NCBI Home Page NCBI Site Search page NCBI Guide that lists and describes the NCBI resources
Conserved domains on  [gi|2500415725|ref|NP_001407675|]
View 

prostaglandin-H2 D-isomerase precursor [Mus musculus]

Protein Classification

lipocalin/fatty-acid binding family protein( domain architecture ID 14443757)

lipocalin/fatty-acid binding family protein such as lipocalins, which are transporters for small hydrophobic molecules, including lipids, steroid hormones, bilins, and retinoids

Graphical summary

 Zoom to residue level

show extra options »

Show site features     Horizontal zoom: ×

List of domain hits

Name Accession Description Interval E-value
lipocalin_L-PGDS cd19419
lipocalin-type prostaglandin D synthase; Lipocalin-type prostaglandin D synthase (L-PGDS; EC:5. ...
30-188 9.93e-96

lipocalin-type prostaglandin D synthase; Lipocalin-type prostaglandin D synthase (L-PGDS; EC:5.3.99.2) is a secreted enzyme and the second most abundant protein in human cerebrospinal fluid. L-PGDS acts as both, an enzyme and as a lipid transporter, converting prostaglandin H2 to prostaglandin D2 and serving as a carrier for hydrophobic ligands including retinoids, hemoglobin metabolites, thyroid hormones, gangliosides, and fatty acids. L-PGDS belongs to the lipocalin/cytosolic fatty-acid binding protein family which has a large beta-barrel ligand-binding cavity. Lipocalins are mainly low molecular weight extracellular proteins that bind principally small hydrophobic ligands, and form covalent or non-covalent complexes with soluble macromolecules, as well as membrane bound-receptors. They participate in processes such as ligand transport, modulation of cell growth and metabolism, regulation of immune response, smell reception, tissue development and animal behavior. Cytosolic fatty-acid binding proteins, also bind hydrophobic ligands in a non-covalent, reversible manner, and have been implicated in intracellular uptake, transport and storage of hydrophobic ligands, regulation of lipid metabolism and sequestration of excess toxic fatty acids, as well as in signaling, gene expression, inflammation, cell growth and proliferation, and cancer development.


:

Pssm-ID: 381194  Cd Length: 158  Bit Score: 274.62  E-value: 9.93e-96
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2500415725  30 VQPNFQQDKFLGRWYSAGLASNSSWFREKKAVLYMCKTVVAPSTEGGLNLTSTFLRKNQCETKIMVLQPAGAPGHYTYSS 109
Cdd:cd19419     1 PQPDFDLDKFAGRWYSVGLASNSNWFVEKKAKLKMCTTVVAPTTDGNLNLTMTFLKKNGCETRTYLYEKTEQPGRFTYKS 80
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 2500415725 110 PHSGSIHSVSVVEANYDEYALLFSRGTKGPGqDFRMATLYSRTQTLKDELKEKFTTFSKAQGLTEEDIVFLPQPDKCIQ 188
Cdd:cd19419    81 PRWGSDHDVRVVETNYDEYALVHTIKTKGNE-EFTMVTLYSRTQTLRPELKEKFRQFAKAQGFTEENIVTLPQTDECPP 158
 
Name Accession Description Interval E-value
lipocalin_L-PGDS cd19419
lipocalin-type prostaglandin D synthase; Lipocalin-type prostaglandin D synthase (L-PGDS; EC:5. ...
30-188 9.93e-96

lipocalin-type prostaglandin D synthase; Lipocalin-type prostaglandin D synthase (L-PGDS; EC:5.3.99.2) is a secreted enzyme and the second most abundant protein in human cerebrospinal fluid. L-PGDS acts as both, an enzyme and as a lipid transporter, converting prostaglandin H2 to prostaglandin D2 and serving as a carrier for hydrophobic ligands including retinoids, hemoglobin metabolites, thyroid hormones, gangliosides, and fatty acids. L-PGDS belongs to the lipocalin/cytosolic fatty-acid binding protein family which has a large beta-barrel ligand-binding cavity. Lipocalins are mainly low molecular weight extracellular proteins that bind principally small hydrophobic ligands, and form covalent or non-covalent complexes with soluble macromolecules, as well as membrane bound-receptors. They participate in processes such as ligand transport, modulation of cell growth and metabolism, regulation of immune response, smell reception, tissue development and animal behavior. Cytosolic fatty-acid binding proteins, also bind hydrophobic ligands in a non-covalent, reversible manner, and have been implicated in intracellular uptake, transport and storage of hydrophobic ligands, regulation of lipid metabolism and sequestration of excess toxic fatty acids, as well as in signaling, gene expression, inflammation, cell growth and proliferation, and cancer development.


Pssm-ID: 381194  Cd Length: 158  Bit Score: 274.62  E-value: 9.93e-96
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2500415725  30 VQPNFQQDKFLGRWYSAGLASNSSWFREKKAVLYMCKTVVAPSTEGGLNLTSTFLRKNQCETKIMVLQPAGAPGHYTYSS 109
Cdd:cd19419     1 PQPDFDLDKFAGRWYSVGLASNSNWFVEKKAKLKMCTTVVAPTTDGNLNLTMTFLKKNGCETRTYLYEKTEQPGRFTYKS 80
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 2500415725 110 PHSGSIHSVSVVEANYDEYALLFSRGTKGPGqDFRMATLYSRTQTLKDELKEKFTTFSKAQGLTEEDIVFLPQPDKCIQ 188
Cdd:cd19419    81 PRWGSDHDVRVVETNYDEYALVHTIKTKGNE-EFTMVTLYSRTQTLRPELKEKFRQFAKAQGFTEENIVTLPQTDECPP 158
Lipocalin pfam00061
Lipocalin / cytosolic fatty-acid binding protein family; Lipocalins are transporters for small ...
40-182 1.23e-37

Lipocalin / cytosolic fatty-acid binding protein family; Lipocalins are transporters for small hydrophobic molecules, such as lipids, steroid hormones, bilins, and retinoids. The family also encompasses the enzyme prostaglandin D synthase (EC:5.3.99.2). Alignment subsumes both the lipocalin and fatty acid binding protein signatures from PROSITE. This is supported on structural and functional grounds. The structure is an eight-stranded beta barrel.


Pssm-ID: 395015  Cd Length: 143  Bit Score: 126.79  E-value: 1.23e-37
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2500415725  40 LGRWYSAGLASNSsWFREKKAVLYMCKTVVAPSTEGGLNLTSTFLRKNQCETKIMVLQPAGAPGHYTYSSPHSGSIHSVS 119
Cdd:pfam00061   1 SGKWYLIASANFN-ELEEEMKALGVGFATIKVLENGNLPVTEITKEGGKCKTVSVTFKKTEEPGKLGVEFDEYAGGRKVK 79
                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 2500415725 120 VVEANYDEYALLFSRGTKGpGQDFRMATLYSRTQTLKDELKEKFTTFSKAQGLTEEDIVFLPQ 182
Cdd:pfam00061  80 VLTTDYDNYLIFYQKGDKD-GKTTIVRELYGRDPELSPELLEKFKKFLKELGIDEENIVRLYQ 141
 
Name Accession Description Interval E-value
lipocalin_L-PGDS cd19419
lipocalin-type prostaglandin D synthase; Lipocalin-type prostaglandin D synthase (L-PGDS; EC:5. ...
30-188 9.93e-96

lipocalin-type prostaglandin D synthase; Lipocalin-type prostaglandin D synthase (L-PGDS; EC:5.3.99.2) is a secreted enzyme and the second most abundant protein in human cerebrospinal fluid. L-PGDS acts as both, an enzyme and as a lipid transporter, converting prostaglandin H2 to prostaglandin D2 and serving as a carrier for hydrophobic ligands including retinoids, hemoglobin metabolites, thyroid hormones, gangliosides, and fatty acids. L-PGDS belongs to the lipocalin/cytosolic fatty-acid binding protein family which has a large beta-barrel ligand-binding cavity. Lipocalins are mainly low molecular weight extracellular proteins that bind principally small hydrophobic ligands, and form covalent or non-covalent complexes with soluble macromolecules, as well as membrane bound-receptors. They participate in processes such as ligand transport, modulation of cell growth and metabolism, regulation of immune response, smell reception, tissue development and animal behavior. Cytosolic fatty-acid binding proteins, also bind hydrophobic ligands in a non-covalent, reversible manner, and have been implicated in intracellular uptake, transport and storage of hydrophobic ligands, regulation of lipid metabolism and sequestration of excess toxic fatty acids, as well as in signaling, gene expression, inflammation, cell growth and proliferation, and cancer development.


Pssm-ID: 381194  Cd Length: 158  Bit Score: 274.62  E-value: 9.93e-96
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2500415725  30 VQPNFQQDKFLGRWYSAGLASNSSWFREKKAVLYMCKTVVAPSTEGGLNLTSTFLRKNQCETKIMVLQPAGAPGHYTYSS 109
Cdd:cd19419     1 PQPDFDLDKFAGRWYSVGLASNSNWFVEKKAKLKMCTTVVAPTTDGNLNLTMTFLKKNGCETRTYLYEKTEQPGRFTYKS 80
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 2500415725 110 PHSGSIHSVSVVEANYDEYALLFSRGTKGPGqDFRMATLYSRTQTLKDELKEKFTTFSKAQGLTEEDIVFLPQPDKCIQ 188
Cdd:cd19419    81 PRWGSDHDVRVVETNYDEYALVHTIKTKGNE-EFTMVTLYSRTQTLRPELKEKFRQFAKAQGFTEENIVTLPQTDECPP 158
Lipocalin pfam00061
Lipocalin / cytosolic fatty-acid binding protein family; Lipocalins are transporters for small ...
40-182 1.23e-37

Lipocalin / cytosolic fatty-acid binding protein family; Lipocalins are transporters for small hydrophobic molecules, such as lipids, steroid hormones, bilins, and retinoids. The family also encompasses the enzyme prostaglandin D synthase (EC:5.3.99.2). Alignment subsumes both the lipocalin and fatty acid binding protein signatures from PROSITE. This is supported on structural and functional grounds. The structure is an eight-stranded beta barrel.


Pssm-ID: 395015  Cd Length: 143  Bit Score: 126.79  E-value: 1.23e-37
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2500415725  40 LGRWYSAGLASNSsWFREKKAVLYMCKTVVAPSTEGGLNLTSTFLRKNQCETKIMVLQPAGAPGHYTYSSPHSGSIHSVS 119
Cdd:pfam00061   1 SGKWYLIASANFN-ELEEEMKALGVGFATIKVLENGNLPVTEITKEGGKCKTVSVTFKKTEEPGKLGVEFDEYAGGRKVK 79
                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 2500415725 120 VVEANYDEYALLFSRGTKGpGQDFRMATLYSRTQTLKDELKEKFTTFSKAQGLTEEDIVFLPQ 182
Cdd:pfam00061  80 VLTTDYDNYLIFYQKGDKD-GKTTIVRELYGRDPELSPELLEKFKKFLKELGIDEENIVRLYQ 141
lipocalin_2-like cd19457
lipocalin 2 and similar proteins; Lipocalin-2 (LCN2, also known as siderocalin, uterocalin, ...
30-187 1.21e-33

lipocalin 2 and similar proteins; Lipocalin-2 (LCN2, also known as siderocalin, uterocalin, oncogene 24p3, and neutrophil gelatinase-associated lipocalin) is expressed in renal, endothelial, liver, smooth muscle cells, cardiomyocytes, in various populations of immune cells and dendritic cells. Roles ascribed to LCN2, include chemotactic and bacteriostatic effects, and iron trafficking. LCN2 can also act as a growth factor. It plays an key role in the pathophysiology of renal and cardiovascular diseases, and is involved in various deleterious processes, such as inflammation and fibrosis. It is used as a renal injury biomarker. This subgroup belongs to the lipocalin/cytosolic fatty-acid binding protein family which have a large beta-barrel ligand-binding cavity. Lipocalins are mainly low molecular weight extracellular proteins that bind principally small hydrophobic ligands, and form covalent or non-covalent complexes with soluble macromolecules, as well as membrane bound-receptors. They participate in processes such as ligand transport, modulation of cell growth and metabolism, regulation of immune response, smell reception, tissue development and animal behavior. Cytosolic fatty-acid binding proteins, also bind hydrophobic ligands in a non-covalent, reversible manner, and have been implicated in intracellular uptake, transport and storage of hydrophobic ligands, regulation of lipid metabolism and sequestration of excess toxic fatty acids, as well as in signaling, gene expression, inflammation, cell growth and proliferation, and cancer development.


Pssm-ID: 381232  Cd Length: 173  Bit Score: 117.47  E-value: 1.21e-33
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2500415725  30 VQPNFQQDKFLGRWYSAGLASNSSWFREKKAVLyMCKTVVAPSTEGGLNLTSTFLRKNQCETKIMVLQPAGAPGHYTYSS 109
Cdd:cd19457    15 LQPDFQDDQFQGKWYVIGVAGNTIQNESLSQLT-MYSTIYELKDDHSYNVTSILFRDKGCEHWIRTFVPSVQPGQFTLGN 93
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2500415725 110 PHSG---SIHSVSVVEANYDEYALLFSRGTKGPGQDFRMaTLYSRTQTLKDELKEKFTTFSKAQGLTEEDIVFLPQPDKC 186
Cdd:cd19457    94 ITSYpglQSYTVRVVATDYNQFAMVFFKKTSENRVYFEI-TLYGRTKELSPELKERFIKFSKSLGLPDDNIIFTVPIGQC 172

                  .
gi 2500415725 187 I 187
Cdd:cd19457   173 I 173
lipocalin_A1M-like cd19418
lipocalin domain of alpha1-microglobulin and similar proteins; Alpha(1)-microglobulin (A1M, ...
30-187 2.19e-30

lipocalin domain of alpha1-microglobulin and similar proteins; Alpha(1)-microglobulin (A1M, also known as protein AMBP, alpha-1 microglycoprotein, and protein HC), has immunosuppressive properties, such as inhibition of antigen induced lymphocyte cell-proliferation, cytokine secretion, and oxidative burst of neutrophils. A1M may participate in the reducing and scavenging of biological pro-oxidants such as heme and heme-proteins. It binds heme strongly, and a C-terminally processed form of the protein degrades the heme. It can reduce cytochrome C, nitroblue tetrazolium, methemoglobin and free iron, using NADH, NADPH or ascorbate as cofactor. Intravenous administration of recombinant A1M in animal models eliminates or significantly reduces the manifestations of preeclampsia. A1M is a useful biomarker in clinical diagnostics for monitoring pre-eclampsia, hepatitis E, renal tubular dysfunction, and renal toxicity. A1M belongs to the lipocalin/cytosolic fatty-acid binding protein family which have a large beta-barrel ligand-binding cavity. Lipocalins are mainly low molecular weight extracellular proteins that bind principally small hydrophobic ligands, and form covalent or non-covalent complexes with soluble macromolecules, as well as membrane bound-receptors. They participate in processes such as ligand transport, modulation of cell growth and metabolism, regulation of immune response, smell reception, tissue development and animal behavior. Cytosolic fatty-acid binding proteins, also bind hydrophobic ligands in a non-covalent, reversible manner, and have been implicated in intracellular uptake, transport and storage of hydrophobic ligands, regulation of lipid metabolism and sequestration of excess toxic fatty acids, as well as in signaling, gene expression, inflammation, cell growth and proliferation, and cancer development.


Pssm-ID: 381193  Cd Length: 163  Bit Score: 109.08  E-value: 2.19e-30
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2500415725  30 VQPNFQQDKFLGRWYSAGLASNSSWFREKKAVLYMCKTVVAPS-TEGGLNLTSTFLRKNQCETKIMVLQPAGAPGHYTYS 108
Cdd:cd19418     4 TQENFNLSRIYGKWYDLAVGSTCPWLKRIKDKMAIGTLVLQEGaTGAELSMTRTRLRRGTCEEISGEYEKTDTPGKFLYH 83
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 2500415725 109 SPHSGSIHSVSVVEANYDEYALLFSRGTKGPGQDFRMATLYSRTQTLKDELKEKFTTFSKAQGLTEEDIVFLPQPDKCI 187
Cdd:cd19418    84 KSKWNATVDAYVVHTNYDEYAIFLMKKFKRHGEPTTTLKLYGRTPQLRPTLLQDFRTLALEQGIPEDSIIIKADKGECV 162
lipocalin_2_12-like cd19432
lipocalin 2 and 12 and similar proteins; Lipocalin-2 (LCN2, also known as siderocalin, ...
34-186 6.78e-28

lipocalin 2 and 12 and similar proteins; Lipocalin-2 (LCN2, also known as siderocalin, uterocalin, neutrophil gelatinase-associated lipocalin) is expressed in renal, endothelial, liver, smooth muscle cells, cardiomyocytes, in various populations of immune cells and dendritic cells. Roles ascribed to LCN2 include chemotactic and bacteriostatic effects, and iron trafficking. LCN2 can also act as a growth factor. It plays a key role in the pathophysiology of renal and cardiovascular diseases, and is involved in various deleterious processes, such as inflammation and fibrosis. It is used as a renal injury biomarker. Lipocalin 12 (LCN12) is an epididymis-specific protein which binds all-trans retinoic acid. It may act as a retinoid carrier protein within the epididymis and play a role in male reproduction. This group belongs to the lipocalin/cytosolic fatty-acid binding protein family which have a large beta-barrel ligand-binding cavity. Lipocalins are mainly low molecular weight extracellular proteins that bind principally small hydrophobic ligands, and form covalent or non-covalent complexes with soluble macromolecules, as well as membrane bound-receptors. They participate in processes such as ligand transport, modulation of cell growth and metabolism, regulation of immune response, smell reception, tissue development and animal behavior. Cytosolic fatty-acid binding proteins, also bind hydrophobic ligands in a non-covalent, reversible manner, and have been implicated in intracellular uptake, transport and storage of hydrophobic ligands, regulation of lipid metabolism and sequestration of excess toxic fatty acids, as well as in signaling, gene expression, inflammation, cell growth and proliferation, and cancer development.


Pssm-ID: 381207  Cd Length: 154  Bit Score: 102.38  E-value: 6.78e-28
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2500415725  34 FQQDKFLGRWYSAGLASNSsWFREKKAVLYMCKTVVAPSTEGGLNLTSTFLRKNQCETKIMVLQPAGAPGHYTYSSPHSG 113
Cdd:cd19432     1 FQDNQFQGKWYVVGLAGNA-ILREDKDPQKMYATIYELKEDKSYNVTSVLFRKKKCDYWIRTFVPGNQPGEFTLGNIKSY 79
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 2500415725 114 ---SIHSVSVVEANYDEYALLFSRgTKGPGQDFRMATLYSRTQTLKDELKEKFTTFSKAQGLTEEDIVFLPQPDKC 186
Cdd:cd19432    80 pglTSYLVRVVSTNYNQHAMVFFK-KVSQNREYFKITLYGRTKELTSELKENFIRFSKSLGLPENHIVFPVPIDQC 154
lipocalin_15-like cd19422
lipocalin 15 and similar proteins, such as chicken CALbeta; This subfamily includes ...
38-184 5.38e-22

lipocalin 15 and similar proteins, such as chicken CALbeta; This subfamily includes uncharacterized human lipocalin 15, and chicken chondrogenesis-associated lipocalin (CAL) beta which is associated with chondrogenesis and inflammation. It belongs to the lipocalin/cytosolic fatty-acid binding protein family which have a large beta-barrel ligand-binding cavity. Lipocalins are mainly low molecular weight extracellular proteins that bind principally small hydrophobic ligands, and form covalent or non-covalent complexes with soluble macromolecules, as well as membrane bound-receptors. They participate in processes such as ligand transport, modulation of cell growth and metabolism, regulation of immune response, smell reception, tissue development and animal behavior. Cytosolic fatty-acid binding proteins, also bind hydrophobic ligands in a non-covalent, reversible manner, and have been implicated in intracellular uptake, transport and storage of hydrophobic ligands, regulation of lipid metabolism and sequestration of excess toxic fatty acids, as well as in signaling, gene expression, inflammation, cell growth and proliferation, and cancer development.


Pssm-ID: 381197  Cd Length: 143  Bit Score: 86.84  E-value: 5.38e-22
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2500415725  38 KFLGRWYSAGLASNSSWFREKKAVLYMCKTVVAPSTEGGLNLTSTFLRKNQCETKIMVLQPAGAPGHYTYSSPHSgsiHS 117
Cdd:cd19422     1 KFAGLWHVMAMASDCPVFLGMKDHMTSSTTAIRPTPEGDLTMHTEFPLPDGCKQIEAEFQKSGQAGHFRVPELGK---RD 77
                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 2500415725 118 VSVVEANYDEYALLFSRgTKGPGQDFRMATLYSRTQTLKDELKEKFTTFSKAQGLTEEDIVFLPQPD 184
Cdd:cd19422    78 LRVMDTDYSSYAILYIY-KELEGESSTMVQLYTRNQDVSPQLLQKFKELYPTLGLTEDMMVILPKSD 143
lipocalin_FABP cd00301
lipocalin/cytosolic fatty acid-binding protein family; Lipocalins are diverse, mainly low ...
38-151 4.04e-19

lipocalin/cytosolic fatty acid-binding protein family; Lipocalins are diverse, mainly low molecular weight extracellular proteins that bind principally small hydrophobic ligands, and form covalent or non-covalent complexes with soluble macromolecules as well as membrane bound-receptors. They have a large beta-barrel ligand-binding cavity. Members include retinol-binding protein, retinoic acid-binding protein, complement protein C8 gamma, Can f 2, apolipoprotein D, extracellular fatty acid-binding protein, beta-lactoglobulin, oderant-binding protein, and bacterial lipocalin Blc. Lipocalins are involved in many important processes such as ligand transport, modulation of cell growth and metabolism, regulation of immune response, smell reception, tissue development and animal behavior. Cytosolic fatty acid-binding proteins also bind hydrophobic ligands in a non-covalent, reversible manner, and are involved in protection and shuttling of fatty acids within the cell, and in acquisition and removal of fatty acids from intracellular sites.


Pssm-ID: 381182  Cd Length: 109  Bit Score: 78.36  E-value: 4.04e-19
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2500415725  38 KFLGRWYSAGLASNSSWFREKKAVlymcKTVVAPSTEGGLNLTSTFLRKNQCETKIMVLQPAGAPGHYTYSSPHSGSIHS 117
Cdd:cd00301     1 KFSGKWYEVASASNAPEEDEGKCT----TAEYTLEGNGNLKVTNSFVRDGVCKSITGTLKKTDGPGKFTVTYPGYTGKNE 76
                          90       100       110
                  ....*....|....*....|....*....|....
gi 2500415725 118 VSVVEANYDEYALLFSRGTKGpGQDFRMATLYSR 151
Cdd:cd00301    77 LYVLSTDYDNYAIVYSCKNLD-GGHTVVAWLLSR 109
lipocalin_12 cd19458
Lipocalin 12; Lipocalin 12 (LCN12) is an epididymis-specific protein which binds all-trans ...
33-186 6.69e-19

Lipocalin 12; Lipocalin 12 (LCN12) is an epididymis-specific protein which binds all-trans retinoic acid. It may act as a retinoid carrier protein within the epididymis and play a role in male reproduction. This subgroup belongs to the lipocalin/cytosolic fatty-acid binding protein family which have a large beta-barrel ligand-binding cavity. Lipocalins are mainly low molecular weight extracellular proteins that bind principally small hydrophobic ligands, and form covalent or non-covalent complexes with soluble macromolecules, as well as membrane bound-receptors. They participate in processes such as ligand transport, modulation of cell growth and metabolism, regulation of immune response, smell reception, tissue development and animal behavior. Cytosolic fatty-acid binding proteins, also bind hydrophobic ligands in a non-covalent, reversible manner, and have been implicated in intracellular uptake, transport and storage of hydrophobic ligands, regulation of lipid metabolism and sequestration of excess toxic fatty acids, as well as in signaling, gene expression, inflammation, cell growth and proliferation, and cancer development.


Pssm-ID: 381233  Cd Length: 165  Bit Score: 79.21  E-value: 6.69e-19
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2500415725  33 NFQQDKFLGRWYSAGLASNSsWFREKKAVLYMCKTVVAPSTEGGLNLTSTFLRKNQCETKIMVLQPAGAPGHYTYSSPHS 112
Cdd:cd19458     5 SFQSNQFQGEWFVLGLADNT-FRREHRALLNAFTTLFELSDDSRFQVTNSMTRGKHCDTWSYTLIPAAKPGQFTRDNRGS 83
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2500415725 113 G---SIHSVSVVEANYDEYALLFSRgTKGPGQDFRMATLYSRTQTLKDELKEKFTTFSKAQGLTEEDIVF------LPQP 183
Cdd:cd19458    84 GpgaDRENIQVIETDYTQFALVLSL-RQTSRQNITRVSLLGRSWLLPHKTIDQFICLTRTQNLTKDNILFpdltdwLPDP 162

                  ...
gi 2500415725 184 DKC 186
Cdd:cd19458   163 SVC 165
lipocalin_1_3_4_13-like cd19414
lipocalin-1, -3, -4, -13 and similar proteins; Lipocalin-1 (LCN1, also known as tear lipocalin, ...
36-187 1.06e-13

lipocalin-1, -3, -4, -13 and similar proteins; Lipocalin-1 (LCN1, also known as tear lipocalin, von ebner's gland protein, or tear specific prealbumin), the main lipid carrier in human tears, is critical to functions involving lipids in protection of the ocular surface. Its large ligand pocket accommodates a range of ligands including alkyl alcohols, glycolipids, phospholipids, cholesterol, steroids, and siderophores. Lipocalin-3 (LCN3, also known as vomeronasal secretory protein 1) and lipocalin-4 (LCN4, also known as vomeronasal secretory protein 2) are involved in transport of lipophilic molecules, and are possibly pheromone-carriers. Lipocalin-13 (LCN13, also known as odorant binding protein 2A) may bind and transport small hydrophobic volatile molecules with a higher affinity for aldehydes and large fatty acids. Another member of this family is late lactation protein B (LLPB), a milk protein produced during the late phase of lactation, which may be involved in transporting a small ligand released during the hydrolysis of milk fat. This group belongs to the lipocalin/cytosolic fatty-acid binding protein family which have a large beta-barrel ligand-binding cavity. Lipocalins are mainly low molecular weight extracellular proteins that bind principally small hydrophobic ligands, and form covalent or non-covalent complexes with soluble macromolecules, as well as membrane bound-receptors. They participate in processes such as ligand transport, modulation of cell growth and metabolism, regulation of immune response, smell reception, tissue development and animal behavior. Cytosolic fatty-acid binding proteins, also bind hydrophobic ligands in a non-covalent, reversible manner, and have been implicated in intracellular uptake, transport and storage of hydrophobic ligands, regulation of lipid metabolism and sequestration of excess toxic fatty acids, as well as in signaling, gene expression, inflammation, cell growth and proliferation, and cancer development.


Pssm-ID: 381189  Cd Length: 147  Bit Score: 65.04  E-value: 1.06e-13
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2500415725  36 QDKFLGRWYSAGLASNSSWFREKKAVLYMCKTVVAPStEGGLNLTSTFLRKNQCETKIMVLQPAGAPGHYTYSSPHsgsi 115
Cdd:cd19414     2 EEDVSGTWYLKAMVVDKEFPEKRRPRKVSPVTVTALE-GGNLEAKFTFMINGRCEEVKIVLEKTDEPGKYTAFSGK---- 76
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 2500415725 116 HSVSVVEANYDEYALLFSRGtKGPGQDFRMATLYSRTQTLKDELKEKFTTFSKAQGLTEEDIVFLPQPDKCI 187
Cdd:cd19414    77 KVVYIQETSVKDHYILYCEG-ELHGMTFRMAKLVGRDPEENPEALEEFKKFVQRKGLNEENIVIPEQSETCV 147
lipocalin_MUP-like cd19428
major urinary proteins (MUPs) and similar proteins; Mouse urine contains major urinary ...
30-188 6.85e-13

major urinary proteins (MUPs) and similar proteins; Mouse urine contains major urinary proteins (MUPs) which bind low molecular weight hydrophobic organic compounds such as urinary volatile pheromones such as the male-specific 2-sec-butyl-4,5-dihydrothiazole (SB2HT) which hastens puberty in female mice. The association between MUPs and these volatiles slows the release of the volatiles into the air from urine marks. MUPs may also act as pheromones themselves. MUPs, expressed in the nasal and vomeronasal mucosa, may be important for delivering urinary volatiles to receptors in the vomeronasal organ. This group includes MUPs encoded by central genes in the MUP cluster, as well as those encoded by peripheral genes such as Darcin/Mup20 which binds most of the male pheromone SB2HT in urine and was the first MUP shown to have male pheromonal activity in its own right. This group includes rat MUPs (also called alpha-2U globulins) and other lipocalins such as major horse allergen Equ c 1 and boar salivary lipocalin, a pheromone-binding protein specifically expressed in the submaxillary glands of the boar. It belongs to the lipocalin/cytosolic fatty-acid binding protein family which have a large beta-barrel ligand-binding cavity. Lipocalins are mainly low molecular weight extracellular proteins that bind principally small hydrophobic ligands, and form covalent or non-covalent complexes with soluble macromolecules, as well as membrane bound-receptors. They participate in processes such as ligand transport, modulation of cell growth and metabolism, regulation of immune response, smell reception, tissue development and animal behavior. Cytosolic fatty-acid binding proteins, also bind hydrophobic ligands in a non-covalent, reversible manner, and have been implicated in intracellular uptake, transport and storage of hydrophobic ligands, regulation of lipid metabolism and sequestration of excess toxic fatty acids, as well as in signaling, gene expression, inflammation, cell growth and proliferation, and cancer development.


Pssm-ID: 381203  Cd Length: 158  Bit Score: 63.23  E-value: 6.85e-13
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2500415725  30 VQPNFQQDKFLGRWYSAGLASNSswfREKKAVLYMCKTVVAPSTEGGLNLTSTFLRK--NQCETKIMVLQPAGAPGhyTY 107
Cdd:cd19428     2 VTRNFDVSKINGEWYSILLASDK---REKIEENGSMRVFVEHIHVLENSLAFKFHTKvnGECTELNLVADKTEKAG--EY 76
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2500415725 108 SSPHSGSiHSVSVVEANYDEYALLFSRGTKGpGQDFRMATLYSRTQTLKDELKEKFTTFSKAQGLTEEDIVFLPQPDKCI 187
Cdd:cd19428    77 SVTYDGY-NTFTILETDYDNYIMFHLINFKN-GETFQLMELYGREPDVSSDIKERFVKLCEEHGIIKENIIDLTKTDRCL 154

                  .
gi 2500415725 188 Q 188
Cdd:cd19428   155 Q 155
lipocalin_Ex-FABP-like cd19439
extracellular fatty acid-binding protein; Ex-FABP (also known as siderocalin, lipocalin Q83 or ...
36-181 2.55e-12

extracellular fatty acid-binding protein; Ex-FABP (also known as siderocalin, lipocalin Q83 or protein Ch21) displays a dual ligand binding mode as it can bind siderophore and fatty acids simultaneously. ExFABP has a cavity which extends through the protein and has two separate ligand specificities, one for bacterial siderophores at one end, and other specifically binding co-purified lysophosphatidic acid (LPA), a potent cell signaling molecule, at the other end. As well as acting as an LPA "sensor", Ex-FABP is bacteriostatic, and tightly binds the 2,3-catechol-type ferric siderophores enterobactin, bacillibactin, and parabactin, associated with enteric bacteria and Gram-positive bacilli. This group belongs to the lipocalin/cytosolic fatty-acid binding protein family which have a large beta-barrel ligand-binding cavity. Lipocalins are mainly low molecular weight extracellular proteins that bind principally small hydrophobic ligands, and form covalent or non-covalent complexes with soluble macromolecules, as well as membrane bound-receptors. They participate in processes such as ligand transport, modulation of cell growth and metabolism, regulation of immune response, smell reception, tissue development and animal behavior. Cytosolic fatty-acid binding proteins, also bind hydrophobic ligands in a non-covalent, reversible manner, and have been implicated in intracellular uptake, transport and storage of hydrophobic ligands, regulation of lipid metabolism and sequestration of excess toxic fatty acids, as well as in signaling, gene expression, inflammation, cell growth and proliferation, and cancer development.


Pssm-ID: 381214  Cd Length: 142  Bit Score: 61.53  E-value: 2.55e-12
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2500415725  36 QDKFLGRWYSAGLASNSSWFREKKAVLYMCKTVVAPSTEGGLNLTSTFLRKNQCETKIMVLQPAGAPGHYTYSSPHSgsi 115
Cdd:cd19439     1 RSELAGKWYLVALASNTDFFLREKGKMKMMMARISFLGEDELLVSYAFPSPGGCRKWETTFKKTSDDGEVYYSEEAR--- 77
                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 2500415725 116 HSVSVVEANYDEYALLFSRGTKGpGQDFRMATLYSRTQTLKDELKEKFTTFSKAQGLTEEDIVFLP 181
Cdd:cd19439    78 KTVEVLDTDYKSYAVIYATRVKD-GRTLHMMRLYSRSQEVSPEAEAIFRKLAEERNYTDEMVAILP 142
lipocalin_6 cd19426
Epididymal-specific lipocalin-6; Epididymal-specific lipocalin-6 (LCN6) may play a role in ...
38-172 5.09e-07

Epididymal-specific lipocalin-6; Epididymal-specific lipocalin-6 (LCN6) may play a role in male fertility. It belongs to the lipocalin/cytosolic fatty-acid binding protein family which has a large beta-barrel ligand-binding cavity. Lipocalins are mainly low molecular weight extracellular proteins that bind principally small hydrophobic ligands, and form covalent or non-covalent complexes with soluble macromolecules, as well as membrane bound-receptors. They participate in processes such as ligand transport, modulation of cell growth and metabolism, regulation of immune response, smell reception, tissue development and animal behavior. Cytosolic fatty-acid binding proteins, also bind hydrophobic ligands in a non-covalent, reversible manner, and have been implicated in intracellular uptake, transport and storage of hydrophobic ligands, regulation of lipid metabolism and sequestration of excess toxic fatty acids, as well as in signaling, gene expression, inflammation, cell growth and proliferation, and cancer development.


Pssm-ID: 381201  Cd Length: 144  Bit Score: 46.91  E-value: 5.09e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2500415725  38 KFLGRWYSAGLASNSSWFREKKAVLYMCKTVVAPSTEGGLNLTSTFLRKNQCETKIMVL--QPAGapghYTYSSPHSGsI 115
Cdd:cd19426    11 QLLGPWYVLAVASREKSFAVEKDMKNVAGVVVTLTPENNLRVLSSQHGLGGCSQSVTELlkRNSG----WVFENPSIG-V 85
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|....*..
gi 2500415725 116 HSVSVVEANYDEYALLFSRGTKGpGQDFRMATLYSRTQTLKDELKEKFTTFSKAQGL 172
Cdd:cd19426    86 LELRVLGTNFRDYAIVFTQLEFG-DEPFNTVELYSRTETASQEAMGLFTKWSRGLGF 141
lipocalin_C8gamma cd19417
complement protein C8 gamma; Human complement protein C8 gamma, together with C8alpha and ...
31-186 5.48e-06

complement protein C8 gamma; Human complement protein C8 gamma, together with C8alpha and C8beta, form one of five components of the cytolytic membrane attack complex (MAC), a pore-like structure that assembles on bacterial membranes. C8alpha and C8gamma form a disulfide-linked heterodimer that is noncovalently associated with C8beta. MAC plays an important role in the defense against gram-negative bacteria and other pathogenic organisms. C8gamma belongs to the lipocalin/cytosolic fatty-acid binding protein family which have a large beta-barrel ligand-binding cavity. Lipocalins are mainly low molecular weight extracellular proteins that bind principally small hydrophobic ligands, and form covalent or non-covalent complexes with soluble macromolecules, as well as membrane bound-receptors. They participate in processes such as ligand transport, modulation of cell growth and metabolism, regulation of immune response, smell reception, tissue development and animal behavior. Cytosolic fatty-acid binding proteins, also bind hydrophobic ligands in a non-covalent, reversible manner, and have been implicated in intracellular uptake, transport and storage of hydrophobic ligands, regulation of lipid metabolism and sequestration of excess toxic fatty acids, as well as in signaling, gene expression, inflammation, cell growth and proliferation, and cancer development.


Pssm-ID: 381192  Cd Length: 162  Bit Score: 44.35  E-value: 5.48e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2500415725  31 QPNFQQDKFLGRWYSAGLASNSSWFREKKavLYMCKTVVAPSTEGGLNLTSTFLRKN-QCETKIMVLQPAGAPGHYTYSS 109
Cdd:cd19417     3 AQNFDIQQFSGKWYLVAVASACRYLQESG--HKVEATVLTVAPPKTTVAVSTFRKLNgICWEIKQEYGKTGTLGRFLLKA 80
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 2500415725 110 PHSGSIHSVSVVEANYDEYALLFSRGTkgpgQDFRMaTLYSRTQTLKDELKEKFTTFSKAQGLTEEDIVFLPQPDKC 186
Cdd:cd19417    81 RRPRGNTDIVVGETDYSSYAILYYQRA----GKLTM-KLYGRSTELSENILDKFEQRAQKAHLGLDQIFYFPKYGFC 152
lipocalin_9 cd19429
lipocalin 9; Lipocalin 9 (LCN9) is specifically expressed in the epididymis. It belongs to the ...
27-186 1.61e-05

lipocalin 9; Lipocalin 9 (LCN9) is specifically expressed in the epididymis. It belongs to the lipocalin/cytosolic fatty-acid binding protein family. Lipocalins are typically small extracellular proteins that bind small hydrophobic molecules, such as lipids, steroid hormones, bilins, and retinoids and form covalent or non-covalent complexes with soluble macromolecules as well as membrane bound-receptors. They are involved in many important functions, like ligand transport, modulation of cell growth and metabolism, regulation of immune response, smell reception, tissue development and animal behavior.


Pssm-ID: 381204  Cd Length: 156  Bit Score: 42.90  E-value: 1.61e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2500415725  27 HDTVQPNFQQDKFLGRWYSAGLAS-NSSWFREKKAVLYMCKTvVAPSTEGGLNLTSTFLRKNQCETKIMVLQPAGAPGHy 105
Cdd:cd19429     1 HTAVRRDYNMARISGVWYSISMASdNMTRIEENGDLRLFIRN-IELLNNGSLQFDFHFMLQGECVAVTVVCEKTKKNGE- 78
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2500415725 106 tYSSPHSGSiHSVSVVEANYDEYALLFSRGTKGpGQDFRMATLYSRTQTLKDELKEKFTTFSKAQGLTEEDIVFLPQPDK 185
Cdd:cd19429    79 -FSIAYEGE-NKVLLLETDYSMYIIFYLQNIRN-GTETQVLALYGRSILLDKTHQRRFENICNKYGLGPRNTIDMAKKDF 155

                  .
gi 2500415725 186 C 186
Cdd:cd19429   156 C 156
lipocalin_5_8-like cd19421
lipocalin similar to human epididymal-specific lipocalin-8, mouse lipocalin-5 and -8, and ...
34-188 4.53e-05

lipocalin similar to human epididymal-specific lipocalin-8, mouse lipocalin-5 and -8, and similar proteins; Lipocalin 5 (LCN5; also known as epididymal retinoic acid binding protein Erabp, mouse epididymal protein 10, MEP10, and E-RABP) and Lipocalin 8 (LCN8; also known as mouse epididymal protein 17, MEP17) are homologous proteins belonging to the epididymis-specific lipocalins; they may play a role in male fertility, and may act as retinoid carrier proteins within the epididymis. In mice, genes encoding the two proteins are contiguous; in humans, there is one gene LCN8 (which has been previously called LCN5). This group belongs to the lipocalin/cytosolic fatty-acid binding protein family which have a large beta-barrel ligand-binding cavity. Lipocalins are mainly low molecular weight extracellular proteins that bind principally small hydrophobic ligands, and form covalent or non-covalent complexes with soluble macromolecules, as well as membrane bound-receptors. They participate in processes such as ligand transport, modulation of cell growth and metabolism, regulation of immune response, smell reception, tissue development and animal behavior. Cytosolic fatty-acid binding proteins, also bind hydrophobic ligands in a non-covalent, reversible manner, and have been implicated in intracellular uptake, transport and storage of hydrophobic ligands, regulation of lipid metabolism and sequestration of excess toxic fatty acids, as well as in signaling, gene expression, inflammation, cell growth and proliferation, and cancer development.


Pssm-ID: 381196  Cd Length: 150  Bit Score: 41.83  E-value: 4.53e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2500415725  34 FQQDKFLGRWYSAGLASnsswfrEKKAVLYMCKTV---VAPSTEGGLNLTSTFLRKNQCETKIMVLQPAGAPGHYTYssP 110
Cdd:cd19421     5 LDISKILGFWYEVAVAS------DQGLVLHAEERVeglFLTLSGNNLTVKTTYNSSGSCVLEKVTGSEGDGPGKFAF--P 76
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 2500415725 111 HSGSIHsvsVVEANYDEYALLfSRGTKGPGQDFRMATLYSRtqTLKDELKEKFTTFSKAQglTEEDIVFLPQPDKCIQ 188
Cdd:cd19421    77 GKREIH---VLDTDYETYAIL-DITLLWAGRNFRVLKYFTR--SLEDDDGEGFWNFREIT--ADTGLYILARDGRCAE 146
 
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.
Help | Disclaimer | Write to the Help Desk
NCBI | NLM | NIH