVIAPKALANFLSESKTISYNGCAAQFFFFS 81
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 106 LFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPLVT 185
Cdd:cd15419    82 LFGTTEGFLLAAMAYDRFIAICNPLLYPVIMSRRVCVQLVAGSYLCGCINSIIQTSFTFSLSFCGSNEIDHFFCDVPPLL 161
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 186 KLACIDTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTV-RNRSSASMAKARSTLTAHITVVTLFFGPCIFIYVWP--F 262
Cdd:cd15419   162 KLSCSDTFINELVMFVLCGLIIVSTILVILVSYAYILSTIlRIPSAEGRKKAFSTCASHLTAVSLFYGTVFFMYAQPgaV 241
                         250       260       270
                  ....*....|....*....|....*....|....*...
gi 1934150439 263 SSYSVDKVLAVFYTIFTLILNPVIYTLRNKEVKAAMSK 300
Cdd:cd15419   242 SSPEQSKVVSVFYTLVIPMLNPLIYSLRNKDVKEALKR 279
7tmA_OR13-like cd15232
olfactory receptor family 13 and related proteins, member of the class A family of ...
26-291 3.60e-87

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: 262.58  E-value: 3.60e-87
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  26 FLFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVH 105
Cdd:cd15232     2 LLFWLFLFLYAAALTGNSLIILAISTSPKLHTPMYFFLVNLSLVDIICTSTVVPKLLQNLLTERKTISFGGCMAQLYFFT 81
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 106 LFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPLVT 185
Cdd:cd15232    82 WSLGSELLLLTAMAYDRYVAICHPLHYSTIMRKEVCVGLATGVWAIGMLNSAVHTGLMLRLSFCGPNIINHFFCEIPPLL 161
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 186 KLACIDTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTV-RNRSSASMAKARSTLTAHITVVTLFFGPCIFIYVWPFSS 264
Cdd:cd15232   162 LLSCSDTSLNEIMAFVADVFFGVGNFLLTLTSYGFIIRSIlRIRSTEGKKKAFSTCSSHLIVVSLYYSTVIYTYIRPSSS 241
                         250       260
                  ....*....|....*....|....*....
gi 1934150439 265 YSV--DKVLAVFYTIFTLILNPVIYTLRN 291
Cdd:cd15232   242 YSPekDKVVAVLYSVVTPTLNPLIYSLRN 270
7tmA_OR2F-like cd15429
olfactory receptor subfamily 2F and related proteins, member of the class A family of ...
27-298 4.10e-87

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: 262.72  E-value: 4.10e-87
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  27 LFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHL 106
Cdd:cd15429     3 LFVLFLVMYLLTLLGNFLIILLIRLDPRLHTPMYFFLSHLSFLDICYTTSVVPQMLAHFLAEHKTISFASCVAQLFISLA 82
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 107 FTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPLVTK 186
Cdd:cd15429    83 LGGTEFILLAVMAYDRYVAVCHPLRYTVIMSGGLCIQLAAASWTSGFLNSLVQTAFTFRLPFCGHNTINHFSCELLAVVR 162
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 187 LACIDTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTV-RNRSSASMAKARSTLTAHITVVTLFFGPCIFIYVWPFSSY 265
Cdd:cd15429   163 LACVDTSLNEVAILVSSVVVLLTPCFLVLLSYIHIISAIlRIRSSEGRHKAFSTCASHLTVVSLCYGTAIFTYMRPRSGS 242
                         250       260       270
                  ....*....|....*....|....*....|....*
gi 1934150439 266 SV--DKVLAVFYTIFTLILNPVIYTLRNKEVKAAM 298
Cdd:cd15429   243 SAlqEKMISLFYAVVTPMLNPLIYSLRNKEVKGAL 277
7tmA_OR2A-like cd15420
olfactory receptor subfamily 2A and related proteins, member of the class A family of ...
26-298 4.92e-87

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: 262.65  E-value: 4.92e-87
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  26 FLFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVH 105
Cdd:cd15420     2 LLFGLFSLLYIFTLLGNGLILGLIWLDSRLHTPMYFFLSHLAVVDICYASSTVPHMLGNLLKQRKTISFAGCGTQMYLFL 81
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 106 LFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPLVT 185
Cdd:cd15420    82 ALAHTECVLLAVMSYDRYVAICHPLRYTVIMNWRVCTTLAATSWACGFLLALVHVVLLLRLPFCGPNEVNHFFCEILAVL 161
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 186 KLACIDTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTV-RNRSSASMAKARSTLTAHITVVTLFFGPCIFIYVWPFSS 264
Cdd:cd15420   162 KLACADTWINEILIFAGCVFILLGPFSLILISYLHILAAIlKIQSAEGRRKAFSTCSSHLCVVGLFYGTAMFMYMVPGSS 241
                         250       260       270
                  ....*....|....*....|....*....|....*.
gi 1934150439 265 YSV--DKVLAVFYTIFTLILNPVIYTLRNKEVKAAM 298
Cdd:cd15420   242 NSAeqEKILSLFYSLFNPMLNPLIYSLRNKQVKGAL 277
7tmA_OR12D-like cd15915
olfactory receptor subfamily 12D and related proteins, member of the class A family of ...
25-291 9.41e-86

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: 259.16  E-value: 9.41e-86
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  25 PFLFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFV 104
Cdd:cd15915     1 IFLFVLFLLLYLASLLGNGAILAVVIAEPRLHSPMYFFLGNLSCLDIFYSSVTVPKMLAGLLSEHKTISFQGCISQLHFF 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 105 HLFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPLV 184
Cdd:cd15915    81 HFLGSSEAMLLAVMAYDRYVAICNPLRYTVIMNPQVCLLLAVACWVTGFFHALMHTVMTSRLPFCGPNKINHFFCDIKPL 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 185 TKLACIDTYVVSLL--IVADSGFLSLSSFLLLVVSYTVILVTVRNRSSASMAKARSTLTAHITVVTLFFGPCIFIYVWPF 262
Cdd:cd15915   161 LKLACGDTSLNLWLlnIVTGSIALGTFILTLLSYIYIISFLLLKVRSKEGRHKAFSTCASHLTVVLLLYGPALFTYIRPS 240
                         250       260       270
                  ....*....|....*....|....*....|.
gi 1934150439 263 SSYSV--DKVLAVFYTIFTLILNPVIYTLRN 291
Cdd:cd15915   241 SGDSLeqDRIVALLYTVVTPVLNPLIYTLRN 271
7tmA_OR5P-like cd15416
olfactory receptor subfamily 5P and related proteins, member of the class A family of ...
27-300 1.50e-85

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: 258.84  E-value: 1.50e-85
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  27 LFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHL 106
Cdd:cd15416     3 LFVLFLVIYSVTLLGNLSIILLIRISSQLHTPMYFFLSHLAFSDICYSSSVTPKMLVNFLVEKTTISYPGCAAQLCSAAT 82
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 107 FTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPLVTK 186
Cdd:cd15416    83 FGTVECFLLAAMAYDRYVAICNPLLYSTIMSQKVCVLLVAASYLGGCLNALVFTTCVFSLSFCGPNEINHFFCDFPPLLK 162
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 187 LACIDTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTV-RNRSSASMAKARSTLTAHITVVTLFFGPCIFIYVWPFSSY 265
Cdd:cd15416   163 LSCSDIRLAKILPSISSGIIILVTVLTIIISYLYILIAIlRIRSTEGRHKAFSTCASHLTAVTLFYGTITFIYVMPNSSY 242
                         250       260       270
                  ....*....|....*....|....*....|....*..
gi 1934150439 266 SVD--KVLAVFYTIFTLILNPVIYTLRNKEVKAAMSK 300
Cdd:cd15416   243 SMDqnKVVSVFYMVVIPMLNPLIYSLRNKEVKGALKR 279
7tmA_OR10G-like cd15916
olfactory receptor subfamily 10G and related proteins, member of the class A family of ...
27-298 2.13e-84

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: 255.84  E-value: 2.13e-84
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  27 LFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFL-VERKTISFDACLAQIFFVH 105
Cdd:cd15916     3 LFLIFLIIYLLTVLGNLLILLTVWVDSHLHRPMYIFLGHLSFLDMWLSTVTVPKMLAGFLePGGKVISFGGCVAQLYFFH 82
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 106 LFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPLVT 185
Cdd:cd15916    83 FLGSTECFLYTLMAYDRYLAICHPLHYPTIMTGRLCTRLATGTWVAGSLHSAIHTSLTFRLPFCGPNRIDYFFCDIPPLL 162
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 186 KLACIDTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTV-RNRSSASMAKARSTLTAHITVVTLFFGPCIFIYVWPFSS 264
Cdd:cd15916   163 KLACADTTINELVIFASIGVVALGCFILILLSYGNIVRAIlRIRTAEGRRRAFSTCASHLIVVLCFYVPCVFIYLRPGSK 242
                         250       260       270
                  ....*....|....*....|....*....|....
gi 1934150439 265 YSVDKVLAVFYTIFTLILNPVIYTLRNKEVKAAM 298
Cdd:cd15916   243 EALDGVIAVFYTVVTPLLNPLIYTLRNKEVKTAL 276
7tmA_OR10D-like cd15228
olfactory receptor subfamily 10D and related proteins, member of the class A family of ...
27-298 2.62e-83

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: 253.12  E-value: 2.62e-83
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  27 LFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHL 106
Cdd:cd15228     3 LFVLFLAFYLCTLLGNLLILSAILSDPRLHTPMYFFLCNLSVFDIGFSSVSTPKMLAYLWGQSRVISLGGCMSQVFFYHF 82
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 107 FTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPLVTK 186
Cdd:cd15228    83 LGSTECLLYTVMAYDRYVAICHPLRYLLIMNRRVCALLAAGTWITSSFHATILTSLTFTLPYCGSNVVDYFFCDIFPVLK 162
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 187 LACIDTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTV-RNRSSASMAKARSTLTAHITVVTLFFGPCIFIYVWPFSSY 265
Cdd:cd15228   163 LACADTSIAETVSFTNVGLVPLTCFLLILASYVRIVISIlKMRSAEGRRKAFSTCSSHLTVVTLFFGPCALIYTQPTPSP 242
                         250       260       270
                  ....*....|....*....|....*....|...
gi 1934150439 266 SVDKVLAVFYTIFTLILNPVIYTLRNKEVKAAM 298
Cdd:cd15228   243 VLVTPVQIFNNVVTPMLNPLIYTLRNKEVKAAL 275
7tmA_OR5C1-like cd15945
olfactory receptor subfamily 5C1 and related proteins, member of the class A family of ...
12-300 4.04e-83

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: 253.13  E-value: 4.04e-83
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  12 FVLLGLSSSRELQPFLFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKT 91
Cdd:cd15945     1 FILLGFTDYLSLKVTLFLVFLLVYLLTLVGNVGMIILIRMDSQLHTPMYYFLSNLSFLDLCYSTAIGPKMLVDLLAKRKS 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  92 ISFDACLAQIFFVHLFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGP 171
Cdd:cd15945    81 IPFYGCALQMFFFAAFADAECLLLAVMAYDRYVAICNPLLYTTAMSRRVCYLLLVGAYLSGMATSLVHTTLTFRLSFCGS 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 172 NKVDSFFCDLPLVTKLACIDTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTV-RNRSSASMAKARSTLTAHITVVTLF 250
Cdd:cd15945   161 NTINHFFCDIPPLLALSCSDTQINELLLFALCGFIQTSTFLAIIISYCYIIITVlKIRSAEGRFKAFSTCASHLTAVGLF 240
                         250       260       270       280       290
                  ....*....|....*....|....*....|....*....|....*....|..
gi 1934150439 251 FGPCIFIYVWPFSSYSV--DKVLAVFYTIFTLILNPVIYTLRNKEVKAAMSK 300
Cdd:cd15945   241 YGTLLFMYLRPSSSYSLdtDKMTSVFYTLVIPMLNPLIYSLRNKDVKEALKK 292
7tmA_OR13H-like cd15431
olfactory receptor subfamily 13H and related proteins, member of the class A family of ...
26-291 6.01e-83

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: 251.76  E-value: 6.01e-83
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  26 FLFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVH 105
Cdd:cd15431     2 ILFVLLLIVYLVTLLGNGLIILLIRVDSQLHTPMYFFLSNLSFLDICYTTSSVPQMLVNCLSDRPTISYSRCLAQMYISL 81
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 106 LFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIhTTSQLAFTVNLPFCGPNKVDSFFCDLPLVT 185
Cdd:cd15431    82 FLGITECLLLAVMAYDRFVAICNPLRYTLIMSWRVCIQLAAGSWVSAFL-LTVIPVLTMPLHFCGPNVINHFFCEVQALL 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 186 KLACIDTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTV-RNRSSASMAKARSTLTAHITVVTLFFGPCIFIYVWPFSS 264
Cdd:cd15431   161 KLACSDTSLNEILMFATSIFTLLLPFSFILVSYIRIGVAVlRIRSAEGRRKAFSTCGSHLTVVTIFYGTAIFMYLRPQSK 240
                         250       260
                  ....*....|....*....|....*....
gi 1934150439 265 YSV--DKVLAVFYTIFTLILNPVIYTLRN 291
Cdd:cd15431   241 SSSdqDKIISVFYGVVTPMLNPLIYSLRN 269
7tmA_OR5G-like cd15414
olfactory receptor subfamily 5G and related proteins, member of the class A family of ...
26-298 2.76e-82

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: 250.81  E-value: 2.76e-82
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  26 FLFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVH 105
Cdd:cd15414     2 PLFLLFLLVYLITLLGNLGMIILIQVDSRLHTPMYFFLSHLSFVDLCYSSVVTPKMLSDFFVEKKAISFLGCAAQMWFFG 81
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 106 LFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPLVT 185
Cdd:cd15414    82 LFVAAECFLLASMAYDRYVAICNPLLYTVIMSQRVCVQLVVGPYVVGLLNTTTHTTAAFFLPFCGPNVINHFFCDIPPLL 161
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 186 KLACIDTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTV-RNRSSASMAKARSTLTAHITVVTLFFGPCIFIYVWPFSS 264
Cdd:cd15414   162 SLSCADTQINKWVLFIMAGALGVLSGLIILVSYIYILIAIlRIRSAEGRRKAFSTCSSHLTAVSILYGTLFFIYVRPSSS 241
                         250       260       270
                  ....*....|....*....|....*....|....*.
gi 1934150439 265 YSV--DKVLAVFYTIFTLILNPVIYTLRNKEVKAAM 298
Cdd:cd15414   242 SSLdlDKVVSVFYTAVIPMLNPLIYSLRNKEVKDAL 277
7tmA_OR5H-like cd15409
olfactory receptor subfamily 5H and related proteins, member of the class A family of ...
25-300 6.08e-82

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: 249.63  E-value: 6.08e-82
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  25 PFLFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFV 104
Cdd:cd15409     1 VPLFLVFLAIYLITLVGNLGLIALIWKDSHLHTPMYFFLGNLAFADACTSSSVTPKMLVNFLSKNKMISFSGCAAQFFFF 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 105 HLFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPLV 184
Cdd:cd15409    81 GFSATTECFLLAAMAYDRYVAICNPLLYPVVMSNRLCVQLITASYIGGFLHSMIHVGLTFRLSFCGSNEINHFFCDIPPL 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 185 TKLACIDTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTV-RNRSSASMAKARSTLTAHITVVTLFFGPCIFIYVWPFS 263
Cdd:cd15409   161 LKISCTDPSINELVLFIFSGSIQVFTILTVLISYSYILFTIlKMKSAEGRRKAFSTCGSHLLSVSLFYGSLFFMYVRPSS 240
                         250       260       270
                  ....*....|....*....|....*....|....*....
gi 1934150439 264 SYSV--DKVLAVFYTIFTLILNPVIYTLRNKEVKAAMSK 300
Cdd:cd15409   241 LYALdqDMMDSLFYTIVIPLLNPFIYSLRNKEVIDALRK 279
7tmA_OR5J-like cd15415
olfactory receptor subfamily 5J and related proteins, member of the class A family of ...
25-300 7.60e-82

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: 249.25  E-value: 7.60e-82
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  25 PFLFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFV 104
Cdd:cd15415     1 VPLFMLFLLIYFITLLGNLGMIVLIRINPQLHTPMYFFLSNLSFVDLCYSSVFAPRLLVNFLVEKKTISYSACIAQHFFF 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 105 HLFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPLV 184
Cdd:cd15415    81 AVFVTTEGFLLAVMAYDRYVAICNPLLYTVAMTKRVCVQLVAGSYLGGLINSLTHTIGLLKLSFCGPNVINHYFCDIPPL 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 185 TKLACIDTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTV-RNRSSASMAKARSTLTAHITVVTLFFGPCIFIYVWPFS 263
Cdd:cd15415   161 LKLSCSDTHINELLLLTFSGVIAMSTLLTIIISYIFILFAIlRIRSAEGRRKAFSTCASHLTAVTLFYGSVSFSYIQPSS 240
                         250       260       270
                  ....*....|....*....|....*....|....*....
gi 1934150439 264 SYSVD--KVLAVFYTIFTLILNPVIYTLRNKEVKAAMSK 300
Cdd:cd15415   241 QYSLEqeKVSAVFYTLVIPMLNPLIYSLRNKDVKDALKR 279
7tmA_OR2B-like cd15947
olfactory receptor subfamily 2B and related proteins, member of the class A family of ...
27-291 2.10e-81

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: 247.92  E-value: 2.10e-81
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  27 LFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHL 106
Cdd:cd15947     3 LFVVVLIFYLLTLLGNTAIILLSLLDPRLHTPMYFFLSNLSFLDLCFTTSIVPQMLVNLWGPDKTISYGGCVTQLYIFLW 82
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 107 FTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPLVTK 186
Cdd:cd15947    83 LGSTECVLLAVMAFDRYVAVCRPLHYTVIMHPRLCVQLAALSWLSGLANSLLQTTLTLQLPLCGHHTLDHFFCEVPALIK 162
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 187 LACIDTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTV-RNRSSASMAKARSTLTAHITVVTLFFGPCIFIYVWPFSSY 265
Cdd:cd15947   163 LACVDTTFNELELFVASVFFLLVPLSLILVSYGFIARAVlRIKSAEGRRKAFGTCSSHLLVVSLFYGTAIYMYLQPPSSY 242
                         250       260
                  ....*....|....*....|....*...
gi 1934150439 266 SVD--KVLAVFYTIFTLILNPVIYTLRN 291
Cdd:cd15947   243 SQDqgKFISLFYTVVTPTLNPLIYTLRN 270
7tmA_OR1_7-like cd15918
olfactory receptor families 1, 7, and related proteins, member of the class A family of ...
25-291 6.55e-81

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: 246.76  E-value: 6.55e-81
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  25 PFLFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFV 104
Cdd:cd15918     1 QLLFGLFLGMYLVTVLGNLLIILAIGSDSHLHTPMYFFLANLSLVDICFTSTTVPKMLVNIQTQSKSISYAGCLTQMYFF 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 105 HLFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPLV 184
Cdd:cd15918    81 LLFGDLDNFLLAVMAYDRYVAICHPLHYTTIMSPRLCILLVAASWVITNLHSLLHTLLMARLSFCASNEIPHFFCDLNPL 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 185 TKLACIDTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTV-RNRSSASMAKARSTLTAHITVVTLFFGPCIFIYVWPFS 263
Cdd:cd15918   161 LKLSCSDTHLNELVILVLGGLVGLVPFLCILVSYVRIVSAVlRIPSAGGKWKAFSTCGSHLSVVSLFYGTVIGVYLSPPS 240
                         250       260       270
                  ....*....|....*....|....*....|
gi 1934150439 264 SYSV--DKVLAVFYTIFTLILNPVIYTLRN 291
Cdd:cd15918   241 SHSAskDSVAAVMYTVVTPMLNPFIYSLRN 270
7tmA_OR5M-like cd15412
olfactory receptor subfamily 5M and related proteins, member of the class A family of ...
25-300 1.81e-80

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: 245.77  E-value: 1.81e-80
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  25 PFLFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFV 104
Cdd:cd15412     1 PLLFVLFLVIYLITLLGNLGMILLIRLDSRLHTPMYFFLSHLSFVDLCYSSNVTPKMLVNFLSEKKTISFAGCFTQCYFF 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 105 HLFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPLV 184
Cdd:cd15412    81 IALVITEYYMLAVMAYDRYMAICNPLLYSVKMSRRVCISLVTFPYIYGFLNGLIQTILTFRLSFCGSNVINHFYCADPPL 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 185 TKLACIDTYV--VSLLIVADsgFLSLSSFLLLVVSYTVILVTV-RNRSSASMAKARSTLTAHITVVTLFFGPCIFIYVWP 261
Cdd:cd15412   161 IKLSCSDTYVkeTAMFIVAG--FNLSSSLLIILISYLFILIAIlRIRSAEGRCKAFSTCGSHLTAVTIFYGTLFCMYLRP 238
                         250       260       270       280
                  ....*....|....*....|....*....|....*....|.
gi 1934150439 262 FSSYSV--DKVLAVFYTIFTLILNPVIYTLRNKEVKAAMSK 300
Cdd:cd15412   239 PSEESVeqSKIVAVFYTFVSPMLNPLIYSLRNKDVKQALKK 279
7tmA_OR8K-like cd15413
olfactory receptor subfamily 8K and related proteins, member of the class A family of ...
27-300 2.04e-79

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: 243.00  E-value: 2.04e-79
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  27 LFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHL 106
Cdd:cd15413     3 LFGLFLVIYLTTVMGNLGMIILTRLDSRLQTPMYFFLRHLAFVDLGYSTAVTPKMLVNFVVEQNTISFYACATQLAFFLT 82
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 107 FTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCD-LPLVT 185
Cdd:cd15413    83 FIISELFLLSAMAYDRYVAICNPLLYTVIMSQRVCIVLVAIPYLYSFFVALFHTIKTFRLSFCGSNVINHFYCDdLPLLA 162
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 186 kLACIDTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTV-RNRSSASMAKARSTLTAHITVVTLFFGPCIFIYVWPFSS 264
Cdd:cd15413   163 -LSCSDTHEKELIILIFAGFNLISSLLIVLVSYLFILSAIlRIRSAEGRQKAFSTCGSHLTVVTIFYGTLIFMYLQPKSS 241
                         250       260       270
                  ....*....|....*....|....*....|....*...
gi 1934150439 265 YSV--DKVLAVFYTIFTLILNPVIYTLRNKEVKAAMSK 300
Cdd:cd15413   242 HSLdtDKMASVFYTLVIPMLNPLIYSLRNKEVKDALKK 279
7tmA_OR5AR1-like cd15944
olfactory receptor subfamily 5AR1 and related proteins, member of the class A family of ...
12-301 2.36e-79

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: 243.54  E-value: 2.36e-79
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  12 FVLLGLSSSRELQPFLFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKT 91
Cdd:cd15944     1 FILLGFTQDPQMQIILFVVFLIIYLVNVVGNLGMIILITTDSQLHTPMYFFLCNLSFCDLGYSSAIAPRMLADFLTKHKV 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  92 ISFDACLAQIFFVHLFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGP 171
Cdd:cd15944    81 ISFSGCATQFAFFVGFVDAECYVLAAMAYDRYVAICNPLLYSTLMSKRVCLQLMAGSYLAGLVNLVIHTTATFSLSFCGS 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 172 NKVDSFFCDLPLVTKLACIDTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTV-RNRSSASMAKARSTLTAHITVVTLF 250
Cdd:cd15944   161 NIINHFFCDVPPLLALSCSDTHINEILLYVFCGFVEMSSLSIILISYLFILVAIlRMRSAEGRRKAFSTCASHFTGVTLF 240
                         250       260       270       280       290
                  ....*....|....*....|....*....|....*....|....*....|...
gi 1934150439 251 FGPCIFIYVWPFSSYSV--DKVLAVFYTIFTLILNPVIYTLRNKEVKAAMSKL 301
Cdd:cd15944   241 YGTVIFMYLRPTSVYSLdqDKWASVFYTVVIPMLNPLIYSLRNKDVKEAFKKL 293
7tmA_OR10G6-like cd15942
olfactory receptor subfamily 10G6 and related proteins, member of the class A family of ...
27-298 4.41e-79

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: 242.34  E-value: 4.41e-79
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  27 LFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHL 106
Cdd:cd15942     3 LFLFFLVVYLLTLSGNSLIILVVISDLQLHKPMYWFLCHLSILDMAVSTVVVPKVIAGFLSGGRIISFGGCVTQLFFFHF 82
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 107 FTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPLVTK 186
Cdd:cd15942    83 LGCAECFLYTVMAYDRFLAICKPLHYSTIMNHRACLCLSLGTWLGGCLHSTFQTSLTFRLPYGQKNEVDYIFCDIPAMLK 162
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 187 LACIDTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTV-RNRSSASMAKARSTLTAHITVVTLFFGPCIFIYVWPFSSY 265
Cdd:cd15942   163 LACADTAFNELVTFIDIGLVAMTCFLLILMSYVYIVSAIlKIPSAEGQRRAFSTCTAHLTVVVIYYVPLTFIYLRPGSQD 242
                         250       260       270
                  ....*....|....*....|....*....|...
gi 1934150439 266 SVDKVLAVFYTIFTLILNPVIYTLRNKEVKAAM 298
Cdd:cd15942   243 PLDGVVAVFYTTVTPLLNPVIYTLRNKEMKDAL 275
7tmA_OR2_unk cd15424
olfactory receptor family 2, unknown subfamily, member of the class A family of ...
25-298 2.59e-78

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: 240.41  E-value: 2.59e-78
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  25 PFLFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFV 104
Cdd:cd15424     1 ILLFVVILIIYLLTILGNLVIIILVQTDSRLHTPMYFFLSHLAGLEICYVTSTLPQMLAHLLAGNGAISFARCTTQMYIA 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 105 HLFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPLV 184
Cdd:cd15424    81 LSLGSTECLLLGAMAYDRYLAICHPLLYAAAMGRWRQLQLALSCWAIGFLLSVINVGCTLRHPFCGPNHINHFFCELPVV 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 185 TKLACIDTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTV-RNRSSASMAKARSTLTAHITVVTLFFGPCIFIYVWPFS 263
Cdd:cd15424   161 LKLACADTHITEAIVFGAGVLILLVPLSVILTSYGLILASVlQMQSAAGRHKAFSTCASHLAVVTLFYGTVISMYMRPRS 240
                         250       260       270
                  ....*....|....*....|....*....|....*..
gi 1934150439 264 SYSV--DKVLAVFYTIFTLILNPVIYTLRNKEVKAAM 298
Cdd:cd15424   241 GSTPdrDKQIAVFYIVITPLLNPIIYTLRNKDVHGAA 277
7tmA_OR5B-like cd15407
olfactory receptor subfamily 5B and related proteins, member of the class A family of ...
27-300 3.60e-78

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: 240.01  E-value: 3.60e-78
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  27 LFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHL 106
Cdd:cd15407     3 LFIIFTLIYLITLVGNLGMILLILLDSRLHTPMYFFLSNLSLVDIGYSSAVTPKVMAGLLTGDKVISYNACAAQMFFFVV 82
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 107 FTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPLVTK 186
Cdd:cd15407    83 FATVENFLLASMAYDRHAAVCKPLHYTTTMTTKVCACLTIGCYVCGFLNASIHTGNTFRLSFCKSNVINHFFCDIPPVLA 162
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 187 LACIDTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTV-RNRSSASMAKARSTLTAHITVVTLFFGPCIFIYVWPFSSY 265
Cdd:cd15407   163 LSCSDIHISEIVLFFLASFNVFFALLVILISYLFIFITIlRMRSAEGHQKAFSTCASHLTAVSIFYGTVIFMYLQPSSSH 242
                         250       260       270
                  ....*....|....*....|....*....|....*..
gi 1934150439 266 SV--DKVLAVFYTIFTLILNPVIYTLRNKEVKAAMSK 300
Cdd:cd15407   243 SMdtDKMASVFYTMVIPMLNPLVYSLRNKEVKSAFKK 279
7tmA_OR10S1-like cd15941
olfactory receptor subfamily 10S1 and related proteins, member of the class A family of ...
26-298 1.27e-77

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: 238.59  E-value: 1.27e-77
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  26 FLFLTFSLLYLAILLGNFLIILTVTSDSRLHT-PMYFLLANLSFIDVCVASFATPKMIADFLV-ERKTISFDACLAQIFF 103
Cdd:cd15941     2 LFFLLFLLIYLLTVLGNLLILLTIGSDPHLHGlPMYHFLGHLSFLDACLSSVTVPKVLAGLLTlSGRTISFEGCVVQLYA 81
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 104 VHLFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPL 183
Cdd:cd15941    82 FHFLASTECFLYTVMAYDRYLAICHPLHYPTAMNRRMCAGLAGGTWATGATHAAIHTSLTFRLPYCGPCQIAYFFCDIPP 161
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 184 VTKLACIDTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTV-RNRSSASMAKARSTLTAHITVVTLFFGPCIFIYVWPF 262
Cdd:cd15941   162 VLKLACADTTINELVILANIGIVAAGCFLLIVISYIYIVAAVlRIRTAEGRQRAFSTCSAHLTGVLLYYVPSVFIYLQPS 241
                         250       260       270
                  ....*....|....*....|....*....|....*.
gi 1934150439 263 SSYSVDKVLAVFYTIFTLILNPVIYTLRNKEVKAAM 298
Cdd:cd15941   242 SSQAGAGAPAVFYTIVTPMLNPFIYTLRNKEVKRAL 277
7tmA_OR8D-like cd15406
olfactory receptor subfamily 8D and related proteins, member of the class A family of ...
16-301 1.34e-77

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: 238.81  E-value: 1.34e-77
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  16 GLSSSRELQPFLFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFD 95
Cdd:cd15406     1 GLTDQPELQLPLFLLFLGIYVVTVVGNLGMILLITLSSQLHTPMYYFLSNLSFIDLCYSSVITPKMLVNFVSEKNIISYP 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  96 ACLAQIFFVHLFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVD 175
Cdd:cd15406    81 ECMTQLFFFCVFAIAECYMLTAMAYDRYVAICNPLLYNVTMSPRVCSLLVAGVYIMGLIGATVHTSCMLRLSFCGDNVIN 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 176 SFFCDLPLVTKLACIDTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTV-RNRSSASMAKARSTLTAHITVVTLFFGPC 254
Cdd:cd15406   161 HYFCDILPLLKLSCSSTYINELLLFIVGGFNVLATTLAILISYAFILSSIlRIRSAEGRSKAFSTCSSHLAAVGVFYGSI 240
                         250       260       270       280
                  ....*....|....*....|....*....|....*....|....*....
gi 1934150439 255 IFIYVWPFSSYSVD--KVLAVFYTIFTLILNPVIYTLRNKEVKAAMSKL 301
Cdd:cd15406   241 IFMYLKPSSSSSMTqeKVSSVFYTTVIPMLNPLIYSLRNKDVKNALKKV 289
7tmA_OR2W-like cd15434
olfactory receptor subfamily 2W and related proteins, member of the class A family of ...
25-298 5.84e-77

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: 236.89  E-value: 5.84e-77
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  25 PFLFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFV 104
Cdd:cd15434     1 KILSVVVLIFYLLTLVGNTTIILVSCLDSRLHTPMYFFLANLSFLDLCFTTSIIPQMLVNLWGPDKTISYVGCAIQLFIA 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 105 HLFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPLV 184
Cdd:cd15434    81 LGLGGTECVLLAVMAYDRYAAVCQPLHYTVVMHPRLCWKLVAMSWLIGFGNSLVLSPLTLSLPRCGHHRVDHFFCEMPAL 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 185 TKLACIDTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTV-RNRSSASMAKARSTLTAHITVVTLFFGPCIFIYVWPFS 263
Cdd:cd15434   161 IKLACVDTTAYEATIFALGVFILLFPLSLILVSYGYIARAVlKIKSAAGRKKAFGTCGSHLTVVSLFYGTIIYMYLQPKN 240
                         250       260       270
                  ....*....|....*....|....*....|....*..
gi 1934150439 264 SYS--VDKVLAVFYTIFTLILNPVIYTLRNKEVKAAM 298
Cdd:cd15434   241 SVSqdQGKFLTLFYTIVTPSLNPLIYTLRNKDVKGAL 277
7tmA_OR13-like cd15430
olfactory receptor family 13 and related proteins, member of the class A family of ...
26-291 2.64e-76

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: 234.96  E-value: 2.64e-76
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  26 FLFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVH 105
Cdd:cd15430     2 LLFVLCLIMYLVILLGNGVLIIITILDSHLHTPMYFFLGNLSFLDICYTSSSVPLMLVNFLSERKTISFSGCAVQMYLSL 81
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 106 LFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPLVT 185
Cdd:cd15430    82 AMGSTECVLLAVMAYDRYVAICNPLRYPIIMNKRLCVQMAAGSWVTGFLNSLVETVLAMQLPFCGNNVINHFTCEILAVL 161
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 186 KLACIDTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTV-RNRSSASMAKARSTLTAHITVVTLFFGPCIFIYVWPFS- 263
Cdd:cd15430   162 KLACVDISLNEIIMLVGNIIFLVIPLLLICISYIFILSTIlRINSAEGRKKAFSTCSAHLTVVIIFYGTILFMYMKPKSk 241
                         250       260
                  ....*....|....*....|....*....
gi 1934150439 264 -SYSVDKVLAVFYTIFTLILNPVIYTLRN 291
Cdd:cd15430   242 nAQISDKLITLFYGVVTPMLNPIIYSLRN 270
7tmA_OR6B-like cd15224
olfactory receptor subfamily 6B and related proteins, member of the class A family of ...
27-291 8.96e-76

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: 233.33  E-value: 8.96e-76
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  27 LFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHL 106
Cdd:cd15224     3 LFLLFLIAYVLTLLENLLIILTIWLNSQLHKPMYFFLSNLSFLEIWYISVTVPKLLAGFLSQNKSISFVGCMTQLYFFLS 82
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 107 FTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPLVTK 186
Cdd:cd15224    83 LACTECVLLAVMAYDRYVAICHPLRYPVIMTHQLCVQLAAGSWLSGFLISMIKVYFISQLSFCGPNVINHFFCDISPLLN 162
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 187 LACIDTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTV-RNRSSASMAKARSTLTAHITVVTLFFGPCIFIYVWP--FS 263
Cdd:cd15224   163 LSCTDMSLAELVDFILALIILLVPLLVTVASYICIISTVlRIPSATGRQKAFSTCASHLTVVIIFYSATLFMYARPkaIS 242
                         250       260
                  ....*....|....*....|....*...
gi 1934150439 264 SYSVDKVLAVFYTIFTLILNPVIYTLRN 291
Cdd:cd15224   243 SFDSNKLVSVLYTVVTPLLNPIIYCLRN 270
7tmA_OR9G-like cd15418
olfactory receptor subfamily 9G and related proteins, member of the class A family of ...
24-301 4.59e-75

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: 231.98  E-value: 4.59e-75
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  24 QPFLFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFF 103
Cdd:cd15418     1 QLILFVVFLLSYILTLVGNLTLIALICLDSRLHTPMYFFVGNLSFLDLWYSSVYTPKILADCISKDKSISFAGCAAQFFF 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 104 VHLFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPL 183
Cdd:cd15418    81 SAGLAYSECFLLAAMAYDRYVAICNPLLYSSAMSKKLCMGLVAASYLGGFANAIIHTSNTFRLHFCGDNIIDHFFCDLPP 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 184 VTKLACIDTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTV-RNRSSASMAKARSTLTAHITVVTLFFGPCIFIYVWPF 262
Cdd:cd15418   161 LVKLACDDTRVYELILYFILGFNVIAPTALILASYTFILAAIlRIHSASGRHKAFSTCSAHLTSVTLYYGSILFIYSRPS 240
                         250       260       270       280
                  ....*....|....*....|....*....|....*....|.
gi 1934150439 263 SSYSV--DKVLAVFYTIFTLILNPVIYTLRNKEVKAAMSKL 301
Cdd:cd15418   241 SSHTPdrDKVVALFYTVVNPLLNPLIYSLRNKDVKEALKKL 281
7tmA_OR7-like cd15234
olfactory receptor family 7 and related proteins, member of the class A family of ...
25-298 1.00e-73

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: 228.62  E-value: 1.00e-73
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  25 PFLFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFV 104
Cdd:cd15234     1 PLLFGLFLSMYLVTVLGNLLIILAVSSDSHLHTPMYFFLSNLSFADICFSSTTVPKMLVNIQTQSKSISYTGCLTQMCFF 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 105 HLFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPLV 184
Cdd:cd15234    81 LLFGGLDNFLLAVMAYDRYVAICHPLHYTVIMNPCLCGLLVLLSLLISILDSLLHSLMVLQLSFCTDVEIPHFFCELAQV 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 185 TKLACIDTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTVRNRSSAS-MAKARSTLTAHITVVTLFFGPCIFIYVWPFS 263
Cdd:cd15234   161 LKLACSDTLINNILIYLATVIFGGIPLSGIIFSYYKIVSSILRIPSSGgKYKAFSTCGSHLSVVSLFYGTGLGVYISSAV 240
                         250       260       270
                  ....*....|....*....|....*....|....*..
gi 1934150439 264 SYSVDK--VLAVFYTIFTLILNPVIYTLRNKEVKAAM 298
Cdd:cd15234   241 THSSRKtaVASVMYTVVTPMLNPFIYSLRNKDMKGAL 277
7tmA_OR2D-like cd15428
olfactory receptor subfamily 2D and related proteins, member of the class A family of ...
26-298 3.27e-72

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: 224.67  E-value: 3.27e-72
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  26 FLFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVH 105
Cdd:cd15428     2 LLFILFLIIYLMTVLGNLLLVLLVIVDSHLHTPMYFFLSNLSVLELCYTTTVVPQMLVHLLSERKIISFIRCAAQLYFFL 81
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 106 LFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPLVT 185
Cdd:cd15428    82 SFGITECALLSVMSYDRYVAICLPLRYSLIMTWKVCISLATGSWVGGLLVSAVDTAFTLNLSFGGHNKINHFLCEMPALL 161
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 186 KLACIDTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTVRNRSSAS-MAKARSTLTAHITVVTLFFGPCIFIYVWPFSS 264
Cdd:cd15428   162 KLASTDTHQAEMAMFIMCVFTLVLPVLLILASYTRIIYTVFGMQSLTgRLKAFSTCSSHLMVVSLFYGSVLSTYMRPKSS 241
                         250       260       270
                  ....*....|....*....|....*....|....*.
gi 1934150439 265 YS--VDKVLAVFYTIFTLILNPVIYTLRNKEVKAAM 298
Cdd:cd15428   242 TSkeYDKMISVFYIIVTPMLNPLIYSLRNKEVKHAL 277
7tmA_OR1330-like cd15946
olfactory receptor 1330 and related proteins, member of the class A family of ...
25-291 6.19e-72

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: 223.89  E-value: 6.19e-72
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  25 PFLFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFV 104
Cdd:cd15946     1 SILFAVFLLIYLSILLGNGLIITLICLDSRLHTPMYFFLSVLSLLDMSYVTTTVPQMLVHLLSHKKTISFTGCVAQMYIF 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 105 HLFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPLV 184
Cdd:cd15946    81 LALGITECTLFSVMAYDRYVAICHPLRYKVIMSWGLCILMVAGSWVCGVFSSLLHTFFTMRLPYCGPNEINHYFCEVPAV 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 185 TKLACIDTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTV-RNRSSASMAKARSTLTAHITVVTLFFGPCIFIYVWPFS 263
Cdd:cd15946   161 LKLACADTSLNEMVDFVLGVIVLVVPLSLILASYVNIFKAIlKIRSTQGRCKAFSTCASHITVVTMFYGPAMFMYMRPGS 240
                         250       260       270
                  ....*....|....*....|....*....|
gi 1934150439 264 SYSV--DKVLAVFYTIFTLILNPVIYTLRN 291
Cdd:cd15946   241 NYSPerDKKISLFYNVFTALLNPVIYSLRN 270
7tmA_OR6N-like cd15914
olfactory receptor OR6N and related proteins, member of the class A family of ...
25-291 1.09e-70

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: 220.71  E-value: 1.09e-70
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  25 PFLFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFV 104
Cdd:cd15914     1 LLLFILLLLIYLFIITGNLLIFTVVRLDTHLHTPMYFFISILSFLEIWYTTVTIPKMLSNLLSEEKTISFNGCLLQMYFF 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 105 HLFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPLV 184
Cdd:cd15914    81 HSLGITECYLLTAMAYDRYLAICNPLHYPSIMTPKLCTQLAAGCWLCGFLGPVPEIILISTLPFCGPNQIQHIFCDFPPL 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 185 TKLACIDTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTV-RNRSSASMAKARSTLTAHITVVTLFFGPCIFIYVWPFS 263
Cdd:cd15914   161 LSLACTDTSLNVLVDFVIHAVIILLTFLLILLSYVKIISVVlKIPSAEGRQKAFSTCAAHLTVVLLFFGSVSFMYLRLSK 240
                         250       260       270
                  ....*....|....*....|....*....|
gi 1934150439 264 SYSV--DKVLAVFYTIFTLILNPVIYTLRN 291
Cdd:cd15914   241 SYSLdyDRAIAVVYAVLTPFFNPIIYSLRN 270
7tmA_OR3A-like cd15233
olfactory receptor subfamily 3A3 and related proteins, member of the class A family of ...
25-298 5.18e-68

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: 213.89  E-value: 5.18e-68
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  25 PFLFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFV 104
Cdd:cd15233     1 PVLFVTFLLAYIVTIGGNLSILAAILLEPKLHTPMYFFLGNLSLLDIGCISVTVPQMLVHLLSHKRTISYAACLSQLFFF 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 105 HLFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPLV 184
Cdd:cd15233    81 HLLAGADCFLLTAMAYDRYLAICQPLTYSVRMSWRVQTALVGISCACAFTNALTHTVAMSTLKFCGPNVINHFFCDLPPL 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 185 TKLACIDTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTV-RNRSSASMAKARSTLTAHITVVTLFFGPCIFIYVWPFS 263
Cdd:cd15233   161 FQLSCSSTHLNELLLFVFAFFMALAPCVLIVVSYAHVVAAVlRIRSAEGRRKAFSTCGSHLTVVCIFYGTGVFSYMRLGS 240
                         250       260       270
                  ....*....|....*....|....*....|....*..
gi 1934150439 264 SYSV--DKVLAVFYTIFTLILNPVIYTLRNKEVKAAM 298
Cdd:cd15233   241 VYSSdkDKVIGILNTVLSPMLNPLIYSLRNKDVKGAL 277
7tmA_OR2B2-like cd15432
olfactory receptor subfamily 2B2 and related proteins, member of the class A family of ...
27-298 5.62e-68

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: 213.88  E-value: 5.62e-68
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  27 LFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHL 106
Cdd:cd15432     3 LFVVFLIFYILTLLGNLAIILVSRLDPQLHTPMYFFLSNLSLLDLCYTTSTVPQMLVNLRSPQKTISYGGCVAQLFIFLG 82
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 107 FTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPLVTK 186
Cdd:cd15432    83 LGSTECVLLAVMAFDRFAAICQPLHYSVIMHQRLCQQLAAGAWISGFANSLVQSTLTLKMPRCGRRRVDHFFCEVPALLK 162
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 187 LACIDTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTV-RNRSSASMAKARSTLTAHITVVTLFFGPCIFIYVWPFSSY 265
Cdd:cd15432   163 LSCVDTTANEAELFVISVLLLLIPLGLILISYIFIVRAVlRIRSAEGRRKAFNTCGSHLLVVSLFYGTAISMYLQPPSNS 242
                         250       260       270
                  ....*....|....*....|....*....|....*
gi 1934150439 266 SVD--KVLAVFYTIFTLILNPVIYTLRNKEVKAAM 298
Cdd:cd15432   243 SHDrgKMVALFYGIITPMLNPLIYTLRNKDVKEAL 277
7tmA_OR8B-like cd15405
olfactory receptor subfamily 8B and related proteins, member of the class A family of ...
27-298 1.32e-67

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: 213.05  E-value: 1.32e-67
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  27 LFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHL 106
Cdd:cd15405     3 LFFLFLGIYVVTVVGNLGLITLICLNSHLHTPMYFFLFNLSFIDLCYSSVFTPKMLMNFVSEKNTISYAGCMTQLFFFCF 82
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 107 FTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPLVTK 186
Cdd:cd15405    83 FVISECYVLTAMAYDRYVAICNPLLYTVTMSPQVCSLLMLGSYVMGFAGAMAHTGCMLRLTFCDSNIINHYMCDILPLLQ 162
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 187 LACIDTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTV-RNRSSASMAKARSTLTAHITVVTLFFGPCIFIYVWPFSSY 265
Cdd:cd15405   163 LSCTSTYVNELVVFVVVGINIIVPSVTIFISYALILSNIlHISSTEGRSKAFSTCSSHIIAVSLFFGSGAFMYLKPSSVG 242
                         250       260       270
                  ....*....|....*....|....*....|....*
gi 1934150439 266 SVD--KVLAVFYTIFTLILNPVIYTLRNKEVKAAM 298
Cdd:cd15405   243 SVNqgKVSSVFYTNVVPMLNPLIYSLRNKDVKLAL 277
7tmA_OR11G-like cd15913
olfactory receptor OR11G and related proteins, member of the class A family of ...
25-291 1.02e-65

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: 207.94  E-value: 1.02e-65
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  25 PFLFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFV 104
Cdd:cd15913     1 ILLFSFFSVIYILTLLGNGAIICAVWWDRRLHTPMYILLGNFSFLEICYVTSTVPNMLVNFLSETKTISFSGCFLQFYFF 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 105 HLFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPLV 184
Cdd:cd15913    81 FSLGTTECFFLSVMAFDRYLAICRPLHYPTIMTGQLCGKLVAFCWVCGFLWFLIPVVLISQLPFCGPNIIDHFLCDPGPL 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 185 TKLACIDTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTV-RNRSSASMAKARSTLTAHITVVTLFFGPCIFIYVWPFS 263
Cdd:cd15913   161 LALSCVPAPGTELICYTLSSLIIFGTFLFILGSYTLVLRAVlRVPSAAGRHKAFSTCGSHLAVVSLFYGSVMVMYVSPGS 240
                         250       260       270
                  ....*....|....*....|....*....|
gi 1934150439 264 SYSVD--KVLAVFYTIFTLILNPVIYTLRN 291
Cdd:cd15913   241 GNSTGmqKIVTLFYSVVTPLLNPLIYSLRN 270
7tmA_OR2Y-like cd15433
olfactory receptor subfamily 2Y and related proteins, member of the class A family of ...
25-298 5.82e-64

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: 203.48  E-value: 5.82e-64
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  25 PFLFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFV 104
Cdd:cd15433     1 PVLFVVVLIFYLLTLVGNTIIILLSVRDLRLHTPMYYFLCHLSFVDLCFTTSTVPQLLANLRGPALTITRGGCVAQLFIS 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 105 HLFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPLV 184
Cdd:cd15433    81 LALGSAECVLLAVMAFDRYAAVCRPLHYAALMSPRLCQTLASISWLSGFVNSVAQTGLLAERPLCGHRLLDHFFCEMPVF 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 185 TKLACIDTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTV-RNRSSASMAKARSTLTAHITVVTLFFGPCIFIYVWPFS 263
Cdd:cd15433   161 LKLACGDDETTEVQMFVARVVILLLPAALILGSYGHVAHAVlRIKSSAGRRRAFGTCGSHLMVVFLFYGSAIYTYLQPIH 240
                         250       260       270
                  ....*....|....*....|....*....|....*..
gi 1934150439 264 SYSVD--KVLAVFYTIFTLILNPVIYTLRNKEVKAAM 298
Cdd:cd15433   241 RYSQAhgKFVSLFYTVMTPALNPLIYTLRNKDVKGAL 277
7tmA_OR1E-like cd15236
olfactory receptor subfamily 1E and related proteins, member of the class A family of ...
28-298 1.68e-62

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: 199.61  E-value: 1.68e-62
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  28 FLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHLF 107
Cdd:cd15236     4 FALFLAMYLTTVLGNLLIILLIRLDSHLHTPMYFFLSHLAFTDVSFSSVTVPKMLMNMQTQDQSIPYAGCISQMYFFIFF 83
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 108 TGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPLVTKL 187
Cdd:cd15236    84 GCLDSFLLAVMAYDRYVAICHPLHYTAIMRPELCVLLVAGSWVLTCFHALLHTLLLARLSFCADNVIPHFFCDLVALLKL 163
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 188 ACIDTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTV-RNRSSASMAKARSTLTAHITVVTLFFGPCIFIYVWPFSSYS 266
Cdd:cd15236   164 SCSSTSLNELVIFTEGGLLFVLPLLLILGSYIRIAATIlKVPSTKGICKAFSTCGSHLSVVFLYYGTIIGVYFFPSSNNS 243
                         250       260       270
                  ....*....|....*....|....*....|....
gi 1934150439 267 VDK--VLAVFYTIFTLILNPVIYTLRNKEVKAAM 298
Cdd:cd15236   244 SDKdiVASVMYTVVTPMLNPFIYSLRNRDIKGAL 277
7tmA_OR56-like cd15223
olfactory receptor family 56 and related proteins, member of the class A family of ...
25-298 1.50e-53

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: 176.71  E-value: 1.50e-53
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  25 PFLFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFV 104
Cdd:cd15223     1 HWLSLPFLLLYLVALVANSLLLLIIKLERSLHQPMYILLGILAAVDIVLATTILPKMLAIFWFDANTISLPGCFAQMFFI 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 105 HLFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPLV 184
Cdd:cd15223    81 HFFTAMESSILLVMALDRYVAICKPLRYPSIITKSFILKLVLFALIRSGLLVLPIVVLASQLSYCSSNVIEHCYCDHMAL 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 185 TKLACIDTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTV-RNRSSASMAKARSTLTAHITVVTLFFGPCIFIY-VWPF 262
Cdd:cd15223   161 VSLACGDTTINSIYGLAVAWLIVGSDIILIFFSYALILRAVlRLASGEARSKALNTCGSHLIVILFFYTAVLVSSlTYRF 240
                         250       260       270
                  ....*....|....*....|....*....|....*....
gi 1934150439 263 S---SYSVDKVLAVFYTIFTLILNPVIYTLRNKEVKAAM 298
Cdd:cd15223   241 GktiPPDVHVLLSVLYILIPPALNPIIYGVRTKEIRQGF 279
7tmA_OR51_52-like cd15917
olfactory receptor family 51, 52, 56 and related proteins, member of the class A family of ...
29-294 1.42e-52

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: 174.01  E-value: 1.42e-52
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  29 LTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHLFT 108
Cdd:cd15917     5 IPFCAMYLVALLGNITILFVIKIESSLHEPMYLFLAMLAATDLVLSTSTVPKMLGIFWFNAREISFDACLAQMFFIHSFT 84
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 109 GSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPLVTKLA 188
Cdd:cd15917    85 AMESGVLLAMAFDRYVAICYPLRYTTILTNTVVGKIGLAILLRAVALIIPLPLLVRRLPYCGSNVISHSYCEHMAVVKLA 164
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 189 CIDTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTV-RNRSSASMAKARSTLTAHITVVTLFFGPCIFIYVWPFSSYSV 267
Cdd:cd15917   165 CGDTRVNSIYGLFVALLIVGFDLLFIALSYVLILRAVlQLPSKEARLKALSTCGSHICVILIFYTPALFSFLTHRFGHHV 244
                         250       260       270
                  ....*....|....*....|....*....|.
gi 1934150439 268 DK----VLAVFYTIFTLILNPVIYTLRNKEV 294
Cdd:cd15917   245 PPhvhiLLANLYLLLPPMLNPIVYGVRTKQI 275
7tmA_OR52I-like cd15950
olfactory receptor subfamily 52I and related proteins, member of the class A family of ...
31-294 1.76e-50

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: 168.75  E-value: 1.76e-50
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  31 FSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHLFTGS 110
Cdd:cd15950     7 FCSMYVIALLGNGTILLVIKLDPSLHEPMYYFLCMLAVIDLVMSTSIVPKMLSIFWLGSAEISFEACFTQMFFVHSFTAV 86
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 111 EMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPLVTKLACI 190
Cdd:cd15950    87 ESGVLLAMAFDRYVAICHPLRYSAILTSQVIAQIGLAIVLRALLFMTPLTCLVTSLPYCGSRVVPHSYCEHMAVVKLACA 166
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 191 DTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTVRNRSSA-SMAKARSTLTAHITVVTLFFGPCIF-IYVWPFSSY--- 265
Cdd:cd15950   167 DPRPSSLYSITGSTLVVGTDSAFIAVSYGLILRAVLGLSSKeARLKAFSTCGSHVCVILLFYIPGLLsIYTQRFGQGvpp 246
                         250       260
                  ....*....|....*....|....*....
gi 1934150439 266 SVDKVLAVFYTIFTLILNPVIYTLRNKEV 294
Cdd:cd15950   247 HTQVLLADLYLLVPPMLNPIIYGMRTKQI 275
7tmA_OR52E-like cd15952
olfactory receptor subfamily 52E and related proteins, member of the class A family of ...
31-294 7.84e-50

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: 167.17  E-value: 7.84e-50
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  31 FSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHLFTGS 110
Cdd:cd15952     7 FCAVYLIALLGNCTILFVIKTEQSLHQPMFYFLAMLSTIDLGLSTATIPKMLGIFWFNLREISFGGCLAQMFFIHTFTGM 86
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 111 EMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPLVTKLACI 190
Cdd:cd15952    87 ESAVLVAMAFDRYVAICNPLRYTTILTNKVISVIALGIVLRPLLLVLPFVFLILRLPFCGHNIIPHTYCEHMGIAKLACA 166
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 191 D--------TYVVSLLIVadsgflslsSFLLLVVSYTVILVTV-RNRSSASMAKARSTLTAHITVVTLFFGPCIFIYVWP 261
Cdd:cd15952   167 SiriniiygLFAISVLVL---------DVILIALSYVLILRAVfRLPSHDARLKALSTCGSHVCVILAFYTPALFSFLTH 237
                         250       260       270
                  ....*....|....*....|....*....|....*..
gi 1934150439 262 FSSYSVDK----VLAVFYTIFTLILNPVIYTLRNKEV 294
Cdd:cd15952   238 RFGHNIPRyihiLLANLYVVLPPMLNPVIYGVRTKQI 274
7tmA_OR51-like cd15222
olfactory receptor family 51 and related proteins, member of the class A family of ...
25-294 1.26e-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: 153.43  E-value: 1.26e-44
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  25 PFLFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFV 104
Cdd:cd15222     1 HWISIPFCLLYLVALLGNSTILFVIKTEPSLHEPMYYFLSMLAVTDLGLSLSTLPTVLGIFWFNAREISFDACLAQMFFI 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 105 HLFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPLV 184
Cdd:cd15222    81 HTFSFMESSVLLAMAFDRFVAICNPLRYASILTNSRIAKIGLAIVLRSVLLLLPLPFLLKRLPFCHSNVLSHSYCLHQDV 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 185 TKLACIDTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTVRNRSS-ASMAKARSTLTAHITVVTLFFGPCIFIYV---- 259
Cdd:cd15222   161 MKLACSDTRVNSIYGLFVVLSTMGLDSLLILLSYVLILKTVLGIASrEERLKALNTCVSHICAVLIFYVPMIGLSMvhrf 240
                         250       260       270
                  ....*....|....*....|....*....|....*
gi 1934150439 260 WPFSSYSVDKVLAVFYTIFTLILNPVIYTLRNKEV 294
Cdd:cd15222   241 GKHASPLVHVLMANVYLLVPPVLNPIIYSVKTKQI 275
7tmA_OR52B-like cd15221
olfactory receptor subfamily 52B and related proteins, member of the class A family of ...
31-294 1.36e-44

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: 153.60  E-value: 1.36e-44
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  31 FSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHLFTGS 110
Cdd:cd15221     7 FCSMYIVALLGNSLLLFVIVTERSLHEPMYLFLSMLAVTDLLLSTTTVPKMLAIFWFGAGEISFDGCLTQMFFVHFVFVT 86
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 111 EMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPLVTKLACI 190
Cdd:cd15221    87 ESAILLAMAFDRYVAICYPLRYTTILTHSVIGKIGVAAVARSFCIVFPFVFLLKRLPYCGHNVIPHTYCEHMGIARLACA 166
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 191 DTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTV-RNRSSASMAKARSTLTAHITVVTLFFGPCIF-IYVWPFSSY--- 265
Cdd:cd15221   167 DITVNIWYGLTVALLTVGLDVVLIAVSYALILRAVfRLPSKDARLKALSTCGSHVCVILMFYTPAFFsFLTHRFGRHipr 246
                         250       260
                  ....*....|....*....|....*....
gi 1934150439 266 SVDKVLAVFYTIFTLILNPVIYTLRNKEV 294
Cdd:cd15221   247 HVHILLANLYVLVPPMLNPIVYGVKTKQI 275
7tmA_OR52P-like cd15953
olfactory receptor subfamily 52P and related proteins, member of the class A family of ...
31-294 2.27e-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: 152.80  E-value: 2.27e-44
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  31 FSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHLFTGS 110
Cdd:cd15953     7 FCLMYIVTLLGNCTILFVVGKEQSLHKPMYLLLCMLALTDLVLSTSVVPKALCIFWFNLKEITFSGCLTQMFFIHTLSIM 86
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 111 EMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPLVTKLACI 190
Cdd:cd15953    87 ESAVLVAMAFDRYVAICNPLRYATILTNSRIAKLGLVGLIRGVLLILPLPLLLSRLPFCANRIIPHTYCEHMAVVKLACG 166
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 191 DT-------YVVSLLIVAdsgflslSSFLLLVVSYTVILVTV-RNRSSASMAKARSTLTAHITVVTLFFGPCIFIYV-WP 261
Cdd:cd15953   167 DTtinriygLVVALLVVG-------LDLLLIALSYALIIRAVlRLSSKKARQKALNTCTAHICVILMSYTPALFSFLtHR 239
                         250       260       270
                  ....*....|....*....|....*....|....*.
gi 1934150439 262 FS---SYSVDKVLAVFYTIFTLILNPVIYTLRNKEV 294
Cdd:cd15953   240 FGqgiAPHIHIILANLYLLVPPMLNPIIYGVKTKEI 275
7tmA_OR52R_52L-like cd15951
olfactory receptor subfamily 52R, 52L, and related proteins, member of the class A family of ...
31-294 9.05e-42

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: 145.95  E-value: 9.05e-42
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  31 FSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHLFTGS 110
Cdd:cd15951     7 FCIMYAVALLGNFTILFIVKTEPSLHEPMYLFLCMLAITDLVLSTSTLPKMLSIFWFNSREIDFSACLTQMFFIHSFSTM 86
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 111 EMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPLVTKLACI 190
Cdd:cd15951    87 ESGIFVAMALDRYVAICNPLRHSTILTNSVVAKIGLAVVLRGGILVSPHPFLLRRLPYCRTNIIPHTYCEHMAVVKLACA 166
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 191 DTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTVRN-RSSASMAKARSTLTAHITVVTLFFGPCIFIYVWPFSSYSVDK 269
Cdd:cd15951   167 DTRVSRAYGLSVAFLVGGLDVIFIAVSYIQILRAVFKlPSKEARLKTFGTCGSHICVILVFYIPALFSFLTHRFGHNVPP 246
                         250       260
                  ....*....|....*....|....*....
gi 1934150439 270 VLAVF----YTIFTLILNPVIYTLRNKEV 294
Cdd:cd15951   247 HVHILianvYLLVPPMLNPIIYGVRTKQI 275
7tmA_OR52W-like cd15956
olfactory receptor subfamily 52W and related proteins, member of the class A family of ...
26-294 6.66e-41

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: 143.85  E-value: 6.66e-41
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  26 FLFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVH 105
Cdd:cd15956     2 WLSLPFCFIYVLSLLGNGVLLSVVWKEHRLHQPMFLFLAMLAATDLVLALSTAPKLLAILWFGATAISSYVCLSQMFLVH 81
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 106 LFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPLVT 185
Cdd:cd15956    82 AFSAMESGVLVAMALDRFVAICNPLHYATILTLEVVAKAGLLLALRGVAIVIPFPLLVCRLSFCASHTIAHTYCEHMAVV 161
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 186 KLACIDTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTV-RNRSSASMAKARSTLTAHITVVTLFFGPCIFIYVWPFSS 264
Cdd:cd15956   162 KLACGATTVDSLYGLALALFIGGGDVLFIAYSYGLIVKTVlRLPSPEARGKAFSTCSAHICVILFFYIPGLLSVLMHRFG 241
                         250       260       270
                  ....*....|....*....|....*....|....
gi 1934150439 265 YSVDK----VLAVFYTIFTLILNPVIYTLRNKEV 294
Cdd:cd15956   242 HSVPSaahvLLSNLYLLLPPALNPIVYGIRTKQI 275
7tm_4 pfam13853
Olfactory receptor; The members of this family are transmembrane olfactory receptors.
31-301 1.62e-39

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


Pssm-ID: 404695  Cd Length: 278  Bit Score: 140.33  E-value: 1.62e-39
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  31 FSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHLFTGS 110
Cdd:pfam13853   1 FCLMYLIIFLGNGTILFVIKTESSLHQPMYLFLAMLALIDLGLSASTLPTVLGIFWFGLREISFEACLTQMFFIHKFSIM 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 111 EMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPLVTKLACI 190
Cdd:pfam13853  81 ESAVLLAMAVDRFVAICSPLRYTTILTNPVISRIGLGVSVRSFILVLPLPFLLRRLPFCGHHVLSHSYCLHMGLARLSCA 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 191 DTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTV-RNRSSASMAKARSTLTAHITVVTLFFGPCIFIYVWPFSSYSVDK 269
Cdd:pfam13853 161 DIKVNNIYGLFVVTSTFGIDSLLIVLSYGLILRTVlGIASREGRLKALNTCGSHVCAVLAFYTPMIGLSMVHRFGHNVPP 240
                         250       260       270
                  ....*....|....*....|....*....|....*.
gi 1934150439 270 ----VLAVFYTIFTLILNPVIYTLRNKEVKAAMSKL 301
Cdd:pfam13853 241 llqiMMANAYLFFPPVLNPIVYSVKTKQIRDCVKRM 276
7tmA_OR52K-like cd15948
olfactory receptor subfamily 52K and related proteins, member of the class A family of ...
24-295 6.28e-36

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: 130.79  E-value: 6.28e-36
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  24 QPFLFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFF 103
Cdd:cd15948     1 HPWISIPFCSAFTVALLGNCTLLYVIKTEPSLHEPMFYFLAMLAVIDLVLSTTTVPKILSIFWFNSREINFNACLVQMFF 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 104 VHLFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPL 183
Cdd:cd15948    81 LHSFSIMESAVLLAMAFDRYVAICNPLRYATILTNSVITKIGLAALARAVTLMTPLPFLLRRLPYCRSHVIAHCYCEHMA 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 184 VTKLACIDTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTVRNRSSA-SMAKARSTLTAHITVVTLFFGPCIFIYVW-- 260
Cdd:cd15948   161 VVKLACGDTRFNNIYGIAVALFIVGLDLMFIILSYVFILRAVLSLASKeEQLKAFGTCGSHICAILVFYTPVVLSSTMhr 240
                         250       260       270
                  ....*....|....*....|....*....|....*..
gi 1934150439 261 --PFSSYSVDKVLAVFYTIFTLILNPVIYTLRNKEVK 295
Cdd:cd15948   241 faRHVAPHVHILLANFYLLFPPMMNPIVYGVKTKQIR 277
7tmA_OR52N-like cd15954
olfactory receptor subfamily 52N and related proteins, member of the class A family of ...
29-294 3.18e-34

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: 126.48  E-value: 3.18e-34
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  29 LTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHLFT 108
Cdd:cd15954     5 IPFCFMYIIAMVGNCGLLYLIWIEEALHRPMYYFLSMLSFTDITLCTTMVPKAMCIFWFNLKEISFNACLVQMFFVHTFT 84
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 109 GSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPLVTKLA 188
Cdd:cd15954    85 GMESGVLMLMALDRYVAICYPLRYATILTNPVITKAGLATFLRGVMLIIPFPLLTKRLPYCRGNFIPHTYCDHMSVVKLA 164
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 189 CIDTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTVRNRSSA-SMAKARSTLTAHITVVTLFFGPCIF-IYVWPFSSYS 266
Cdd:cd15954   165 CANIRVDAIYGLMVALLIGGFDILCISVSYAMILRAVVSLSSKeARSKAFSTCTAHICAIVITYTPAFFtFFAHRFGGHH 244
                         250       260       270
                  ....*....|....*....|....*....|..
gi 1934150439 267 VDK----VLAVFYTIFTLILNPVIYTLRNKEV 294
Cdd:cd15954   245 ITPhihiIMANLYLLLPPMMNPIVYGVKTKQI 276
7tmA_OR52M-like cd15949
olfactory receptor subfamily 52M and related proteins, member of the class A family of ...
10-295 1.86e-32

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: 122.19  E-value: 1.86e-32
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  10 TEFVLLGLSSSRELQPFLFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVER 89
Cdd:cd15949     2 STFILLGIPGLEPLHVWISIPFCSMYLIAVLGNCTILFIIKSEPSLHQPMYFFLSMLAIIDLVLSTSTMPKLLAIFWFSS 81
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  90 KTISFDACLAQIFFVHLFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFC 169
Cdd:cd15949    82 NEIPLHACLLQMFLIHSFSAIESGIFLAMAFDRYVAICNPLRHKTILTNTTVIRIGLAAVIRGVLYISPLPLLVRRLPWY 161
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 170 GPNKVDSFFCDLPLVTKLACIDTYVVSLLIVADSGFLSLSSFLLLVVSYTVIL-VTVRNRSSASMAKARSTLTAHITVVT 248
Cdd:cd15949   162 RTNIIAHSYCEHMAVVGLACGDVSINNHYGLTIGFLVLIMDSLFIVLSYIMILrVVQRLATSEARLKTFGTCVSHVCAIL 241
                         250       260       270       280       290
                  ....*....|....*....|....*....|....*....|....*....|.
gi 1934150439 249 LFFGP-CIFIYVWPFS---SYSVDKVLAVFYTIFTLILNPVIYTLRNKEVK 295
Cdd:cd15949   242 AFYVPiAVSSLIHRFGqnvPPPTHILLANFYLLIPPMLNPIVYGVRTKQIQ 292
7tmA_OR52A-like cd15955
olfactory receptor subfamily 52A and related proteins, member of the class A family of ...
31-294 7.82e-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: 109.09  E-value: 7.82e-28
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  31 FSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHLFTGS 110
Cdd:cd15955     7 FCIMFLLAVLGNCTLLIVIKRERSLHQPMYIFLAMLAATDLGLCPCILPKMLAIFWFQLREISFNACLAQMFFIHTLQAF 86
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 111 EMVLLVSMAYDRYVAICKPLHYMTVMSRRVCV-VLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPLVTKLAC 189
Cdd:cd15955    87 ESGILLAMALDRYVAICHPLRHSSILTPQVLLgIGVLVVVRAVVLIIPCPLLIKLRLHHFRSTVISHSYCEHMAVVKLAA 166
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 190 IDTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTV-RNRSSASMAKARSTLTAHITVVTLFFGPCIF-IYVWPFSSY-- 265
Cdd:cd15955   167 DDVRVNKIYGLFVAFSILGFDIIFITTSYALIFRAVfRLPQKEARLKAFNTCTAHIFVFLLFYTLAFFsFFAHRFGHHva 246
                         250       260       270
                  ....*....|....*....|....*....|
gi 1934150439 266 -SVDKVLAVFYTIFTLILNPVIYTLRNKEV 294
Cdd:cd15955   247 pYVHILLSNLYLLVPPVLNPIVYGVKTKQI 276
7tm_1 pfam00001
7 transmembrane receptor (rhodopsin family); This family contains, amongst other ...
41-287 1.89e-27

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: 107.77  E-value: 1.89e-27
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  41 GNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFL-VERKTISFDACLAQIFFVHLFTGSEMVLLVSMA 119
Cdd:pfam00001   1 GNLLVILVILRNKKLRTPTNIFLLNLAVADLLFSLLTLPFWLVYYLnHGDWPFGSALCKIVGALFVVNGYASILLLTAIS 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 120 YDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNkvdSFFCDLPLVTKLACIDTYVVSLLI 199
Cdd:pfam00001  81 IDRYLAIVHPLRYKRRRTPRRAKVLILVIWVLALLLSLPPLLFGWTLTVPEGN---VTVCFIDFPEDLSKPVSYTLLISV 157
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 200 VAdsgflSLSSFLLLVVSYTVILVTVRNRSSASMA--------KARSTLTAHITVVTLFFGPCIFIYVWP--FSSYSVDK 269
Cdd:pfam00001 158 LG-----FLLPLLVILVCYTLIIRTLRKSASKQKSsertqrrrKALKTLAVVVVVFILCWLPYHIVNLLDslALDCELSR 232
                         250       260
                  ....*....|....*....|....
gi 1934150439 270 VLAVFYTIFTLI------LNPVIY 287
Cdd:pfam00001 233 LLDKALSVTLWLayvnscLNPIIY 256
7tm_classA_rhodopsin-like cd00637
rhodopsin receptor-like class A family of the seven-transmembrane G protein-coupled receptor ...
27-291 1.01e-25

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: 103.52  E-value: 1.01e-25
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  27 LFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHL 106
Cdd:cd00637     1 LAVLYILIFVVGLVGNLLVILVILRNRRLRTVTNYFILNLAVADLLVGLLVIPFSLVSLLLGRWWFGDALCKLLGFLQSV 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 107 FTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPL--- 183
Cdd:cd00637    81 SLLASILTLTAISVDRYLAIVHPLRYRRRFTRRRAKLLIALIWLLSLLLALPPLLGWGVYDYGGYCCCCLCWPDLTLska 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 184 VTKLACIDTYVVSLLIVAdsgflslssflllvVSYTVILVTVRNRSSASMAKARS---------------TLTAHITVVT 248
Cdd:cd00637   161 YTIFLFVLLFLLPLLVII--------------VCYVRIFRKLRRHRRRIRSSSSNssrrrrrrrerkvtkTLLIVVVVFL 226
                         250       260       270       280
                  ....*....|....*....|....*....|....*....|....*....
gi 1934150439 249 LFFGPCIFIYVWPFSSYSVDKVLAVFYTIFTLI------LNPVIYTLRN 291
Cdd:cd00637   227 LCWLPYFILLLLDVFGPDPSPLPRILYFLALLLaylnsaINPIIYAFFN 275
7tmA_amine_R-like cd14967
amine receptors and similar proteins, member of the class A family of seven-transmembrane G ...
26-298 1.35e-19

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: 86.46  E-value: 1.35e-19
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  26 FLFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVH 105
Cdd:cd14967     1 LLAVFLSLIILVTVFGNLLVILAVYRNRRLRTVTNYFIVSLAVADLLVALLVMPFSAVYTLLGYWPFGPVLCRFWIALDV 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 106 LFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGF-IHTTSQLAFTVNLPFCGPNKVDSFFCDLPLV 184
Cdd:cd14967    81 LCCTASILNLCAISLDRYLAITRPLRYRQLMTKKRALIMIAAVWVYSLlISLPPLVGWRDETQPSVVDCECEFTPNKIYV 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 185 TKLACIdTYVVSLLIVadsgflslssflllVVSYTVILVTVRNrssasmaKARSTLTAHITVVTLFFGPCIFIYVWPFSS 264
Cdd:cd14967   161 LVSSVI-SFFIPLLIM--------------IVLYARIFRVARR-------ELKAAKTLAIIVGAFLLCWLPFFIIYLVSA 218
                         250       260       270       280
                  ....*....|....*....|....*....|....*....|.
gi 1934150439 265 YSV-DKVLAVFYTIFTLI------LNPVIYTLRNKEVKAAM 298
Cdd:cd14967   219 FCPpDCVPPILYAVFFWLgylnsaLNPIIYALFNRDFRRAF 259
7tmA_Opsins_type2_animals cd14969
type 2 opsins in animals, member of the class A family of seven-transmembrane G ...
32-298 7.50e-12

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: 64.92  E-value: 7.50e-12
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  32 SLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHLFTGSE 111
Cdd:cd14969     8 SLIGVLGVVLNGLVIIVFLKKKKLRTPLNLFLLNLALADLLMSVVGYPLSFYSNLSGRWSFGDPGCVIYGFAVTFLGLVS 87
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 112 MVLLVSMAYDRYVAICKPLhYMTVMSRRVCVVLVLISWFVGFIHTTsqlaftvnLPFCGPNK----VDSFFCDLPLVTKL 187
Cdd:cd14969    88 ISTLAALAFERYLVIVRPL-KAFRLSKRRALILIAFIWLYGLFWAL--------PPLFGWSSyvpeGGGTSCSVDWYSKD 158
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 188 ACIDTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTVRNRSSASMAKARSTLTAHITVVTLFFGPCI-FIYVW-PFSSY 265
Cdd:cd14969   159 PNSLSYIVSLFVFCFFLPLAIIIFCYYKIYRTLRKMSKRAARRKNSAITKRTKKAEKKVAKMVLVMIVaFLIAWtPYAVV 238
                         250       260       270       280
                  ....*....|....*....|....*....|....*....|....*.
gi 1934150439 266 SV-------DKVLAVFYTIFTL------ILNPVIYTLRNKEVKAAM 298
Cdd:cd14969   239 SLyvsfggeSTIPPLLATIPALfaksstIYNPIIYVFMNKQFRRAL 284
7tmA_Adenosine_R cd14968
adenosine receptor subfamily, member of the class A family of seven-transmembrane G ...
33-154 2.24e-11

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: 63.43  E-value: 2.24e-11
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  33 LLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPkmIADFLVERKTISFDACLAQIFFVHLFTGSEM 112
Cdd:cd14968     9 LIAVLSVLGNVLVIWAVKLNRALRTVTNYFIVSLAVADILVGALAIP--LAILISLGLPTNFHGCLFMACLVLVLTQSSI 86
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|..
gi 1934150439 113 VLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFI 154
Cdd:cd14968    87 FSLLAIAIDRYLAIKIPLRYKSLVTGRRAWGAIAVCWVLSFL 128
7tmA_EDG-like cd14972
endothelial differentiation gene family, member of the class A family of seven-transmembrane G ...
38-298 9.89e-11

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: 61.15  E-value: 9.89e-11
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  38 ILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDvCVASFATPKMIADFLVERKTIS-FDACLAQIFFVHLFTGSEMVLLV 116
Cdd:cd14972    12 IVVENSLVLAAIIKNRRLHKPMYILIANLAAAD-LLAGIAFVFTFLSVLLVSLTPSpATWLLRKGSLVLSLLASAYSLLA 90
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 117 sMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTsqlaftvnLPFCGPNKVDsffCDLPLVTKLACIDTYVVS 196
Cdd:cd14972    91 -IAVDRYISIVHGLTYVNNVTNKRVKVLIALVWVWSVLLAL--------LPVLGWNCVL---CDQESCSPLGPGLPKSYL 158
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 197 LLIVAdsgfLSLSSFLLLVVSYTVILVTVRNRSSASMAKARSTLTAH--------ITVVTLFfgpCIFIYVW-PFSSY-- 265
Cdd:cd14972   159 VLILV----FFFIALVIIVFLYVRIFWCLWRHANAIAARQEAAVPAQpstsrklaKTVVIVL---GVFLVCWlPLLILlv 231
                         250       260       270       280
                  ....*....|....*....|....*....|....*....|....
gi 1934150439 266 ------SVDKVLAVFY-----TIFTLILNPVIYTLRNKEVKAAM 298
Cdd:cd14972   232 ldvlcpSVCDIQAVFYyflvlALLNSAINPIIYAFRLKEMRRAV 275
7tmA_TAARs cd15055
trace amine-associated receptors, member of the class A family of seven-transmembrane G ...
26-151 1.38e-10

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: 61.03  E-value: 1.38e-10
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  26 FLFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSfidvcvasfatpkmIADFLVERKTISFDA--------- 96
Cdd:cd15055     2 LLYIVLSSISLLTVLGNLLVIISISHFKQLHTPTNLLLLSLA--------------VADFLVGLLVMPFSMirsietcwy 67
                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  97 -----CLAQIFFVHLFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFV 151
Cdd:cd15055    68 fgdtfCKLHSSLDYILTSASIFNLVLIAIDRYVAVCDPLLYPTKITIRRVKICICLCWFV 127
7tmA_Trissin_R cd15012
trissin receptor and related proteins, member of the class A family of seven-transmembrane G ...
27-200 2.53e-10

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: 60.15  E-value: 2.53e-10
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  27 LFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHL 106
Cdd:cd15012     2 FIILYTLVFCCCFFGNLLVILVVTSHRRMRTITNFFLANLAVADLCVGIFCVLQNLSIYLIPSWPFGEVLCRMYQFVHSL 81
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 107 FTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDS--------FF 178
Cdd:cd15012    82 SYTASIGILVVISVERYIAILHPLRCKQLLTAARLRVTIVTVWLTSAVYNTPYFVFSQTVEILVTQDGQEeeicvldrEM 161
                         170       180
                  ....*....|....*....|..
gi 1934150439 179 CDLPLVTKLACIDTYVVSLLIV 200
Cdd:cd15012   162 FNSKLYDTINFIVWYLIPLLIM 183
7tmA_TAAR1 cd15314
trace amine-associated receptor 1 and similar receptors, member of the class A family of ...
26-151 1.21e-09

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: 58.02  E-value: 1.21e-09
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  26 FLFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIAdflverktISFDACL-AQIFFV 104
Cdd:cd15314     2 LLYIFLGLISLVTVCGNLLVIISIAHFKQLHTPTNYLILSLAVADLLVGGLVMPPSMV--------RSVETCWyFGDLFC 73
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|....
gi 1934150439 105 HLFTGSEMVL-------LVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFV 151
Cdd:cd15314    74 KIHSSFDITLctasilnLCFISIDRYYAVCQPLLYRSKITVRVVLVMILISWSV 127
7tmA_Vasopressin_Oxytocin cd15196
vasopressin and oxytocin receptors, member of the class A family of seven-transmembrane G ...
32-160 1.37e-09

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: 58.01  E-value: 1.37e-09
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  32 SLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFAT-PKMIADFlverkTISFDACLAQIFFVHLFTGS 110
Cdd:cd15196     8 ATILVLALFGNSCVLLVLYRRRRKLSRMHLFILHLSVADLLVALFNVlPQLIWDI-----TYRFYGGDLLCRLVKYLQVV 82
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|....
gi 1934150439 111 EMVL----LVSMAYDRYVAICKPLHYMTVMSRRVcVVLVLISWFVGFIHTTSQL 160
Cdd:cd15196    83 GMYAssyvLVATAIDRYIAICHPLSSHRWTSRRV-HLMVAIAWVLSLLLSIPQL 135
7tmA_TAAR5-like cd15317
trace amine-associated receptor 5 and similar receptors, member of the class A family of ...
27-165 1.64e-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: 57.84  E-value: 1.64e-09
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  27 LFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFID----VCVASFATPKMI------ADFLVERKT-ISFD 95
Cdd:cd15317     3 IYIVLVLAMLITVSGNLVVIISISHFKQLHSPTNMLVLSLATADfllgLCVMPFSMIRTVetcwyfGDLFCKFHTgLDLL 82
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  96 ACLAQIFfvhlftgsemvLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVN 165
Cdd:cd15317    83 LCTTSIF-----------HLCFIAIDRYYAVCDPLRYPSKITVQVAWRFIAIGWLVPGIYTFGLIYTGAN 141
7tmA_5-HT1_5_7 cd15064
serotonin receptor subtypes 1, 5 and 7, member of the class A family of seven-transmembrane G ...
26-154 4.08e-09

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: 56.18  E-value: 4.08e-09
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  26 FLFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDAClaQIFF-- 103
Cdd:cd15064     2 LISVLLSLIILATILGNALVIAAILLTRKLHTPANYLIASLAVADLLVAVLVMPLSAVYELTGRWILGQVLC--DIWIsl 79
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|..
gi 1934150439 104 -VHLFTGSEMVLLVsMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFI 154
Cdd:cd15064    80 dVTCCTASILHLCV-IALDRYWAITDAVEYAHKRTPKRAAVMIALVWTLSIC 130
7tmA_CCKR-like cd14993
cholecystokinin receptors and related proteins, member of the class A family of ...
30-182 4.21e-09

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: 56.84  E-value: 4.21e-09
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  30 TFSLLYLAI----LLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVH 105
Cdd:cd14993     2 VLIVLYVVVfllaLVGNSLVIAVVLRNKHMRTVTNYFLVNLAVADLLVSLFCMPLTLLENVYRPWVFGEVLCKAVPYLQG 81
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1934150439 106 LFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVgfihttsqlAFTVNLPFCGPNKVDSFFCDLP 182
Cdd:cd14993    82 VSVSASVLTLVAISIDRYLAICYPLKARRVSTKRRARIIIVAIWVI---------AIIIMLPLLVVYELEEIISSEP 149
7tmA_Adenosine_R_A2B cd15069
adenosine receptor subtype 2AB, member of the class A family of seven-transmembrane G ...
41-176 1.72e-08

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: 54.94  E-value: 1.72e-08
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  41 GNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLveRKTISFDACLAQIFFVHLFTGSEMVLLVSMAY 120
Cdd:cd15069    17 GNVLVCAAVGTNSTLQTPTNYFLVSLAAADVAVGLFAIPFAITISL--GFCTDFHSCLFLACFVLVLTQSSIFSLLAVAV 94
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|....*..
gi 1934150439 121 DRYVAICKPLHYMTVMSRRVCVVLVLISWFvgfihttsqLAFTVNL-PFCGPNKVDS 176
Cdd:cd15069    95 DRYLAIKVPLRYKSLVTGKRARGVIAVLWV---------LAFGIGLtPFLGWNKAMS 142
7tmA_SREB-like cd15005
super conserved receptor expressed in brain and related proteins, member of the class A family ...
30-150 3.34e-08

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: 54.00  E-value: 3.34e-08
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  30 TFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTI-SFDACLAQIFFVHLFT 108
Cdd:cd15005     6 TLGLILCVSLAGNLLFSVLIVRDRSLHRAPYYFLLDLCLADGLRSLACFPFVMASVRHGSGWIyGALSCKVIAFLAVLFC 85
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|..
gi 1934150439 109 GSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWF 150
Cdd:cd15005    86 FHSAFTLFCIAVTRYMAIAHHRFYAKRMTFWTCLAVICMAWT 127
7tmA_5-HT2 cd15052
serotonin receptor subtype 2, member of the class A family of seven-transmembrane G ...
25-153 4.62e-08

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: 53.09  E-value: 4.62e-08
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  25 PFLFLTfsLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATP-KMIADFLVERKTISFDACLAQIFF 103
Cdd:cd15052     3 AALLLL--LLVIATIGGNILVCLAISLEKRLQNVTNYFLMSLAIADLLVGLLVMPlSILTELFGGVWPLPLVLCLLWVTL 80
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|
gi 1934150439 104 VHLFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGF 153
Cdd:cd15052    81 DVLFCTASIMHLCTISLDRYMAIRYPLRTRRNKSRTTVFLKIAIVWLISI 130
7tmA_TAAR2_3_4 cd15312
trace amine-associated receptors 2, 3, 4, and similar receptors, member of the class A family ...
27-154 6.11e-08

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: 53.13  E-value: 6.11e-08
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  27 LFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATP-KMI---------ADFLVERKTiSFDA 96
Cdd:cd15312     3 MYLFMAGAILLTVFGNLMVIISISHFKQLHSPTNFLILSLAITDFLLGFLVMPySMVrsvescwyfGDLFCKIHS-SLDM 81
                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  97 --CLAQIFfvHLFtgsemvllvSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFI 154
Cdd:cd15312    82 mlSTTSIF--HLC---------FIAVDRYYAVCDPLHYRTKITTPVIKVFLVISWSVPCL 130
7tmA_tyramine_R-like cd15061
tyramine receptors and similar proteins, member of the class A family of seven-transmembrane G ...
26-173 9.31e-08

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: 52.36  E-value: 9.31e-08
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  26 FLFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVH 105
Cdd:cd15061     1 ILISFLILAIIFTIFGNLLVILAVATTRRLRTITNCYIVSLATADLLVGVLVLPLAIIRQLLGYWPLGSHLCDFWISLDV 80
                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1934150439 106 LFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTsqlaftvnLPFCGPNK 173
Cdd:cd15061    81 LLCTASILNLCCISLDRYFAITYPLKYRTKRSRRLAITMILAVWVISLLITS--------PPLVGPSW 140
7tmA_5-HT7 cd15329
serotonin receptor subtype 7, member of the class A family of seven-transmembrane G ...
26-149 1.03e-07

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: 52.27  E-value: 1.03e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  26 FLFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFF-V 104
Cdd:cd15329     2 LIGIVLLIIILGTVVGNALVIIAVCLVKKLRTPSNYLIVSLAVSDLLVALLVMPLAIIYELSGYWPFGEILCDVWISFdV 81
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*
gi 1934150439 105 HLFTGSEMVLLVsMAYDRYVAICKPLHYMTVMSRRVCVVLVLISW 149
Cdd:cd15329    82 LLCTASILNLCA-ISVDRYLVITRPLTYAVKRTPKRMALMIAIVW 125
7tmA_Melanopsin cd15336
vertebrate melanopsins (Opsin-4), member of the class A family of seven-transmembrane G ...
39-147 1.98e-07

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: 51.64  E-value: 1.98e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  39 LLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHLFTGSEMVLLVSM 118
Cdd:cd15336    15 MLGNALVIYAFCRSKKLRTPANYFIINLAVSDFLMSLTQSPIFFVNSLHKRWIFGEKGCELYAFCGALFGITSMITLLAI 94
                          90       100       110
                  ....*....|....*....|....*....|
gi 1934150439 119 AYDRYVAICKPLHYMTVMS-RRVCVVLVLI 147
Cdd:cd15336    95 SLDRYLVITKPLASIRWVSkKRAMIIILLV 124
7tmA_TACR cd15390
neurokinin receptors (or tachykinin receptors), member of the class A family of ...
26-177 2.38e-07

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: 51.14  E-value: 2.38e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  26 FLFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVH 105
Cdd:cd15390     2 LWSIVFVVMVLVAIGGNLIVIWIVLAHKRMRTVTNYFLVNLAVADLLISAFNTVFNFTYLLYNDWPFGLFYCKFSNFVAI 81
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1934150439 106 LFTGSEMVLLVSMAYDRYVAICKPLHYMtvMSRRVCVVLVLISWFVgfihttsqlAFTVNLPFCGPNKVDSF 177
Cdd:cd15390    82 TTVAASVFTLMAISIDRYIAIVHPLRPR--LSRRTTKIAIAVIWLA---------SFLLALPQLLYSTTETY 142
7tmA_Melanopsin-like cd15083
vertebrate melanopsins and related opsins, member of the class A family of seven-transmembrane ...
39-154 4.04e-07

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: 50.79  E-value: 4.04e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  39 LLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHLFTGSEMVLLVSM 118
Cdd:cd15083    15 VVGNGLVIYAFCRFKSLRTPANYLIINLAISDFLMCILNCPLMVISSFSGRWIFGKTGCDMYGFSGGLFGIMSINTLAAI 94
                          90       100       110
                  ....*....|....*....|....*....|....*.
gi 1934150439 119 AYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFI 154
Cdd:cd15083    95 AVDRYLVITRPMKASVRISHRRALIVIAVVWLYSLL 130
7tmA_mAChR_M1 cd17790
muscarinic acetylcholine receptor subtype M1, member of the class A family of ...
26-154 4.93e-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: 50.35  E-value: 4.93e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  26 FLFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVH 105
Cdd:cd17790     2 LIVITTGILSLVTVTGNLLVLISFKVNSELKTVNNYFLLSLACADLIIGAFSMNLYTTYILMGHWALGTVACDLWLALDY 81
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*....
gi 1934150439 106 LFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFI 154
Cdd:cd17790    82 VASNASVMNLLIISFDRYFSITRPLTYRAKRTPRRAAIMIGLAWLISFV 130
7tmA_Histamine_H3R_H4R cd15048
histamine receptor subtypes H3R and H4R, member of the class A family of seven-transmembrane G ...
26-153 5.44e-07

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: 50.38  E-value: 5.44e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  26 FLFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVH 105
Cdd:cd15048     2 VLAVLISVLILVTVIGNLLVILAFIKDKKLRTVSNFFLLNLAVADFLVGLVSMPFYIPYTLTGKWPFGKVFCKAWLVVDY 81
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*...
gi 1934150439 106 LFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGF 153
Cdd:cd15048    82 TLCTASALTIVLISLDRYLSVTKAVKYRAKQTKRRTVLLMALVWILAF 129
7tmA_Adenosine_R_A2A cd15068
adenosine receptor subtype A2A, member of the class A family of seven-transmembrane G ...
26-154 7.74e-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: 49.94  E-value: 7.74e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  26 FLFLTFSLLYLAILlGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIAdfLVERKTISFDACLAQIFFVH 105
Cdd:cd15068     3 YITVELAIAVLAIL-GNVLVCWAVWLNSNLQNVTNYFVVSLAAADIAVGVLAIPFAIT--ISTGFCAACHGCLFIACFVL 79
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*....
gi 1934150439 106 LFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFI 154
Cdd:cd15068    80 VLTQSSIFSLLAIAIDRYIAIRIPLRYNGLVTGTRAKGIIAICWVLSFA 128
7tmA_GPRnna14-like cd15001
GPRnna14 and related proteins, member of the class A family of seven-transmembrane G ...
28-200 8.37e-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: 49.58  E-value: 8.37e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  28 FLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHLF 107
Cdd:cd15001     3 IIVYVITFVLGLIGNSLVIFVVARFRRMRSVTNVFLASLATADLLLLVFCVPLKTAEYFSPTWSLGAFLCKAVAYLQLLS 82
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 108 TGSEMVLLVSMAYDRYVAICKPLH--YMTVMSR-RVCVVLVlisWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPLV 184
Cdd:cd15001    83 FICSVLTLTAISIERYYVILHPMKakSFCTIGRaRKVALLI---WILSAILASPVLFGQGLVRYESENGVTVYHCQKAWP 159
                         170
                  ....*....|....*.
gi 1934150439 185 TKLACIDtYVVSLLIV 200
Cdd:cd15001   160 STLYSRL-YVVYLAIV 174
7tmA_ETH-R cd14997
ecdysis-triggering hormone receptors, member of the class A family of seven-transmembrane G ...
29-164 8.90e-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: 49.60  E-value: 8.90e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  29 LTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVeRKTISFDA--CLAQIFFVHL 106
Cdd:cd14997     5 VVYGVIFVVGVLGNVLVGIVVWKNKDMRTPTNIFLVNLSVADLLVLLVCMPVALVETWA-REPWLLGEfmCKLVPFVELT 83
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|....*...
gi 1934150439 107 FTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTV 164
Cdd:cd14997    84 VAHASVLTILAISFERYYAICHPLQAKYVCTKRRALVIIALIWLLALLTSSPVLFITE 141
7tmA_Vasopressin-like cd14986
vasopressin receptors and its related G protein-coupled receptors, member of the class A ...
30-161 1.02e-06

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: 49.30  E-value: 1.02e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  30 TFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFA-TPKMIADFLVERKTISFDACLA---QIFFVH 105
Cdd:cd14986     6 VLGVLFVFTLVGNGLVILVLRRKRKKRSRVNIFILNLAIADLVVAFFTvLTQIIWEATGEWVAGDVLCRIVkylQVVGLF 85
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|....*.
gi 1934150439 106 LFTgsemVLLVSMAYDRYVAICKPLHymTVMSRRVCVVLVLISWFVGFIHTTSQLA 161
Cdd:cd14986    86 AST----YILVSMSLDRYQAIVKPMS--SLKPRKRARLMIVVAWVLSFLFSIPQLV 135
7tmA_NTSR-like cd14979
neurotensin receptors and related G protein-coupled receptors, member of the class A family of ...
29-154 1.04e-06

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: 49.28  E-value: 1.04e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  29 LTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDA-CLAQIFFVHLF 107
Cdd:cd14979     5 AIYVAIFVVGIVGNLLTCIVIARHKSLRTTTNYYLFSLAVSDLLILLVGLPVELYNFWWQYPWAFGDGgCKLYYFLFEAC 84
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*..
gi 1934150439 108 TGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFI 154
Cdd:cd14979    85 TYATVLTIVALSVERYVAICHPLKAKTLVTKRRVKRFILAIWLVSIL 131
7tmA_CCK-AR cd15978
cholecystokinin receptor type A, member of the class A family of seven-transmembrane G ...
29-297 1.32e-06

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: 49.10  E-value: 1.32e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  29 LTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHLFT 108
Cdd:cd15978     5 LLYSLIFLLSVLGNSLIIAVLIRNKRMRTVTNIFLLSLAVSDLMLCLFCMPFTLIPNLLKDFIFGSAVCKTATYFMGISV 84
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 109 GSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPLVTKLA 188
Cdd:cd15978    85 SVSTFNLVAISLERYSAICKPLKSRVWQTKSHALKVIAATWCLSFTIMLPYPIYSNLVPFTRINNSTGNMCRLLWPNDVT 164
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 189 CIDTYVVSLLIVadsgflSLSSFLLLVVSYTVILVTVRNRSSASMAKARsTLTAHITVVTLFF---GPCIFIYVW-PFSS 264
Cdd:cd15978   165 QQSWYIFLLLIL------FLIPGIVMMTAYGLISLELYRGIKFLMAKKR-VIRMLIVIVILFFlcwTPIFSANAWrAFDT 237
                         250       260       270       280
                  ....*....|....*....|....*....|....*....|
gi 1934150439 265 YSVDKVLAVFYTIFTLIL-------NPVIYTLRNKEVKAA 297
Cdd:cd15978   238 RSADRLLSGAPISFIHLLsytsacvNPIIYCFMNKRFRMG 277
7tmA_5-HT1A_vertebrates cd15330
serotonin receptor subtype 1A from vertebrates, member of the class A family of ...
29-153 1.36e-06

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: 48.82  E-value: 1.36e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  29 LTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHLFT 108
Cdd:cd15330     5 LFLGTLILCAIFGNACVVAAIALERSLQNVANYLIGSLAVTDLMVSVLVLPMAALYQVLNKWTLGQVTCDLFIALDVLCC 84
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*
gi 1934150439 109 GSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGF 153
Cdd:cd15330    85 TSSILHLCAIALDRYWAITDPIDYVNKRTPRRAAVLISLTWLIGF 129
7tmA_TAAR5 cd15318
trace amine-associated receptor 5, member of the class A family of seven-transmembrane G ...
27-157 1.41e-06

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: 49.09  E-value: 1.41e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  27 LFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHL 106
Cdd:cd15318     3 IYLACAIGMLIIVLGNLFVVVTVSHFKALHTPTNFLLLSLALADMLLGLTVLPFSTIRSVESCWYFGDSFCRLHTCLDTL 82
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|.
gi 1934150439 107 FTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTT 157
Cdd:cd15318    83 FCLTSIFHLCFISIDRHCAICDPLLYPSKFTIRVACIFIAAGWLVPTVYTS 133
7tm_GPCRs cd14964
seven-transmembrane G protein-coupled receptor superfamily; This hierarchical evolutionary ...
31-257 1.53e-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: 48.58  E-value: 1.53e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  31 FSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHLFTGS 110
Cdd:cd14964     5 LSLLTCLGLLGNLLVLLSLVRLRKRPRSTRLLLASLAACDLLASLVVLVLFFLLGLTEASSRPQALCYLIYLLWYGANLA 84
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 111 EMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAF-TVNLPFCGPNKVDSFFCDLPLVTKLAC 189
Cdd:cd14964    85 SIWTTLVLTYHRYFALCGPLKYTRLSSPGKTRVIILGCWGVSLLLSIPPLVGkGAIPRYNTLTGSCYLICTTIYLTWGFL 164
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1934150439 190 IDTYVVSLLIVAdsgFLSLSSFLLLVVSYTVILVTVRNRSSASMAKARSTLTAHITVVTLFFGPCIFI 257
Cdd:cd14964   165 LVSFLLPLVAFL---VIFSRIVLRLRRRVRAIRSAASLNTDKNLKATKSLLILVITFLLCWLPFSIVF 229
7tmA_OT_R cd15387
oxytocin receptor, member of the class A family of seven-transmembrane G protein-coupled ...
33-161 1.63e-06

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: 48.66  E-value: 1.63e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  33 LLYLAiLLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFAT-PKMIADFLVERKTISFDACLAQIF-FVHLFTGS 110
Cdd:cd15387    10 ILFLA-LTGNICVLLAIHTTRHKHSRMYFFMKHLSIADLVVAVFQVlPQLIWDITFRFYGPDFLCRLVKYLqVVGMFAST 88
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|.
gi 1934150439 111 EMVLLvsMAYDRYVAICKPLHymtVMSRRVCVVLVLISWFVGFIHTTSQLA 161
Cdd:cd15387    89 YMLLL--MSIDRCLAICQPLR---SLHRRSDRVYVLFSWLLSLVFSIPQVH 134
7tmA_leucokinin-like cd15393
leucokinin-like peptide receptor from tick and related proteins, member of the class A family ...
32-152 1.95e-06

leucokinin-like peptide receptor from tick and related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This subgroup includes a leucokinin-like peptide receptor from the Southern cattle tick, Boophilus microplus, a pest of cattle world-wide. Leucokinins are invertebrate neuropeptides that exhibit myotropic and diuretic activity. This receptor is the first neuropeptide receptor known from the Acari and the second known in the subfamily of leucokinin-like peptide G-protein-coupled receptors. The other known leucokinin-like peptide receptor is a lymnokinin receptor from the mollusc Lymnaea stagnalis.


Pssm-ID: 320515 [Multi-domain]  Cd Length: 288  Bit Score: 48.56  E-value: 1.95e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  32 SLLYLAI----LLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHLF 107
Cdd:cd15393     4 SILYGIIslvaVVGNFLVIWVVAKNRRMRTVTNIFIANLAVADIIIGLFSIPFQFQAALLQRWVLPRFMCPFCPFVQVLS 83
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*
gi 1934150439 108 TGSEMVLLVSMAYDRYVAICKPLHymTVMSRRVCVVLVLISWFVG 152
Cdd:cd15393    84 VNVSVFTLTVIAVDRYRAVIHPLK--ARCSKKSAKIIILIIWILA 126
7tmA_GPR119_R_insulinotropic_receptor cd15104
G protein-coupled receptor 119, also called glucose-dependent insulinotropic receptor, member ...
32-297 1.98e-06

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: 48.52  E-value: 1.98e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  32 SLLYLAILLGNFLIILTVTSDSRL-HTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHLFTGS 110
Cdd:cd15104     7 AVLSPLIITGNLLVIVALLKLIRKkDTKSNCFLLNLAIADFLVGLAIPGLATDELLSDGENTQKVLCLLRMCFVITSCAA 86
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 111 EMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFI-----HTTSQLAFTVNLPFCgpnkvdSFFCD--LPL 183
Cdd:cd15104    87 SVLSLAAIAFDRYLALKQPLRYKQIMTGKSAGALIAGLWLYSGLigflpLISPQFQQTSYKGKC------SFFAAfhPRV 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 184 VTKLACIDTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTVR---NRSSASMAKARSTLTAHITVVTLFFGPCIF--IY 258
Cdd:cd15104   161 LLVLSCMVFFPALLLFVFCYCDILKIARVHSRAIYKVEHALARqihPRRTLSDFKAARTVAVLIGCFLLSWLPFQItgLV 240
                         250       260       270       280
                  ....*....|....*....|....*....|....*....|..
gi 1934150439 259 VWPFSSYSVDKVLAVFYTIFTL---ILNPVIYTLRNKEVKAA 297
Cdd:cd15104   241 QALCDECKLYDVLEDYLWLLGLcnsLLNPWIYAFWQKEVRRA 282
7tmA_Beta_AR cd15058
beta adrenergic receptors (adrenoceptors), member of the class A family of seven-transmembrane ...
25-151 2.86e-06

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: 48.22  E-value: 2.86e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  25 PFLFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDAC-LAQIFF 103
Cdd:cd15058     1 PGLLLLLALIILAIVVGNLLVIIAIARTSRLQTMTNIFITSLACADLVMGLLVVPLGATIVVTGKWQLGNFWCeLWTSVD 80
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*...
gi 1934150439 104 VHLFTGSEMVLLVsMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFV 151
Cdd:cd15058    81 VLCVTASIETLCV-IAVDRYIAITRPLRYQVLLTKRRARVIVCVVWIV 127
7tmA_FMRFamide_R-like cd14978
FMRFamide (Phe-Met-Arg-Phe) receptors and related proteins, member of the class A family of ...
39-156 3.19e-06

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: 48.01  E-value: 3.19e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  39 LLGNFLIILTVTSDsRLHTPMYFLLANLSFIDVCVASFATPKMIADFL-----VERKTISFDACLAQIFFVHLFTGSEMV 113
Cdd:cd14978    15 IIGNILNLVVLTRK-SMRSSTNVYLAALAVSDILVLLSALPLFLLPYIadyssSFLSYFYAYFLPYIYPLANTFQTASVW 93
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|...
gi 1934150439 114 LLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHT 156
Cdd:cd14978    94 LTVALTVERYIAVCHPLKARTWCTPRRARRVILIIIIFSLLLN 136
7tmA_CCK_R cd15206
cholecystokinin receptors, member of the class A family of seven-transmembrane G ...
31-171 3.37e-06

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: 47.77  E-value: 3.37e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  31 FSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHLFTGS 110
Cdd:cd15206     7 YSVIFLLAVVGNILVIVTLVQNKRMRTVTNVFLLNLAVSDLLLAVFCMPFTLVGQLLRNFIFGEVMCKLIPYFQAVSVSV 86
                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1934150439 111 EMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGP 171
Cdd:cd15206    87 STFTLVAISLERYFAICHPLKSRVWQTLSHAYKVIAGIWLLSFLIMSPILVFSNLIPMSRP 147
7tmA_Ap5-HTB1-like cd15065
serotonin receptor subtypes B1 and B2 from Aplysia californica and similar proteins; member of ...
31-153 3.98e-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: 47.73  E-value: 3.98e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  31 FSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHLFTGS 110
Cdd:cd15065     6 LSLIIVLAIFGNVLVCLAIFTDRRLRKKSNLFIVSLAVADLLVALLVMTFAVVNDLLGYWLFGETFCNIWISFDVMCSTA 85
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|...
gi 1934150439 111 EMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGF 153
Cdd:cd15065    86 SILNLCAISLDRYIHIKKPLKYERWMTTRRALVVIASVWILSA 128
7tmA_Dop1R2-like cd15067
dopamine 1-like receptor 2 from Drosophila melanogaster and similar proteins, member of the ...
27-151 4.61e-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: 47.35  E-value: 4.61e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  27 LFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPkMIADFLVERKTISFDACLAQIFfvHL 106
Cdd:cd15067     2 LGVVLSLFCLVTVAGNLLVILAVLRERYLRTVTNYFIVSLAVADLLVGSIVMP-FSILHEMTGGYWLFGRDWCDVW--HS 78
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|
gi 1934150439 107 F-----TGSEMVLLVsMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFV 151
Cdd:cd15067    79 FdvlasTASILNLCV-ISLDRYWAITDPISYPSRMTKRRALIMIALVWIC 127
7tmA_PR4-like cd15392
neuropeptide Y receptor-like found in insect and related proteins, member of the class A ...
29-170 5.85e-06

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: 46.97  E-value: 5.85e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  29 LTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATP-KMIADFLVER--------KTISFDACLA 99
Cdd:cd15392     5 LMYSTIFVLAVGGNGLVCYIVVSYPRMRTVTNYFIVNLALSDILMAVFCVPfSFIALLILQYwpfgefmcPVVNYLQAVS 84
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 100 qiFFVHLFTgsemvlLVSMAYDRYVAICKPLHymTVMSRRVCVVLVLISWFVGFI---------HTTSQLAFTVNLPFCG 170
Cdd:cd15392    85 --VFVSAFT------LVAISIDRYVAIMWPLR--PRMTKRQALLLIAVIWIFALAtalpiaitsRLFEDSNASCGQYICT 154
7tmA_5-HT2_insect-like cd15307
serotonin receptor subtype 2 from insects, member of the class A family of seven-transmembrane ...
33-149 6.49e-06

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: 46.87  E-value: 6.49e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  33 LLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHLFTGSEM 112
Cdd:cd15307     9 VLVLGTAAGNILVCLAIAWERRLQNVTNYFLMSLAITDLMVAVLVMPLGILTLVKGHFPLSSEHCLTWICLDVLFCTASI 88
                          90       100       110
                  ....*....|....*....|....*....|....*..
gi 1934150439 113 VLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISW 149
Cdd:cd15307    89 MHLCTISVDRYLSLRYPMRFGRNKTRRRVTLKIVFVW 125
7tmA_DmOct-betaAR-like cd15066
Drosophila melanogaster beta-adrenergic receptor-like octopamine receptors and similar ...
29-149 6.79e-06

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: 46.60  E-value: 6.79e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  29 LTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHLFT 108
Cdd:cd15066     4 FAMTLIILAAIFGNLLVIISVMRHRKLRVITNYFVVSLAMADMLVALCAMTFNASVEITGRWMFGYFMCDVWNSLDVYFS 83
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|.
gi 1934150439 109 GSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISW 149
Cdd:cd15066    84 TASILHLCCISVDRYYAIVQPLEYPSKMTKRRVAIMLANVW 124
7tmA_NPSR cd15197
neuropeptide S receptor, member of the class A family of seven-transmembrane G protein-coupled ...
28-154 7.36e-06

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: 46.65  E-value: 7.36e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  28 FLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFAT-PKMIADFLVERKTISFdACLAQIFFVHL 106
Cdd:cd15197     4 LATLWVLFVFIVVGNSSVLFALWMRKAKKSRMNFFITQLAIADLCVGLINVlTDIIWRITVEWRAGDF-ACKVIRYLQVV 82
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*...
gi 1934150439 107 FTGSEMVLLVSMAYDRYVAICKPLHYMTvmSRRVCVVLVLISWFVGFI 154
Cdd:cd15197    83 VTYASTYVLVALSIDRYDAICHPMNFSQ--SGRQARVLICVAWILSAL 128
7tmA_Adenosine_R_A3 cd15070
adenosine receptor subtype A3, member of the class A family of seven-transmembrane G ...
32-154 1.06e-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: 46.31  E-value: 1.06e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  32 SLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLveRKTISFDACLAQIFFVHLFTGSE 111
Cdd:cd15070     8 ILIGLCAVVGNVLVIWVVKLNPSLRTTTFYFIVSLALADIAVGVLVIPLAIVVSL--GVTIHFYSCLFMSCLLVVFTHAS 85
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|...
gi 1934150439 112 MVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFI 154
Cdd:cd15070    86 IMSLLAIAVDRYLRVKLTVRYRIVTTQRRIWLALGLCWLVSFL 128
7tmA_alpha2B_AR cd15321
alpha-2 adrenergic receptors subtype B, member of the class A family of seven-transmembrane G ...
32-297 1.17e-05

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: 46.07  E-value: 1.17e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  32 SLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHLFTGSE 111
Cdd:cd15321    14 TFLILFTIFGNVLVIIAVLTSRSLRAPQNLFLVSLAAADILVATLIIPFSLANELMGYWYFRKTWCEIYLALDVLFCTSS 93
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 112 MVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVG-------FIHTTSQLAFTVNLPFCGPNkvdsffcDLPLV 184
Cdd:cd15321    94 IVHLCAISLDRYWSVSRAIEYNSKRTPRRIKCIILIVWLIAavislppLIYKGKQKDEQGGLPQCKLN-------EEAWY 166
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 185 TKLACIDTYVVSLLIVadsgflslssflllVVSYTVILVTVRNRSSasmaKARSTLTAHITVVTLFFGPCIFIY----VW 260
Cdd:cd15321   167 ILSSSIGSFFAPCLIM--------------ILVYLRIYLIAKNREK----RFTFVLAVVIGVFVLCWFPFFFSYslgaIC 228
                         250       260       270
                  ....*....|....*....|....*....|....*....
gi 1934150439 261 PFSSYSVDKVLAVFYTI--FTLILNPVIYTLRNKEVKAA 297
Cdd:cd15321   229 PELCKVPHSLFQFFFWIgyCNSSLNPVIYTIFNQDFRRA 267
7tmA_PrRP_R cd15394
prolactin-releasing peptide receptor, member of the class A family of seven-transmembrane G ...
25-170 1.20e-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: 46.27  E-value: 1.20e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  25 PFLFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFV 104
Cdd:cd15394     1 PLIIPLYSLVVLVGVVGNYLLIYVICRTKKMHNVTNFLIGNLAFSDMLMCATCVPLTLAYAFEPRGWVFGRFMCYFVFLM 80
                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1934150439 105 HLFTGSEMVL-LVSMAYDRYVAICKPLHYMtvMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCG 170
Cdd:cd15394    81 QPVTVYVSVFtLTAIAVDRYYVTVYPLRRR--ISRRTCAYIVAAIWLLSCGLALPAAAHTYYVEFKG 145
7tmA_CCK-BR cd15979
cholecystokinin receptor type B, member of the class A family of seven-transmembrane G ...
29-200 1.44e-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: 45.96  E-value: 1.44e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  29 LTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHLFT 108
Cdd:cd15979     5 LLYSVIFLLSVFGNMLIIVVLGLNKRLRTVTNSFLLSLALSDLMLAVFCMPFTLIPNLMGTFIFGEVICKAVAYLMGVSV 84
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 109 GSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLPFCGPNKVDSFFCDLPLVTKLA 188
Cdd:cd15979    85 SVSTFSLVAIAIERYSAICNPLQSRVWQTRSHAYRVIAATWLLSGLIMIPYPVYSVTVPVPVGDRPRGHQCRHAWPSAQV 164
                         170
                  ....*....|..
gi 1934150439 189 CIDTYVVSLLIV 200
Cdd:cd15979   165 RQAWYVLLLLIL 176
7tmA_photoreceptors_insect cd15079
insect photoreceptors R1-R6 and similar proteins, member of the class A family of ...
26-150 1.87e-05

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: 45.65  E-value: 1.87e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  26 FLFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVAsFATPKMIADFLVERKTISFDAClaQIF-FV 104
Cdd:cd15079     2 LLGFIYIFLGIVSLLGNGLVIYIFSTTKSLRTPSNMLVVNLAISDFLMM-IKMPIFIYNSFYEGWALGPLGC--QIYaFL 78
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*..
gi 1934150439 105 HLFTG-SEMVLLVSMAYDRYVAICKPLHyMTVMSRRVCVVLVLISWF 150
Cdd:cd15079    79 GSLSGiGSIWTNAAIAYDRYNVIVKPLN-GNPLTRGKALLLILFIWL 124
7tmA_NPYR-like cd15203
neuropeptide Y receptors and related proteins, member of the class A family of ...
29-154 2.29e-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: 45.29  E-value: 2.29e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  29 LTFSLLYLAI----LLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATP-KMIADFLverKTISFDACLAQIFF 103
Cdd:cd15203     1 IILILLYGLIivlgVVGNLLVIYVVLRNKSMQTVTNIFILNLAVSDLLLCLVSLPfTLIYTLT---KNWPFGSILCKLVP 77
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|....
gi 1934150439 104 VhLFTGSEMV---LLVSMAYDRYVAICKPLHymTVMSRRVCVVLVLISWFVGFI 154
Cdd:cd15203    78 S-LQGVSIFVstlTLTAIAIDRYQLIVYPTR--PRMSKRHALLIIALIWILSLL 128
7tmA_5-HT1B_1D cd15333
serotonin receptor subtypes 1B and 1D, member of the class A family of seven-transmembrane G ...
23-149 3.45e-05

serotonin receptor subtypes 1B and 1D, 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: 320455 [Multi-domain]  Cd Length: 265  Bit Score: 44.79  E-value: 3.45e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  23 LQPFLFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIF 102
Cdd:cd15333     3 LKISLAVLLALITLATTLSNAFVIATIYLTRKLHTPANYLIASLAVTDLLVSILVMPISIVYTVTGTWTLGQVVCDIWLS 82
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*..
gi 1934150439 103 FVHLFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISW 149
Cdd:cd15333    83 SDITCCTASILHLCVIALDRYWAITDAVEYSKKRTPKRAAVMIALVW 129
7tmA_MCR cd15103
melanocortin receptors, member of the class A family of seven-transmembrane G protein-coupled ...
23-149 3.50e-05

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: 44.79  E-value: 3.50e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  23 LQPFLFLTFSLLYLailLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQ-- 100
Cdd:cd15103     2 ISPEVFLTLGIVSL---LENILVILAIAKNKNLHSPMYFFICSLAVADMLVSVSNALETIVIILLNNGYLVPRDSFEQhi 78
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|....*
gi 1934150439 101 ------IFFVHLFtgSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISW 149
Cdd:cd15103    79 dnvidsMICSSLL--ASICSLLAIAVDRYITIFYALRYHSIMTVRRAGVIITAIW 131
7tmA_D3_dopamine_R cd15310
D3 subtype of the D2-like family of dopamine receptors, member of the class A family of ...
29-153 3.53e-05

D3 subtype of the D2-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. 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: 320436 [Multi-domain]  Cd Length: 259  Bit Score: 44.58  E-value: 3.53e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  29 LTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIAdFLVERKTISFDACLAQIFF---VH 105
Cdd:cd15310     5 LSYCALILAIVFGNVLVCMAVLRERALQTTTNYLVVSLAVADLLVATLVMPWVVY-LEVTGGVWNFSRICCDVFVtldVM 83
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|.
gi 1934150439 106 LFTGSeMVLLVSMAYDRYVAICKPLHYMTVM---SRRVCVVLVLISWFVGF 153
Cdd:cd15310    84 MCTAS-ILNLCAISIDRYTAVVMPVHYQHGTgqsSCRRVSLMITAVWVLAF 133
7tmA_Mel1 cd15209
melatonin receptor 1, member of the class A family of seven-transmembrane G protein-coupled ...
25-149 4.37e-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: 4.37e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  25 PFLFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFV 104
Cdd:cd15209     1 SALACVLIVTIVVDVLGNLLVILSVLRNKKLRNAGNIFVVSLSVADLVVAIYPYPLILHAIFHNGWTLGQLHCQASGFIM 80
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*
gi 1934150439 105 HLFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISW 149
Cdd:cd15209    81 GLSVIGSIFNITAIAINRYCYICHSLQYDRLYSLRNTCCYLCLTW 125
7tmA_Histamine_H1R cd15050
histamine subtype H1 receptor, member of the class A family of seven-transmembrane G ...
27-153 4.43e-05

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: 44.34  E-value: 4.43e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  27 LFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHL 106
Cdd:cd15050     3 LGIALSTISLITVILNLLVLYAVRTERKLHTVGNLYIVSLSVADLIVGAVVMPLNIVYLLESKWILGRPVCLFWLSMDYV 82
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*..
gi 1934150439 107 FTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGF 153
Cdd:cd15050    83 ASTASIFSLFILCIDRYRSVQQPLKYLKYRTKTRASLMISGAWLLSF 129
7tmA_mAChR_M5 cd15300
muscarinic acetylcholine receptor subtype M5, member of the class A family of ...
32-154 7.25e-05

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: 43.48  E-value: 7.25e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  32 SLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHLFTGSE 111
Cdd:cd15300     8 AVVSLITIVGNVLVMISFKVNSQLKTVNNYYLLSLACADLIIGIFSMNLYTSYILMGYWALGSLACDLWLALDYVASNAS 87
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|...
gi 1934150439 112 MVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFI 154
Cdd:cd15300    88 VMNLLVISFDRYFSITRPLTYRAKRTPKRAGIMIGLAWLISFI 130
7tmA_Galanin_R-like cd14971
galanin receptor and related proteins, member of the class A family of seven-transmembrane G ...
29-171 7.61e-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: 43.61  E-value: 7.61e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  29 LTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHLFT 108
Cdd:cd14971     5 LFFALIFLLGLVGNSLVILVVARNKPMRSTTNLFILNLAVADLTFLLFCVPFTATIYPLPGWVFGDFMCKFVHYFQQVSM 84
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1934150439 109 GSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWF--------VGFIHTTSQlAFTVNLPFCGP 171
Cdd:cd14971    85 HASIFTLVAMSLDRFLAVVYPLRSLHIRTPRNALAASGCIWVvslavaapVLALHRLRN-YTPGNRTVCSE 154
7tmA_5-HT5 cd15328
serotonin receptor subtype 5, member of the class A family of seven-transmembrane G ...
31-162 8.41e-05

serotonin receptor subtype 5, member of the class A family of seven-transmembrane G protein-coupled receptors; 5-HT5 receptor, one of 14 mammalian 5-HT receptors, is activated by the neurotransmitter and peripheral signal mediator serotonin (also known as 5-hydroxytryptamine or 5-HT). 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. 5-HT5 receptors mediate inhibitory neurotransmission by coupling to G proteins of the G(i/0) family, which lead to a decrease in adenylate cyclase activity, thereby decreasing intracellular cAMP levels 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: 320451 [Multi-domain]  Cd Length: 259  Bit Score: 43.40  E-value: 8.41e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  31 FSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATP-KMIADFLVERKTISFDACLAQIFFVHLFTG 109
Cdd:cd15328     7 LAMLVVATFLWNLLVLVTILRVRTFHRVPHNLVASMAVSDVLVAALVMPlSLVHELSGRRWQLGRSLCQVWISFDVLCCT 86
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|...
gi 1934150439 110 SEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAF 162
Cdd:cd15328    87 ASIWNVTAIALDRYWSITRHLEYTLRTRRRISNVMIALTWALSAVISLAPLLF 139
7tmA_alpha2C_AR cd15323
alpha-2 adrenergic receptors subtype C, member of the class A family of seven-transmembrane G ...
32-297 8.89e-05

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: 43.39  E-value: 8.89e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  32 SLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHLFTGSE 111
Cdd:cd15323     8 GFLIVFTIVGNVLVVIAVLTSRALRAPQNLFLVSLASADILVATLVMPFSLANELMGYWYFGQVWCNIYLALDVLFCTSS 87
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 112 MVLLVSMAYDRYVAICKPLHY-MTVMSRRVCVVLV---LISWFVGFIHTTSQLAFTVN--LPFCGPNkvdsffcDLPLVT 185
Cdd:cd15323    88 IVHLCAISLDRYWSVTQAVEYnLKRTPRRVKAIIVtvwLISAVISFPPLISMYRDPEGdvYPQCKLN-------DETWYI 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 186 KLACIDTYVVSLLIvadsgflslssflllvvsytVILVTVRNRSSASMAKARSTLTahITVVTLFFGPCIFIYVWPFSSY 265
Cdd:cd15323   161 LSSCIGSFFAPCLI--------------------MILVYIRIYRVAKAREKRFTFV--LAVVMGVFVVCWFPFFFSYSLY 218
                         250       260       270       280
                  ....*....|....*....|....*....|....*....|..
gi 1934150439 266 SV-DKVLAVFYTIFTLI---------LNPVIYTLRNKEVKAA 297
Cdd:cd15323   219 GIcREACEVPEPLFKFFfwigycnssLNPVIYTIFNQDFRRS 260
7tmA_alpha2A_AR cd15322
alpha-2 adrenergic receptors subtype A, member of the class A family of seven-transmembrane G ...
33-297 9.59e-05

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: 43.39  E-value: 9.59e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  33 LLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHLFTGSEM 112
Cdd:cd15322     9 LLMLLTVFGNVLVIIAVFTSRALKAPQNLFLVSLASADILVATLVIPFSLANEVMGYWYFGKVWCEIYLALDVLFCTSSI 88
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 113 VLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQL------AFTVNLPFCGPNKVDSFFCDlplvtk 186
Cdd:cd15322    89 VHLCAISLDRYWSITQAIEYNLKRTPRRIKCIIFIVWVISAVISFPPLitiekkSGQPEGPICKINDEKWYIIS------ 162
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 187 lACIDTYVVSLLIvadsgflslssflllvvsytVILVTVRNRSSASMAKARST--LTAHITVVTLFFGPCIFIYVW-PFS 263
Cdd:cd15322   163 -SCIGSFFAPCLI--------------------MVLVYIRIYQIAKNREKRFTfvLAVVIGVFVICWFPFFFTYTLtAVC 221
                         250       260       270
                  ....*....|....*....|....*....|....*..
gi 1934150439 264 SYSVDKVLAVFYTIFTLI---LNPVIYTLRNKEVKAA 297
Cdd:cd15322   222 DCSVPETLFKFFFWFGYCnssLNPVIYTIFNHDFRRA 258
7tmA_TACR-like cd15202
tachykinin receptors and related receptors, member of the class A family of ...
27-151 1.03e-04

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: 43.26  E-value: 1.03e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  27 LFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHL 106
Cdd:cd15202     3 LIVAYSFIIVFSLFGNVLVCWIIFKNQRMRTVTNYFIVNLAVADIMITLFNTPFTFVRAVNNTWIFGLFMCHFSNFAQYC 82
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*
gi 1934150439 107 FTGSEMVLLVSMAYDRYVAICKPLHYMTvmSRRVCVVLVLISWFV 151
Cdd:cd15202    83 SVHVSAYTLTAIAVDRYQAIMHPLKPRI--SKTKAKFIIAVIWTL 125
7tmA_V1bR cd15386
vasopressin receptor subtype 1B, member of the class A family of seven-transmembrane G ...
41-160 1.16e-04

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: 43.25  E-value: 1.16e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  41 GNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFAT-PKMIADflVERKTISFDA-CLAQIFFVHLFTGSEMVLLVSM 118
Cdd:cd15386    17 GNLAVLLAMYRMRRKMSRMHLFVLHLALTDLVVALFQVlPQLIWE--ITYRFQGPDLlCRAVKYLQVLSMFASTYMLIMM 94
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|..
gi 1934150439 119 AYDRYVAICKPLHYMTVMSRRVCvVLVLISWFVGFIHTTSQL 160
Cdd:cd15386    95 TVDRYIAVCHPLRTLQQPSRQAY-LMIGATWLLSCILSLPQV 135
7tmA_alpha1B_AR cd15326
alpha-1 adrenergic receptors subtype B, member of the class A family of seven-transmembrane G ...
29-297 1.17e-04

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: 42.96  E-value: 1.17e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  29 LTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHLFT 108
Cdd:cd15326     5 LVLGAFILFAIVGNILVILSVVCNRHLRIPTNYFIVNLAIADLLLSFTVLPFSATLEILGYWVFGRIFCDIWAAVDVLCC 84
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 109 GSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLaftvnLPFCGPNKVDSFFCDL---PLVT 185
Cdd:cd15326    85 TASILSLCAISIDRYIGVRHSLQYPTIVTRKRAILALLGVWVLSTVISIGPL-----LGWKEPAPPDDKVCEIteePFYA 159
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 186 KLACIDTYVVSLLIVadsgflslssFLLLVVSYTVILVTVRNRssasmaKARSTLTAHITVVTLFFGPciFIYVWPFSSY 265
Cdd:cd15326   160 LFSSLGSFYIPLIVI----------LVMYCRVYIVALKFSREK------KAAKTLGIVVGMFILCWLP--FFIALPLGSL 221
                         250       260       270
                  ....*....|....*....|....*....|....*....
gi 1934150439 266 SVD--KVLAVFYTIFTL-----ILNPVIYTLRNKEVKAA 297
Cdd:cd15326   222 FSHlkPPETLFKIIFWLgyfnsCLNPIIYPCSSKEFKRA 260
7tmA_D2-like_dopamine_R cd15053
D2-like dopamine receptors, member of the class A family of seven-transmembrane G ...
33-165 1.20e-04

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: 43.10  E-value: 1.20e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  33 LLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIAdFLVERKTISFDACLAQIFF---VHLFTG 109
Cdd:cd15053     9 LLPLLTVFGNVLVIMSVFRERSLQTATNYFIVSLAVADLLVAILVMPFAVY-VEVNGGKWYLGPILCDIYIamdVMCSTA 87
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|....*.
gi 1934150439 110 SeMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIhTTSQLAFTVN 165
Cdd:cd15053    88 S-IFNLCAISIDRYIAVTQPIKYARQKNSKRVLLTIAIVWVVSAA-IACPLLFGLN 141
7tmA_MC5R cd15354
melanocortin receptor subtype 5, member of the class A family of seven-transmembrane G ...
31-149 1.25e-04

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: 43.00  E-value: 1.25e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  31 FSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISF-DACLAQI-----FFV 104
Cdd:cd15354     7 FLTLGIISLLENILVILAIVKNKNLHSPMYFFVCSLAVADMLVSVSNAWETITIYLLNNRHLVIeDAFVRHIdnvfdSLI 86
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*
gi 1934150439 105 HLFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISW 149
Cdd:cd15354    87 CISVVASMCSLLAIAVDRYVTIFYALRYHNIMTVRRAGIIIACIW 131
7tmA_Pinopsin cd15084
non-visual pinopsins, member of the class A family of seven-transmembrane G protein-coupled ...
42-301 1.29e-04

non-visual pinopsins, member of the class A family of seven-transmembrane G protein-coupled receptors; Pinopsins are found in the pineal organ of birds, reptiles and amphibians, but are absent from teleosts and mammals. 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. Pinopsins 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: 320212 [Multi-domain]  Cd Length: 295  Bit Score: 42.93  E-value: 1.29e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  42 NFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHLFTGSEMVLLVSMAYD 121
Cdd:cd15084    28 NGLVIVVSIKYKKLRSPLNYILVNLAVADLLVTLFGSSVSFSNNIVGFFVFGKTMCEFEGFMVSLTGIVGLWSLAILAFE 107
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 122 RYVAICKPLHYMTvMSRRVCVVLVLISWFVGFIHTTSQL-AFTVNLP-----FCGPNkvdsffcdlpLVTKLACIDTYVV 195
Cdd:cd15084   108 RYLVICKPMGDFR-FQQRHAVSGCAFTWGWSLLWTSPPLfGWSSYVPeglrtSCGPN----------WYTGGTNNNSYIL 176
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 196 SLLIVADSGFLSLSSFLLLVVSYTVILVTVRNRSSASMAKARSTLTAHITVVTLFFGPCIFIY------VWPFSSYSVDK 269
Cdd:cd15084   177 ALFVTCFALPLSTIIFSYSNLLLTLRAVAAQQKESETTQRAEKEVTRMVIAMVMAFLICWLPYatfamvVATNKDVVIQP 256
                         250       260       270
                  ....*....|....*....|....*....|....*
gi 1934150439 270 VLAVFYTIFT---LILNPVIYTLRNKEVKAAMSKL 301
Cdd:cd15084   257 TLASLPSYFSktaTVYNPIIYVFMNKQFRSCLLEL 291
7tmA_Histamine_H4R cd15295
histamine receptor subtype H4R, member of the class A family of seven-transmembrane G ...
27-167 1.44e-04

histamine receptor subtype H4R, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes histamine subtype H4R, a member 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: 320422 [Multi-domain]  Cd Length: 267  Bit Score: 42.89  E-value: 1.44e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  27 LFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHL 106
Cdd:cd15295     3 LLFLMSLLALVIVLGNALVIIAFVVDKNLRHRSNYFFLNLAISDFFVGAISIPLYIPYTLTNRWDFGRGLCVFWLVIDYL 82
                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1934150439 107 FTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRrvcvvlvlISWFVGFIHTTSQLAFTVNLP 167
Cdd:cd15295    83 LCTASVYNIVLISYDRYQSVSNAVSYRNQQTA--------TLRIVTQMVAVWVLAFLVHGP 135
7tmA_MC3R cd15352
melanocortin receptor subtype 3, member of the class A family of seven-transmembrane G ...
23-151 1.46e-04

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: 42.57  E-value: 1.46e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  23 LQPFLFLTFSLLYLailLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIF 102
Cdd:cd15352     2 IKAEVFLTLGIVSL---LENILVILAVVKNKNLHSPMYFFLCSLAVADMLVSVSNSLETIMIAVLNSGYLVISDQFIQHM 78
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|....*
gi 1934150439 103 ------FVHLFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFV 151
Cdd:cd15352    79 dnvfdsMICISLVASICNLLAIAVDRYVTIFYALRYHSIMTVRKALVLIAVIWVV 133
7tmA_AstA_R_insect cd15096
allatostatin-A receptor in insects, member of the class A family of seven-transmembrane G ...
31-154 1.82e-04

allatostatin-A receptor in insects, member of the class A family of seven-transmembrane G protein-coupled receptors; The G protein-coupled AstA receptor 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: 320224 [Multi-domain]  Cd Length: 284  Bit Score: 42.67  E-value: 1.82e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  31 FSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHLFTGS 110
Cdd:cd15096     7 FGLIFIVGLIGNSLVILVVLSNQQMRSTTNILILNLAVADLLFVVFCVPFTATDYVLPTWPFGDVWCKIVQYLVYVTAYA 86
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....
gi 1934150439 111 EMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFI 154
Cdd:cd15096    87 SVYTLVLMSLDRYLAVVHPITSMSIRTERNTLIAIVGIWIVILV 130
7tmA_NPR-like_invertebrate cd15391
invertebrate neuropeptide receptor-like, member of the class A family of seven-transmembrane G ...
25-163 2.02e-04

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: 42.50  E-value: 2.02e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  25 PFLFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFV 104
Cdd:cd15391     1 PHLINLYQSTIFLSVGGNYSVIVVFYDGRRSRTDLNYYLINLAVSDLIMALFCMPFTFTQIMLGHWVFPAPMCPIVLYVQ 80
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|....*....
gi 1934150439 105 HLFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLisWFVGFIHTTSQLAFT 163
Cdd:cd15391    81 LVSVTASVLTNTAIGIDRFFAVIFPLRSRHTKSRTKCIIASI--WAISFSLSSVQLFAG 137
7tmA_Octopamine_R cd15063
octopamine receptors in invertebrates, member of the class A family of seven-transmembrane G ...
28-154 2.27e-04

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: 42.10  E-value: 2.27e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  28 FLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHLF 107
Cdd:cd15063     4 LLVLTFLNVLVVLGNLLVIAAVLCSRKLRTVTNLFIVSLACADLLVGTLVLPFSAVNEVLDVWIFGHTWCQIWLAVDVWM 83
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*..
gi 1934150439 108 TGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFI 154
Cdd:cd15063    84 CTASILNLCAISLDRYLAITRPIRYPSLMSTKRAKCLIAGVWVLSFV 130
7tmA_Histamine_H3R cd15296
histamine receptor subtypes H3R and H3R-like, member of the class A family of ...
26-154 2.59e-04

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: 42.09  E-value: 2.59e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  26 FLFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVH 105
Cdd:cd15296     2 ILAVLMALLVVATVLGNALVILAFVVDSSLRTQGNFFFLNLAISDFLVGGFCIPLYIPYVLTGRWKFGRGLCKLWLVVDY 81
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|.
gi 1934150439 106 LFTGSEMVLLVSMAYDRYVAICKPLHYMTV--MSRRVCVVLVLIsWFVGFI 154
Cdd:cd15296    82 LLCTASVFNIVLISYDRFLSVTRAVSYRAQkgMTRQAVLKMVLV-WVLAFL 131
7tmA_5-HT4 cd15056
serotonin receptor subtype 4, member of the class A family of seven-transmembrane G ...
27-151 2.67e-04

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: 42.09  E-value: 2.67e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  27 LFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHL 106
Cdd:cd15056     3 LSTFLSLVILLTILGNLLVIVAVCTDRQLRKKTNYFVVSLAVADLLVAVLVMPFGAIELVNNRWIYGETFCLVRTSLDVL 82
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*.
gi 1934150439 107 FTGSEMVLLVSMAYDRYVAIC-KPLHYMtvMSRRVCVVLVLISWFV 151
Cdd:cd15056    83 LTTASIMHLCCIALDRYYAICcQPLVYK--MTPLRVAVMLGGCWVI 126
7tmA_GPBAR1 cd15905
G protein-coupled bile acid receptor 1, member of the class A family of seven-transmembrane G ...
27-149 3.05e-04

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: 41.66  E-value: 3.05e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  27 LFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVC--VASFATPKMIADflverKTISFDACLAQIFFV 104
Cdd:cd15905     1 IFWLSVPLSSLIIFANLFIILGIACNRKLHNTANYFFLSLLLADLLtgVALPFIPGMSNE-----SRRGYHSCLFVYVAP 75
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*
gi 1934150439 105 HLFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISW 149
Cdd:cd15905    76 NFLFLSFLANLLMVHYERYLCIVYPLQYHNFWVHRWVPLALLLTW 120
7tmA_V2R cd15388
vasopressin receptor 2, member of the class A family of seven-transmembrane G protein-coupled ...
32-160 3.17e-04

vasopressin receptor 2, member of the class A family of seven-transmembrane G protein-coupled receptors; The vasopressin type 2 receptor (V2R) is a G(s)-coupled receptor that controls balance of water and sodium ion by regulating their reabsorption in the renal collecting duct. Mutations of V2R is responsible for nephrogenic diabetes insipidus. 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: 320510 [Multi-domain]  Cd Length: 295  Bit Score: 41.68  E-value: 3.17e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  32 SLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFAT-PKMIADflVERKTISFDACLAQIFF---VHLF 107
Cdd:cd15388     8 AIIFACALLSNSLVLLVLWRRRKQLARMHVFMLHLCIADLVVAFFQVlPQLVWD--ITDRFRGPDVLCRLVKYlqvVGMF 85
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|....
gi 1934150439 108 TGSEMVllVSMAYDRYVAICKPLhyMTVMSRRV-CVVLVLISWFVGFIHTTSQL 160
Cdd:cd15388    86 ASSYMI--VAMTFDRHQAICRPM--VTFQKGRArWNGPVCVAWAISLILSLPQV 135
7tmA_TACR_family cd14992
tachykinin receptor and closely related proteins, member of the class A family of ...
39-291 3.44e-04

tachykinin receptor and closely related proteins, member of the class A family of seven-transmembrane G protein-coupled receptors; This subfamily includes G-protein coupled receptors for a variety of neuropeptides of the tachykinin (TK) family as well as closely related receptors. 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: 320123 [Multi-domain]  Cd Length: 291  Bit Score: 41.65  E-value: 3.44e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  39 LLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHLFTGSEMVLLVSM 118
Cdd:cd14992    15 VVGNFIVIAALARHKNLRGATNYFIASLAISDLLMALFCTPFNFTYVVSLSWEYGHFLCKIVNYLRTVSVYASSLTLTAI 94
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 119 AYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFTVNLP-FCGPNKVDSFFCDLPLVTKLACIDTYVVSL 197
Cdd:cd14992    95 AFDRYFAIIHPLKPRHRQSYTTTVIIIITIWVVSLLLAIPQLYYATTEVlFSVKNQEKIFCCQIPPVDNKTYEKVYFLLI 174
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 198 LIVadsgfLSLSSFLLLVVSYTVILVTVRNRSSAS----------MAKARSTLTAHITVVTLFFgPC-----IFIYVWPF 262
Cdd:cd14992   175 FVV-----IFVLPLIVMTLAYARISRELWFRKVPGfsikeverkrLKCKRRVIKMLVCVVVLFV-ICwlpfhLFFLLRDF 248
                         250       260       270
                  ....*....|....*....|....*....|....*.
gi 1934150439 263 SSYSVDKV--LAVFYTIFTLIL-----NPVIYTLRN 291
Cdd:cd14992   249 FPLIMKEKhtLQVYYFLHWIAMsnsmyNPIIYVTLN 284
7tmA_AstC_insect cd15094
somatostatin-like receptor for allatostatin C, member of the class A family of ...
26-154 3.52e-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: 41.69  E-value: 3.52e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  26 FLFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVAsFATPKMIADFLVerKTISFDACLAQIFFV- 104
Cdd:cd15094     2 ISAVLYGLICIVGLVGNGLVIYVVLRYAKMKTVTNLYILNLAVADECFL-IGLPFLIVTMIL--KYWPFGAAMCKIYMVl 78
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|...
gi 1934150439 105 ---HLFTGSemVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFI 154
Cdd:cd15094    79 tsiNQFTSS--FTLTVMSADRYLAVCHPIRSMRYRTPFIAKVVCATTWSISFL 129
7tmA_alpha1A_AR cd15325
alpha-1 adrenergic receptors subtype A, member of the class A family of seven-transmembrane G ...
27-154 3.91e-04

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: 41.42  E-value: 3.91e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  27 LFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHL 106
Cdd:cd15325     3 LGVILGGFILFGVLGNILVILSVACHRHLQTVTHYFIVNLAVADLLLTSTVLPFSAIFEILGYWAFGRVFCNIWAAVDVL 82
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*...
gi 1934150439 107 FTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFI 154
Cdd:cd15325    83 CCTASIMSLCIISIDRYIGVSYPLRYPSIMTERRGLLALLCVWVLSLV 130
7tmA_mAChR_M3 cd15299
muscarinic acetylcholine receptor subtype M3, member of the class A family of ...
24-154 3.96e-04

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: 41.47  E-value: 3.96e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  24 QPFLFLTFS-LLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIF 102
Cdd:cd15299     2 QVVLIAFLTgILALVTIIGNILVIVSFKVNKQLKTVNNYFLLSLACADLIIGVISMNLFTTYIIMNRWALGNLACDLWLS 81
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|..
gi 1934150439 103 FVHLFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFI 154
Cdd:cd15299    82 IDYVASNASVMNLLVISFDRYFSITRPLTYRAKRTTKRAGVMIGLAWVISFV 133
7tmA_5-HT1E cd15335
serotonin receptor subtype 1E, member of the class A family of seven-transmembrane G ...
29-151 4.03e-04

serotonin receptor subtype 1E, 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: 320457 [Multi-domain]  Cd Length: 258  Bit Score: 41.45  E-value: 4.03e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  29 LTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHLFT 108
Cdd:cd15335     5 LTLALITILTTVLNSAVIAAICTTKKLHQPANYLICSLAVTDFLVAVLVMPLSITYIVMDTWTLGYFICEIWLSVDMTCC 84
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|...
gi 1934150439 109 GSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFV 151
Cdd:cd15335    85 TCSILHLCVIALDRYWAITDAIEYARKRTAKRAGLMILTVWTI 127
7tmA_5-HT2B cd15306
serotonin receptor subtype 2B, member of the class A family of seven-transmembrane G ...
41-151 4.04e-04

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: 41.36  E-value: 4.04e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  41 GNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERK-TISFDACLAQIFFVHLFTGSEMVLLVSMA 119
Cdd:cd15306    17 GNILVILAVSLEKKLQYATNYFLMSLAVADLLVGLFVMPIALLTILFEAMwPLPLVLCPIWLFLDVLFSTASIMHLCAIS 96
                          90       100       110
                  ....*....|....*....|....*....|..
gi 1934150439 120 YDRYVAICKPLHYMTVMSRRVCVVLVLISWFV 151
Cdd:cd15306    97 LDRYIAIKKPIQASQYNSRATAFIKITVVWLI 128
7tmA_Peropsin cd15073
retinal pigment epithelium-derived rhodopsin homolog, member of the class A family of ...
39-154 4.13e-04

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: 41.26  E-value: 4.13e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  39 LLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHLFTGSEMVLLVSM 118
Cdd:cd15073    15 TISNGIVLVTFVKFRELRTPTNALIINLAVTDLGVSIIGYPFSAASDLHGSWKFGYAGCQWYAFLNIFFGMASIGLLTVV 94
                          90       100       110
                  ....*....|....*....|....*....|....*.
gi 1934150439 119 AYDRYVAICKPLHYMTvMSRRVCVVLVLISWFVGFI 154
Cdd:cd15073    95 AVDRYLTICRPDLGRK-MTTNTYTVMILLAWTNAFF 129
7tmA_Adenosine_R_A1 cd15071
adenosine receptor subtype A1, member of the class A family of seven-transmembrane G ...
33-154 4.91e-04

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: 41.37  E-value: 4.91e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  33 LLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPkmIADFLVERKTISFDACLAQIFFVHLFTGSEM 112
Cdd:cd15071     9 LIALVSVPGNVLVIWAVKVNQALRDATFCFIVSLAVADVAVGALVIP--LAIIINIGPQTEFYSCLMVACPVLILTQSSI 86
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|..
gi 1934150439 113 VLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFI 154
Cdd:cd15071    87 LALLAIAVDRYLRVKIPTRYKSVVTPRRAAVAIAGCWILSFL 128
7tmA_MC4R cd15353
melanocortin receptor subtype 4, member of the class A family of seven-transmembrane G ...
31-149 4.92e-04

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: 41.05  E-value: 4.92e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  31 FSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLV-------ERKTISFDACLAQIFF 103
Cdd:cd15353     7 FVTLGIVSLLENILVIAAIAKNKNLHSPMYFFICSLAVADMLVSVSNGSETVVITLLngndtdaQSFTVNIDNVIDSVIC 86
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*.
gi 1934150439 104 VHLFtgSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISW 149
Cdd:cd15353    87 SSLL--ASICSLLSIAVDRYFTIFYALQYHNIMTVRRAGVIITCIW 130
7tmA_Parietopsin cd15085
non-visual parietopsins, member of the class A family of seven-transmembrane G protein-coupled ...
42-153 5.37e-04

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: 40.99  E-value: 5.37e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  42 NFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHLFTGSEMVLLVSMAYD 121
Cdd:cd15085    18 NVLVIAVTLKNPQLRNPINIFILNLSFSDLMMALCGTTIVTVTNYEGYFYLGDAFCIFQGFAVNYFGIVSLWSLTLLAYE 97
                          90       100       110
                  ....*....|....*....|....*....|..
gi 1934150439 122 RYVAICKPLHYMTVMSRRVCVVLVLISWFVGF 153
Cdd:cd15085    98 RYNVVCKPMGGLKLSTKRGYQGLLFIWLFCLF 129
7tmA_alpha1_AR cd15062
alpha-1 adrenergic receptors, member of the class A family of seven-transmembrane G ...
29-154 5.79e-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: 40.94  E-value: 5.79e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  29 LTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHLFT 108
Cdd:cd15062     5 VALGAFILFAIGGNLLVILSVACNRHLRTPTHYFIVNLAVADLLLSFTVLPFSATLEVLGYWAFGRIFCDVWAAVDVLCC 84
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*.
gi 1934150439 109 GSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFI 154
Cdd:cd15062    85 TASIMSLCVISVDRYIGVRYPLNYPTIVTARRATVALLIVWVLSLV 130
7tmA_TAAR6_8_9 cd15316
trace amine-associated receptors 6, 8, and 9, member of the class A family of ...
27-158 7.03e-04

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: 40.61  E-value: 7.03e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  27 LFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFID----VCVASFATPKMIAD-FLVERKTISFDACLAQI 101
Cdd:cd15316     3 LYIVLGFGAVLAVFGNLLVMISILHFKQLHSPTNFLIASLACADflvgVTVMPFSTVRSVEScWYFGESFCTFHTCCDVS 82
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|....*..
gi 1934150439 102 ffvhlFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTS 158
Cdd:cd15316    83 -----FCYASLFHLCFISVDRYIAVTDPLVYPTKFTVSVSGICISVSWIFSLTYSFS 134
7tmA_V1aR cd15385
vasopressin receptor subtype 1A, member of the class A family of seven-transmembrane G ...
32-159 7.13e-04

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: 40.57  E-value: 7.13e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  32 SLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFAT-PKMIADFLVERKTISFDACLAQIFFV-HLFTG 109
Cdd:cd15385     8 AVIFAVAVIGNSSVLLALYKTKKKASRMHLFIKHLSLADLVVAFFQVlPQLCWDITYRFYGPDFLCRIVKHLQVlGMFAS 87
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|
gi 1934150439 110 SEMvlLVSMAYDRYVAICKPLHYMTVMSRRvCVVLVLISWFVGFIHTTSQ 159
Cdd:cd15385    88 TYM--LVMMTADRYIAICHPLKTLQQPTKR-SYLMIGSAWALSFILSTPQ 134
7tmA_MC2R_ACTH_R cd15350
melanocortin receptor subtype 2, also called adrenocorticotropic hormone receptor, member of ...
39-152 7.47e-04

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: 40.53  E-value: 7.47e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  39 LLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMI----ADFLVERKTISFDACLAQI---FFVHLFTGSE 111
Cdd:cd15350    15 LLENLLVLVAVIKNKNLHSPMYFFICSLAVSDMLGSLYKTLENIliilADMGYLNRRGPFETKLDDImdsLFCLSLLGSI 94
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|..
gi 1934150439 112 MVLLVsMAYDRYVAICKPLHYMTVMS-RRVCVVLVLISWFVG 152
Cdd:cd15350    95 FSILA-IAADRYITIFHALRYHNIMTmRRTLVILAIIWTFCG 135
7tmA_alpha1D_AR cd15327
alpha-1 adrenergic receptors subtype D, member of the class A family of seven-transmembrane G ...
31-297 7.96e-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: 40.28  E-value: 7.96e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  31 FSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSfidvcvasfatpkmIADFLVERKTISFDACLAQIFF------- 103
Cdd:cd15327     7 LAIFILMAIVGNILVILSVACNRHLQTVTNYFIVNLA--------------IADLLLSTTVLPFSATLEVLGFwafgrvf 72
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 104 --------VHLFTGSEMVLLVsMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLaftvnLPFCGPNKVD 175
Cdd:cd15327    73 cdiwaavdVLCCTASILSLCV-ISVDRYVGVKHSLKYPTIMTERKAGVILVLLWVSSMVISIGPL-----LGWKEPPPPD 146
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 176 SFFCDL---PLVTKLACIDTYVVSLLIVadsgflslssFLLLVVSYTVILVTVRNRssasmaKARSTLTAHITVVTLFFG 252
Cdd:cd15327   147 ESICSIteePGYALFSSLFSFYLPLMVI----------LVMYFRVYVVALKFSREK------KAAKTLAIVVGVFILCWF 210
                         250       260       270       280       290
                  ....*....|....*....|....*....|....*....|....*....|..
gi 1934150439 253 PciFIYVWPFSSY--SVDKVLAVFYTIFTL-----ILNPVIYTLRNKEVKAA 297
Cdd:cd15327   211 P--FFFVLPLGSFfpALKPSEMVFKVIFWLgyfnsCVNPIIYPCSSKEFKRA 260
7tmA_GPR83 cd15389
G protein-coupled receptor 83, member of the class A family of seven-transmembrane G ...
27-154 8.87e-04

G protein-coupled receptor 83, member of the class A family of seven-transmembrane G protein-coupled receptors; GPR83, also known as GPR72, is widely expressed in the brain, including hypothalamic nuclei which is involved in regulating energy balance and food intake. The hypothalamic expression of GPR83 is tightly regulated in response to nutrient availability and is decreased in obese mice. A recent study suggests that GPR83 has a critical role in the regulation of systemic energy metabolism via ghrelin-dependent and ghrelin-independent mechanisms. GPR83 shares a significant amino acid sequence identity with the tachykinin receptors, however its endogenous ligand is unknown.


Pssm-ID: 320511 [Multi-domain]  Cd Length: 285  Bit Score: 40.40  E-value: 8.87e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  27 LFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDAC----LAQIF 102
Cdd:cd15389     3 LIVAYSIIIVISLFGNSLVCHVIFKNKRMHTATNLFIVNLAVSDILITLLNTPFTLVRFVNSTWVFGKIMChlsrFAQYC 82
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|..
gi 1934150439 103 FVHLFTGSemvlLVSMAYDRYVAICKPLHymTVMSRRVCVVLVLISWFVGFI 154
Cdd:cd15389    83 SVYVSTLT----LTAIALDRHRVILHPLK--PRITPCQGVVVIAIIWIMASC 128
7tmA_5-HT2C cd15305
serotonin receptor subtype 2C, member of the class A family of seven-transmembrane G ...
32-149 8.89e-04

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: 40.27  E-value: 8.89e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  32 SLLYLAILL----GNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERK-TISFDACLAQIFFVHL 106
Cdd:cd15305     4 ALLILIIIIltigGNILVIMAVSLEKKLQNATNFFLMSLAVADMLVGILVMPVSLIAILYDYAwPLPRYLCPIWISLDVL 83
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|...
gi 1934150439 107 FTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISW 149
Cdd:cd15305    84 FSTASIMHLCAISLDRYVAIRNPIEHSRFNSRTKAMMKIAAVW 126
7tmA_D1-like_dopamine_R cd15057
D1-like family of dopamine receptors, member of the class A family of seven-transmembrane G ...
29-149 9.07e-04

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: 40.49  E-value: 9.07e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  29 LTFSLLYLAILLGNFLIILTVTSDSRLHTPMY-FLLANLSFIDVCVA----SFATPKMIADFL----VERKTISFDacla 99
Cdd:cd15057     5 CILYLLVLLTLLGNALVIAAVLRFRHLRSKVTnYFIVSLAVSDLLVAilvmPWAAVNEVAGYWpfgsFCDVWVSFD---- 80
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|
gi 1934150439 100 qiffVHLFTGSEMVLLVsMAYDRYVAICKPLHYMTVMSRRVCVVLVLISW 149
Cdd:cd15057    81 ----IMCSTASILNLCV-ISVDRYWAISSPFRYERRMTRRRAFIMIAVAW 125
7tmA_5-HT2A cd15304
serotonin receptor subtype 2A, member of the class A family of seven-transmembrane G ...
39-151 9.12e-04

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: 40.30  E-value: 9.12e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  39 LLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERK-TISFDACLAQIFFVHLFTGSEMVLLVS 117
Cdd:cd15304    15 IAGNILVIMAVSLEKKLQNATNYFLMSLAIADMLLGFLVMPVSMLTILYGYRwPLPSKLCAVWIYLDVLFSTASIMHLCA 94
                          90       100       110
                  ....*....|....*....|....*....|....
gi 1934150439 118 MAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFV 151
Cdd:cd15304    95 ISLDRYIAIRNPIHHSRFNSRTKAFLKIIAVWTI 128
7tmA_GHSR cd15131
growth hormone secretagogue receptor, member of the class A family of seven-transmembrane G ...
29-154 1.17e-03

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: 39.87  E-value: 1.17e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  29 LTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIAdfLVERKTISFDACLAQIF-FV-HL 106
Cdd:cd15131     5 VTCVLLFVVGVTGNLMTMLVVSKYRDMRTTTNLYLSSMAFSDLLIFLCMPLDLYR--LWQYRPWNFGDLLCKLFqFVsES 82
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*...
gi 1934150439 107 FTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFI 154
Cdd:cd15131    83 CTYSTILNITALSVERYFAICFPLRAKVVVTKRRVKLVILVLWAVSFL 130
7tmA_GPR101 cd15215
orphan G protein-coupled receptor 101, member of the class A family of seven-transmembrane G ...
32-160 1.36e-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: 39.83  E-value: 1.36e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  32 SLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHLFTGSE 111
Cdd:cd15215     7 VIFLCASLFGNIVLLLVFQRKPQLLQVANRFIFNLLVADLLQTVLVMPWVIATSVPLFWPLDSHLCTALVVLMHLFAFAG 86
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*....
gi 1934150439 112 MVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQL 160
Cdd:cd15215    87 VNTIVVVSVDRYLAIIHPLSYPTKMTPRRGYLLIYGTWIVSVLQSTPPL 135
7tmA_GPR19 cd15008
G protein-coupled receptor 19, member of the class A family of seven-transmembrane G ...
29-149 1.56e-03

G protein-coupled receptor 19, member of the class A family of seven-transmembrane G protein-coupled receptors; G-protein coupled receptor 19 is an orphan receptor that is expressed predominantly in neuronal cells during mouse embryogenesis. Its mRNA is found frequently over-expressed in patients with small cell lung cancer. GPR19 shares a significant amino acid sequence identity with the D2 dopamine and neuropeptide Y families of receptors. Human GPR19 gene, intronless in the coding region, also has a distribution in brain overlapping that of the D2 dopamine receptor gene, and is located on chromosome 12. GPR19 is a member of the class A family of GPCRs, which represents a widespread protein family that includes 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.


Pssm-ID: 320137 [Multi-domain]  Cd Length: 275  Bit Score: 39.43  E-value: 1.56e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  29 LTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHLFT 108
Cdd:cd15008     4 LVFGVLWLVSVFGNSLVCLVIHRSRRTQSTTNYFVVSMACADLLLSVASAPFVLLQFTSGRWTLGSAMCKLVRYFQYLTP 83
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|.
gi 1934150439 109 GSEMVLLVSMAYDRYVAICKPLHYMtvMSRRVCVVLVLISW 149
Cdd:cd15008    84 GVQIYVLLSICVDRFYTIVYPLSFK--VSREKAKKMIAASW 122
7tmA_Prostanoid_R cd14981
G protein-coupled receptors for prostanoids, member of the class A family of ...
31-154 1.56e-03

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: 39.54  E-value: 1.56e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  31 FSLLYLAILLGNF--LIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLvERKTISFDACLAQIF-FVHLF 107
Cdd:cd14981     7 PALMFVFGVLGNLlaLIVLARSSKSHKWSVFYRLVAGLAITDLLGILLTSPVVLAVYA-SNFEWDGGQPLCDYFgFMMSF 85
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*....
gi 1934150439 108 TG-SEMVLLVSMAYDRYVAICKPLHYMTVMS-RRVCVVLVLISWFVGFI 154
Cdd:cd14981    86 FGlSSLLIVCAMAVERFLAITHPFFYNSHVKkRRARLMLGAVWAFALLI 134
7tmA_alpha2_AR cd15059
alpha-2 adrenergic receptors, member of the class A family of seven-transmembrane G ...
26-297 1.60e-03

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: 39.63  E-value: 1.60e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  26 FLFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVH 105
Cdd:cd15059     2 AISSIVSVVILLIIVGNVLVIVAVLTSRKLRAPQNWFLVSLAVADILVGLLIMPFSLVNELMGYWYFGSVWCEIWLALDV 81
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 106 LFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGF-------IHTTSQLAFTVNLPFCGPNkvdsff 178
Cdd:cd15059    82 LFCTASIVNLCAISLDRYWSVTQAVEYNLKRTPRRAKAMIAAVWIISAvislpplFGWKDEQPWHGAEPQCELS------ 155
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 179 cDLPLVTKLACIDTYVVSLLIvadsgflslssflllvvsytVILVTVRNRSSASMAKARSTLTahITVVTLFFGPCIFIY 258
Cdd:cd15059   156 -DDPGYVLFSSIGSFYIPLLI--------------------MIIVYARIYRAAKRKERRFTLV--LGVVMGAFVLCWLPF 212
                         250       260       270       280       290
                  ....*....|....*....|....*....|....*....|....*....|.
gi 1934150439 259 vwpFSSYSVDKVL-------AVFYTIFTL-----ILNPVIYTLRNKEVKAA 297
Cdd:cd15059   213 ---FFTYPLVVVCktcgvpeLLFKFFFWLgycnsALNPVIYTIFNKDFRRA 260
7tmA_Beta2_AR cd15957
beta-2 adrenergic receptors (adrenoceptors), member of the class A family of ...
32-151 1.82e-03

beta-2 adrenergic receptors (adrenoceptors), member of the class A family of seven-transmembrane G protein-coupled receptors; Beta-2 AR is activated by adrenaline that plays important roles in cardiac function and pulmonary physiology. While beta-1 AR and beta-2 AR 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, beta-2 AR can couple to both G(s) and G(i) proteins in the heart. Moreover, beta-2 AR activation leads to smooth muscle relaxation and bronchodilation in the lung. The beta adrenergic receptors are a subfamily of the class A rhodopsin-like G protein-coupled receptors.


Pssm-ID: 341355 [Multi-domain]  Cd Length: 301  Bit Score: 39.46  E-value: 1.82e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  32 SLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHLFTGSE 111
Cdd:cd15957     8 SLIVLAIVFGNVLVITAIAKFERLQTVTNYFITSLACADLVMGLAVVPFGAAHILLKTWTFGNFWCEFWTSIDVLCVTAS 87
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|
gi 1934150439 112 MVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFV 151
Cdd:cd15957    88 IETLCVIAVDRYFAITSPFKYQSLLTKNKARVIILMVWIV 127
7tmA_Beta1_AR cd15958
beta-1 adrenergic receptors (adrenoceptors), member of the class A family of ...
29-149 1.82e-03

beta-1 adrenergic receptors (adrenoceptors), member of the class A family of seven-transmembrane G protein-coupled receptors; The beta-1 adrenergic receptor (beta-1 adrenoceptor), also known as beta-1 AR, is activated by adrenaline (epinephrine) 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: 320624 [Multi-domain]  Cd Length: 298  Bit Score: 39.50  E-value: 1.82e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  29 LTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPkmIADFLVERKTISFDACLAQIFF---VH 105
Cdd:cd15958     5 LLMALIVLLIVAGNVLVIVAIGRTQRLQTLTNLFITSLACADLVMGLLVVP--FGATLVVRGRWLYGSFFCELWTsvdVL 82
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....
gi 1934150439 106 LFTGSEMVLLVsMAYDRYVAICKPLHYMTVMSRRVCVVLVLISW 149
Cdd:cd15958    83 CVTASIETLCV-IAIDRYLAITSPFRYQSLLTRARAKGIVCTVW 125
7tmA_Gal1_R cd15098
galanin receptor subtype 1, member of the class A family of seven-transmembrane G ...
31-179 1.97e-03

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: 39.32  E-value: 1.97e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  31 FSLLYLAILLGNFLIILT---VTSDSRLHTPMYFLL----ANLSFIDVCVASFATPKMIADFLverktisFDACLAQifF 103
Cdd:cd15098     7 FGLIFCLGVLGNSLVITVlarVKPGKRRSTTNVFILnlsiADLFFLLFCVPFQATIYSLPEWV-------FGAFMCK--F 77
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 104 VHLFTGSEMVL----LVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIhTTSQLAFTVNLpFCGPNKVDSFFC 179
Cdd:cd15098    78 VHYFFTVSMLVsiftLVAMSVDRYIAVVHSRTSSSLRTRRNALLGVLVIWVLSLA-MASPVAVHQDL-VHHWTASNQTFC 155
7tmA_GPR84-like cd15210
G protein-coupled receptor 84 and similar proteins, member of the class A family of ...
40-153 2.31e-03

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: 38.79  E-value: 2.31e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  40 LGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHLFTGSEMVLLVSMA 119
Cdd:cd15210    16 PGNLLTVLALLRSKKLRTRTNAFIINLSISDLLFCAFNLPLAASTFLHQAWIHGETLCRVFPLLRYGLVAVSLLTLVLIT 95
                          90       100       110
                  ....*....|....*....|....*....|....
gi 1934150439 120 YDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGF 153
Cdd:cd15210    96 LNRYILIAHPSLYPRIYTRRGLALMIAGTWIFSF 129
7tmA_Opioid_R-like cd14970
opioid receptors and related proteins, member of the class A family of seven-transmembrane G ...
31-154 2.41e-03

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: 39.20  E-value: 2.41e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  31 FSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASfATPKMIADFLVERKTISFDACLAQIFFVHLFTGS 110
Cdd:cd14970     7 YSVVCVVGLTGNSLVIYVILRYSKMKTVTNIYILNLAVADELFLL-GLPFLATSYLLGYWPFGEVMCKIVLSVDAYNMFT 85
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....
gi 1934150439 111 EMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFI 154
Cdd:cd14970    86 SIFCLTVMSVDRYLAVVHPVKSLRFRTPRKAKLVSLCVWALSLV 129
7tmA_GPR151 cd15002
G protein-coupled receptor 151, member of the class A family of seven-transmembrane G ...
39-163 2.67e-03

G protein-coupled receptor 151, member of the class A family of seven-transmembrane G protein-coupled receptors; G-protein coupled receptor 151 (GRP151) is an orphan receptor of unknown function. Its expression is conserved in habenular axonal projections of vertebrates and may be a promising novel target for psychiatric drug development. GPR151 shows high sequence similarity with galanin receptors (GALR). GPR151 is a member of the class A rhodopsin-like GPCRs, which represent a widespread protein family that includes 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.


Pssm-ID: 320133 [Multi-domain]  Cd Length: 280  Bit Score: 38.93  E-value: 2.67e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  39 LLGNFLIILTVTSDSRLHTP--MYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHLFTGSEMVLLV 116
Cdd:cd15002    14 FAGNLMVIGILLNNARKGKPslIDSLILNLSAADLLLLLFSVPFRAAAYSKGSWPLGWFVCKTADWFGHACMAAKSFTIA 93
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*..
gi 1934150439 117 SMAYDRYVAICKPLHYMTVMSRRVCVVLVLIsWFVGFIHTTSQLAFT 163
Cdd:cd15002    94 VLAKACYMYVVNPTKQVTIKQRRITAVVASI-WVPACLLPLPQWLFR 139
7tmA_GPR26_GPR78-like cd15219
G protein-coupled receptors 26 and 78, member of the class A family of seven-transmembrane G ...
39-163 2.88e-03

G protein-coupled receptors 26 and 78, member of the class A family of seven-transmembrane G protein-coupled receptors; Orphan G-protein coupled receptor 26 (GPR26) and GPR78 are constitutively active and coupled to increased cAMP formation. They are closely related based on sequence homology and comprise a conserved subgroup within the class A G-protein coupled receptor (GPCR) superfamily. Both receptors are widely expressed in selected tissues of the brain but their endogenous ligands are unknown. GPR26 knockout mice showed increased levels of anxiety- and depression-like behaviors, whereas GPR78 has been implicated in susceptibility to bipolar affective disorder and schizophrenia. Members of this subgroup contain the highly conserved Asp-Arg-Tyr/Phe (DRY/F) motif found in the third transmembrane helix (TM3) of the rhodopsin-like class A receptors which is 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, 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: 320347 [Multi-domain]  Cd Length: 264  Bit Score: 38.59  E-value: 2.88e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  39 LLGNFLIILTV--TSDSRLHTPMYFLLaNLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHLFTGSEMVLLV 116
Cdd:cd15219    14 LLSNLLVLLCFlySAELRKQVPGIFLL-NLSFCNLLLTVLNMPFTLLGVVRNRQPFGDGFCQAVGFLETFLTSNAMLSMA 92
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*..
gi 1934150439 117 SMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAFT 163
Cdd:cd15219    93 ALSIDRWIAVVFPLSYTSKMRYRDAALMVGYSWLHSLTFSLVALFLS 139
7tmA_Opsin5_neuropsin cd15074
neuropsin (Opsin-5), member of the class A family of seven-transmembrane G protein-coupled ...
39-292 2.94e-03

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: 38.80  E-value: 2.94e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  39 LLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHLFTGSEMVLLVSM 118
Cdd:cd15074    15 TLGNGTVLFVLYRRRSKLKPAELLTVNLAVSDLGISVFGYPLAIISAFAHRWLFGDIGCVFYGFCGFLFGCCSINTLTAI 94
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 119 AYDRYVAICKPlHYMTVMSRR-VCVVLVLIsWFVGFIHTTSQLA----FTVNlPFCGPnkvdsffCDLPLVTKLACID-- 191
Cdd:cd15074    95 SIYRYLKICHP-PYGPKLSRRhVCIVIVAI-WLYALFWAVAPLVgwgsYGPE-PFGTS-------CSIDWTGASASVGgm 164
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 192 TYVVSLLIVadsgfLSLSSFLLLVVSYTVILVTVRNRSSA-----SMAKARSTLTAHITVVTLFFgpCI-FIYVWpfSSY 265
Cdd:cd15074   165 SYIISIFIF-----CYLLPVLIIVFSYVKIIRKVKSSRKRvagfdSRSKRQHKIERKVTKVAVLI--CAgFLIAW--TPY 235
                         250       260       270       280
                  ....*....|....*....|....*....|....*....|...
gi 1934150439 266 SVDKVLAVFYTIFTL----------------ILNPVIYTLRNK 292
Cdd:cd15074   236 AVVSMWSAFGSPDSVpilasilpalfaksscMYNPIIYLLFSS 278
7tmA_mAChR_M2 cd15297
muscarinic acetylcholine receptor subtype M2, member of the class A family of ...
26-154 3.06e-03

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: 38.79  E-value: 3.06e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  26 FLFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVH 105
Cdd:cd15297     2 FIVLVAGSLSLVTIIGNILVMVSIKVNRHLQTVNNYFLFSLACADLIIGVFSMNLYTLYTVIGYWPLGPVVCDLWLALDY 81
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*....
gi 1934150439 106 LFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFI 154
Cdd:cd15297    82 VVSNASVMNLLIISFDRYFCVTKPLTYPVKRTTKMAGMMIAAAWVLSFI 130
PHA03087 PHA03087
G protein-coupled chemokine receptor-like protein; Provisional
27-162 3.14e-03

G protein-coupled chemokine receptor-like protein; Provisional


Pssm-ID: 222976 [Multi-domain]  Cd Length: 335  Bit Score: 38.99  E-value: 3.14e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  27 LFLTFSLLYLAILLGNFlIILTVTSDSRLHTPMYFLLANLSFID-VCVASFatPKMIADFLVERKTISFDACLAQIFFVH 105
Cdd:PHA03087   43 LIVVYSTIFFFGLVGNI-IVIYVLTKTKIKTPMDIYLLNLAVSDlLFVMTL--PFQIYYYILFQWSFGEFACKIVSGLYY 119
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|....*..
gi 1934150439 106 LFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAF 162
Cdd:PHA03087  120 IGFYNSMNFITVMSVDRYIAIVHPVKSNKINTVKYGYIVSLVIWIISIIETTPILFV 176
7tmA_Mel1A cd15402
melatonin receptor subtype 1A, member of the class A family of seven-transmembrane G ...
39-154 3.35e-03

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: 38.73  E-value: 3.35e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  39 LLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHLFTGSEMVLLVSM 118
Cdd:cd15402    15 ILGNLLVILSVYRNKKLRNAGNIFVVSLAVADLVVAIYPYPLVLTSIFHNGWNLGYLHCQISGFLMGLSVIGSIFNITGI 94
                          90       100       110
                  ....*....|....*....|....*....|....*.
gi 1934150439 119 AYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFI 154
Cdd:cd15402    95 AINRYCYICHSLKYDKLYSDKNSLCYVLLIWVLTVA 130
7tmA_GHSR-like cd15928
growth hormone secretagogue receptor, motilin receptor, and related proteins, member of the ...
30-154 3.64e-03

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: 38.62  E-value: 3.64e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  30 TFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVAsFATPKMIADFLVERKTISFDA-CLAQIFFVHLFT 108
Cdd:cd15928     6 VCSVLMLVGASGNLLTVLVIGRSRDMRTTTNLYLSSLAVSDLLIF-LVLPLDLYRLWRYRPWRFGDLlCRLMYFFSETCT 84
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*.
gi 1934150439 109 GSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFI 154
Cdd:cd15928    85 YASILHITALSVERYLAICHPLRAKVLVTRGRVKLLIAVIWAVAIV 130
7tmA_QRFPR cd15205
pyroglutamylated RFamide peptide receptor, member of the class A family of seven-transmembrane ...
27-154 3.64e-03

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: 38.61  E-value: 3.64e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  27 LFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATP-KMIADFLVERKTISFdACLAQIFFVH 105
Cdd:cd15205     3 FVITYVLIFVLALFGNSLVIYVVTRKRAMRTATNIFICSLALSDLLITFFCIPfTLLQNISSNWLGGAF-MCKMVPFVQS 81
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*....
gi 1934150439 106 LFTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFI 154
Cdd:cd15205    82 TAVVTSILTMTCIAVERHQGIVHPLKMKWQYTNRRAFTMLGLVWIVSVI 130
7tmA_SKR_NK2R cd16004
substance-K receptor, member of the class A family of seven-transmembrane G protein-coupled ...
29-130 3.85e-03

substance-K receptor, member of the class A family of seven-transmembrane G protein-coupled receptors; The substance-K receptor (SKR), also known as tachykinin receptor 2 (TACR2) or neurokinin A receptor or NK2R, is a G-protein coupled receptor that specifically binds to neurokinin A. 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 the regulation of gastrointestinal motility, secretion, vascular permeability, and pain perception.


Pssm-ID: 320670 [Multi-domain]  Cd Length: 285  Bit Score: 38.29  E-value: 3.85e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  29 LTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATpkmIADFLVERKTISF---DACLAQIFFVH 105
Cdd:cd16004     5 IAYSLIVLVAVTGNATVIWIILAHRRMRTVTNYFIVNLALADLSMAAFNT---AFNFVYASHNDWYfglEFCRFQNFFPI 81
                          90       100
                  ....*....|....*....|....*
gi 1934150439 106 LFTGSEMVLLVSMAYDRYVAICKPL 130
Cdd:cd16004    82 TAMFVSIYSMTAIAADRYMAIIHPF 106
7tmA_SREB3_GPR173 cd15217
super conserved receptor expressed in brain 3 (or GPR173), member of the class A family of ...
28-149 4.78e-03

super conserved receptor expressed in brain 3 (or GPR173), 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: 320345 [Multi-domain]  Cd Length: 329  Bit Score: 38.39  E-value: 4.78e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  28 FLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERK-TISFDACLAQIFFVHL 106
Cdd:cd15217     4 LVLLGLIICVSLAGNLIVSLLVLKDRALHKAPYYFLLDLCLADTIRSAVCFPFVLVSIRNGSAwTYSVLSCKIVAFMAVL 83
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|...
gi 1934150439 107 FTGSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISW 149
Cdd:cd15217    84 FCFHAAFMLFCISVTRYMAIAHHRFYSKRMTFWTCIAVICMVW 126
7tmA_Beta3_AR cd15959
beta-3 adrenergic receptors (adrenoceptors), member of the class A family of ...
31-159 4.95e-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: 37.96  E-value: 4.95e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  31 FSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHLFTGS 110
Cdd:cd15959     7 LSLAILVIVGGNLLVIVAIAKTPRLQTMTNVFVTSLACADLVMGLLVVPPGATILLTGHWPLGTTVCELWTSVDVLCVTA 86
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|....
gi 1934150439 111 EMVLLVSMAYDRYVAICKPLHYMTVMSRR-----VCVVLVlISWFVGFIHTTSQ 159
Cdd:cd15959    87 SIETLCAIAVDRYLAITNPLRYEALVTKRrartaVCLVWA-ISAAISFLPIMNQ 139
7tmA_Histamine_H2R cd15051
histamine subtype H2 receptor, member of the class A family of seven-transmembrane G ...
30-154 5.25e-03

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: 38.08  E-value: 5.25e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  30 TFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKT---------ISFDACLAQ 100
Cdd:cd15051     6 VLAVIILLTVIGNVLVCLAVAVNRRLRNLTNYFIVSLAVTDLLLGLLVLPFSAIYELRGEWPlgpvfcniyISLDVMLCT 85
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|....
gi 1934150439 101 IFFVHLFtgsemvllvSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFI 154
Cdd:cd15051    86 ASILNLF---------AISLDRYLAITAPLRYPSRVTPRRVAIALAAIWVVSLA 130
7tmA_MC1R cd15351
melanocortin receptor subtype 1, member of the class A family of seven-transmembrane G ...
31-162 5.54e-03

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: 37.85  E-value: 5.54e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  31 FSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIF--FVHLFT 108
Cdd:cd15351     7 FLFLGLVSLVENILVVVAIAKNRNLHSPMYYFICCLAVSDMLVSVSNLIETLFMLLLEHGVLVCRAPMLQHMdnVIDTMI 86
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|....*...
gi 1934150439 109 GSEMV----LLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFIHTTSQLAF 162
Cdd:cd15351    87 CSSVVsslsFLGAIAVDRYITIFYALRYHSIMTLQRAVNAIAGIWLASTVSSTLFIVY 144
7tmA_NPY5R cd15398
neuropeptide Y receptor type 5, member of the class A family of seven-transmembrane G ...
26-153 7.61e-03

neuropeptide Y receptor type 5, 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 G(i) or G(o) 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. When NPY signals through NPY2R in concert with NPY5R, it induces angiogenesis and consequently plays an important role in revascularization and wound healing. On the other hand, when NPY acts through NPY1R and NPYR5, it acts as a vascular mitogen, leading to restenosis and atherosclerosis.


Pssm-ID: 320520 [Multi-domain]  Cd Length: 273  Bit Score: 37.44  E-value: 7.61e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  26 FLFLTFSLLYLAILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVH 105
Cdd:cd15398     2 FLIGLYTFISLLGFLGNLLILTALTKKWKQKTIINFLIGNLAFSDILVVLFCSPFTLTCVLLDQWIFGEVMCHIVPFLQC 81
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*...
gi 1934150439 106 LFTGSEMVLLVSMAYDRYVAICKPLHymTVMSRRVCVVLVLISWFVGF 153
Cdd:cd15398    82 VSVMVSTLMLMSIAIVRYHMIKHPLS--NHLTANHGYFLLGTVWTLGF 127
7tmA_LPAR1_Edg2 cd15344
lysophosphatidic acid receptor subtype 1 (LPAR1 or LPA1), also called endothelial ...
38-296 7.83e-03

lysophosphatidic acid receptor subtype 1 (LPAR1 or LPA1), also called endothelial differentiation gene 2 (Edg2), 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: 341348 [Multi-domain]  Cd Length: 273  Bit Score: 37.31  E-value: 7.83e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  38 ILLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVcVASFATPKMIADFLVERKTISFDACLAQIFFVHLFTGSEMVLLVS 117
Cdd:cd15344    14 IMLANLLVMVAIYVNRRFHFPIYYLMANLAAADF-FAGLAYFYLMFNTGPNTRRLTVSTWLLRQGLIDTSLTASVANLLA 92
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 118 MAYDRYVAICKpLHYMTVMSRRVCVVLVLISWFVGFIHTTsqlaftvnLPFCGPNKVdsffCDLPLVTKLACI--DTYVV 195
Cdd:cd15344    93 IAIERHITVFR-MQLHTRMSNRRVVVVIVVIWTMAIVMGA--------IPSVGWNCI----CDIENCSNMAPLysDSYLV 159
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 196 SLLIVADSGFLSLSSFLLLVVSYTVILVTVRNRSSASMAKARSTLTAHITVVTLFFGPCIFIYVWPFSSYSVDKVLA--- 272
Cdd:cd15344   160 FWAIFNLVTFVVMVVLYAHIFGYVRQRTMRMSRHSSGPRRNRDTMMSLLKTVVIVLGAFIICWTPGLVLLLLDVCCPqcd 239
                         250       260       270
                  ....*....|....*....|....*....|..
gi 1934150439 273 -VFYTIFTLIL-------NPVIYTLRNKEVKA 296
Cdd:cd15344   240 vLAYEKFFLLLaefnsamNPIIYSYRDKEMSA 271
7tmA_D1A_dopamine_R cd15320
D1A (or D1) subtype dopamine receptor, member of the class A family of seven-transmembrane G ...
31-149 8.13e-03

D1A (or D1) subtype dopamine receptor, 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. Dopamine receptors are major therapeutic targets for neurological and psychiatric disorders such as drug abuse, depression, schizophrenia, or Parkinson's disease.


Pssm-ID: 320443 [Multi-domain]  Cd Length: 319  Bit Score: 37.68  E-value: 8.13e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  31 FSLLYLAILLGNFLIILTVTSDSRLHTPMY-FLLANLSFIDVCVASFATP-KMIADFLVERKTISFdaCLAQIFFVHLFT 108
Cdd:cd15320     8 LSVLILSTLLGNTLVCAAVIRFRHLRSKVTnFFVISLAVSDLLVAVLVMPwKAVAEIAGFWPFGSF--CNIWVAFDIMCS 85
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|.
gi 1934150439 109 GSEMVLLVSMAYDRYVAICKPLHYMTVMSRRVCVVLVLISW 149
Cdd:cd15320    86 TASILNLCVISVDRYWAISSPFRYERKMTPKVAFIMISVAW 126
7tmA_Mel1C cd15401
melatonin receptor subtype 1C, member of the class A family of seven-transmembrane G ...
39-154 9.19e-03

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: 37.20  E-value: 9.19e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  39 LLGNFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHLFTGSEMVLLVSM 118
Cdd:cd15401    15 VLGNLLVILSVLRNKKLRNAGNIFVVSLSVADLVVAVYPYPLILLAIFHNGWTLGNIHCQISGFLMGLSVIGSVFNITAI 94
                          90       100       110
                  ....*....|....*....|....*....|....*.
gi 1934150439 119 AYDRYVAICKPLHYMTVMSRRVCVVLVLISWFVGFI 154
Cdd:cd15401    95 AINRYCYICHSLRYDKLYNMKKTCCYVCLTWVLTLA 130
7tmA_MWS_opsin cd15080
medium wave-sensitive opsins, member of the class A family of seven-transmembrane G ...
34-298 9.73e-03

medium wave-sensitive opsins, member of the class A family of seven-transmembrane G protein-coupled receptors; This group includes Medium Wave-Sensitive opsin, which mediates visual transduction in response to light at medium wavelengths (green). Vertebrate cone opsins are expressed in cone photoreceptor cells of the retina and involved in mediating photopic vision, which allows color perception. The cone opsins can be classified into four classes according to their peak absorption wavelengths: SWS1 (ultraviolet sensitive), SWS2 (short wave-sensitive), MWS/LWS (medium/long wave-sensitive), and RH2 (medium wave-sensitive, rhodopsin-like opsins). Members of this group belong to 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: 381742 [Multi-domain]  Cd Length: 280  Bit Score: 37.12  E-value: 9.73e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439  34 LYLAILLG---NFLIILTVTSDSRLHTPMYFLLANLSFIDVCVASFATPKMIADFLVERKTISFDACLAQIFFVHLftGS 110
Cdd:cd15080     7 MFLLILLGfpiNFLTLYVTVQHKKLRTPLNYILLNLAVADLFMVFGGFTTTMYTSMHGYFVFGPTGCNLEGFFATL--GG 84
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 111 EMVL--LVSMAYDRYVAICKPLHYMTVMSRRVcVVLVLISWFVGFIHTTSQLA-FTVNLP-----FCGPNkvdsFFCDLP 182
Cdd:cd15080    85 EIALwsLVVLAIERYVVVCKPMSNFRFGENHA-IMGVAFTWVMALACAAPPLVgWSRYIPegmqcSCGID----YYTLKP 159
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1934150439 183 LVTKlaciDTYVVSLLIVADSGFLSLSSFLLLVVSYTVILVTVRNRSSASMAKARSTLTAHITVVTLFFGPC-------- 254
Cdd:cd15080   160 EVNN----ESFVIYMFVVHFTIPLIVIFFCYGRLVCTVKEAAAQQQESATTQKAEKEVTRMVIIMVIAFLICwvpyasva 235
                         250       260       270       280
                  ....*....|....*....|....*....|....*....|....*
gi 1934150439 255 IFIYVWPFSSYS-VDKVLAVFYTIFTLILNPVIYTLRNKEVKAAM 298
Cdd:cd15080   236 FYIFTHQGSDFGpIFMTIPAFFAKSSAVYNPVIYILMNKQFRNCM 280
 
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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