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Conserved domains on  [gi|1061385224|ref|NP_001317762|]
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G-protein coupled receptors family 1 profile domain-containing protein [Caenorhabditis elegans]

Protein Classification

serpentine type G-protein coupled receptor( domain architecture ID 10563435)

serpentine type G-protein coupled receptor, also known as seven TM receptor (Str), belongs to a family of seven-transmembrane (7TM) G protein-coupled receptors involved in chemoreception, a central sense of soil nematodes like Caenorhabditis elegans

CATH:  1.20.1070.10
Gene Ontology:  GO:0005886|GO:0004930
PubMed:  18050473|19458711

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
7TM_GPCR_Srx pfam10328
Serpentine type 7TM GPCR chemoreceptor Srx; Chemoreception is mediated in Caenorhabditis ...
14-273 5.49e-78

Serpentine type 7TM GPCR chemoreceptor Srx; Chemoreception is mediated in Caenorhabditis elegans by members of the seven-transmembrane G-protein-coupled receptor class (7TM GPCRs) of proteins which are of the serpentine type. Srx is part of the Srg superfamily of chemoreceptors. Chemoperception is one of the central senses of soil nematodes like C. elegans which are otherwise 'blind' and 'deaf'.


:

Pssm-ID: 431215  Cd Length: 262  Bit Score: 237.88  E-value: 5.49e-78
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1061385224  14 PISLIGSVLNWAIFYAVNKLECFNHSFGYLSASQAIVDAMHSTTFLIFFCPMVLLDEPTLKAM--SHHCGFVLLLCYELS 91
Cdd:pfam10328   2 LISLIGLVANLLVFIAFLKLPSLKNSFGILCLSQAIGNAIICLIFLFYVVPMTLFQNSFLPEWlnSHIIGLIAMGLYEIS 81
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1061385224  92 VMIHLAISLNRFCAVWAPYKYQNIFSDRNTKILIGFVGTVTGSIAIYFYE-VSCHFYYDEKIHFLTFTNSEFCGYIGWYG 170
Cdd:pfam10328  82 PLSHLLIALNRFCAVFFPLKYEKIFSIKNTKIIIIFIWIVSIIFCTVFYEpEGCHFYYNPETLTWSFEDTPCCDFITWYL 161
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1061385224 171 DFLKNAVIVAIVVSIDILTVVKVKQMSKKISSSisDQAHSNLTSREIRFLKQTVTQGSVFMLELLTYFFVPRYFANRWIV 250
Cdd:pfam10328 162 DFYKNLSLVIITLFLNLLTAIKLRVSKKKSNTS--SSESKRRRKREINFFKQTCFQDLLFLIDLVNYYIIAPLSDNRWFQ 239
                         250       260
                  ....*....|....*....|...
gi 1061385224 251 FFATSFAWVAVHAVDGMVVILFN 273
Cdd:pfam10328 240 FFFTTLSWVFVHALDGFIMLAFN 262
 
Name Accession Description Interval E-value
7TM_GPCR_Srx pfam10328
Serpentine type 7TM GPCR chemoreceptor Srx; Chemoreception is mediated in Caenorhabditis ...
14-273 5.49e-78

Serpentine type 7TM GPCR chemoreceptor Srx; Chemoreception is mediated in Caenorhabditis elegans by members of the seven-transmembrane G-protein-coupled receptor class (7TM GPCRs) of proteins which are of the serpentine type. Srx is part of the Srg superfamily of chemoreceptors. Chemoperception is one of the central senses of soil nematodes like C. elegans which are otherwise 'blind' and 'deaf'.


Pssm-ID: 431215  Cd Length: 262  Bit Score: 237.88  E-value: 5.49e-78
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1061385224  14 PISLIGSVLNWAIFYAVNKLECFNHSFGYLSASQAIVDAMHSTTFLIFFCPMVLLDEPTLKAM--SHHCGFVLLLCYELS 91
Cdd:pfam10328   2 LISLIGLVANLLVFIAFLKLPSLKNSFGILCLSQAIGNAIICLIFLFYVVPMTLFQNSFLPEWlnSHIIGLIAMGLYEIS 81
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1061385224  92 VMIHLAISLNRFCAVWAPYKYQNIFSDRNTKILIGFVGTVTGSIAIYFYE-VSCHFYYDEKIHFLTFTNSEFCGYIGWYG 170
Cdd:pfam10328  82 PLSHLLIALNRFCAVFFPLKYEKIFSIKNTKIIIIFIWIVSIIFCTVFYEpEGCHFYYNPETLTWSFEDTPCCDFITWYL 161
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1061385224 171 DFLKNAVIVAIVVSIDILTVVKVKQMSKKISSSisDQAHSNLTSREIRFLKQTVTQGSVFMLELLTYFFVPRYFANRWIV 250
Cdd:pfam10328 162 DFYKNLSLVIITLFLNLLTAIKLRVSKKKSNTS--SSESKRRRKREINFFKQTCFQDLLFLIDLVNYYIIAPLSDNRWFQ 239
                         250       260
                  ....*....|....*....|...
gi 1061385224 251 FFATSFAWVAVHAVDGMVVILFN 273
Cdd:pfam10328 240 FFFTTLSWVFVHALDGFIMLAFN 262
7tm_classA_rhodopsin-like cd00637
rhodopsin receptor-like class A family of the seven-transmembrane G protein-coupled receptor ...
15-259 9.75e-08

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: 52.29  E-value: 9.75e-08
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1061385224  15 ISLIGSVLNWAIFYAVNKLECFNHSFGYLSASQAIVDAMHSTTFLIFFCPMVLLDEPTL-KAMSHHCGFVLLLCYELSVM 93
Cdd:cd00637     8 IFVVGLVGNLLVILVILRNRRLRTVTNYFILNLAVADLLVGLLVIPFSLVSLLLGRWWFgDALCKLLGFLQSVSLLASIL 87
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1061385224  94 IHLAISLNRFCAVWAPYKYQNIFSDRNTKILIGFVGTVTGSIAI-YFYEVSCHFYYDEKIHFLTFTNSEFCGYIGWYGDF 172
Cdd:cd00637    88 TLTAISVDRYLAIVHPLRYRRRFTRRRAKLLIALIWLLSLLLALpPLLGWGVYDYGGYCCCCLCWPDLTLSKAYTIFLFV 167
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1061385224 173 LKNAVIVAIVVSIDILTVVKVKQMSKKISSSISDQAHSNLTSREIRFLKQTVTQGSVFML--------ELLTYFFVPRYF 244
Cdd:cd00637   168 LLFLLPLLVIIVCYVRIFRKLRRHRRRIRSSSSNSSRRRRRRRERKVTKTLLIVVVVFLLcwlpyfilLLLDVFGPDPSP 247
                         250
                  ....*....|....*
gi 1061385224 245 ANRWIVFFATSFAWV 259
Cdd:cd00637   248 LPRILYFLALLLAYL 262
 
Name Accession Description Interval E-value
7TM_GPCR_Srx pfam10328
Serpentine type 7TM GPCR chemoreceptor Srx; Chemoreception is mediated in Caenorhabditis ...
14-273 5.49e-78

Serpentine type 7TM GPCR chemoreceptor Srx; Chemoreception is mediated in Caenorhabditis elegans by members of the seven-transmembrane G-protein-coupled receptor class (7TM GPCRs) of proteins which are of the serpentine type. Srx is part of the Srg superfamily of chemoreceptors. Chemoperception is one of the central senses of soil nematodes like C. elegans which are otherwise 'blind' and 'deaf'.


Pssm-ID: 431215  Cd Length: 262  Bit Score: 237.88  E-value: 5.49e-78
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1061385224  14 PISLIGSVLNWAIFYAVNKLECFNHSFGYLSASQAIVDAMHSTTFLIFFCPMVLLDEPTLKAM--SHHCGFVLLLCYELS 91
Cdd:pfam10328   2 LISLIGLVANLLVFIAFLKLPSLKNSFGILCLSQAIGNAIICLIFLFYVVPMTLFQNSFLPEWlnSHIIGLIAMGLYEIS 81
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1061385224  92 VMIHLAISLNRFCAVWAPYKYQNIFSDRNTKILIGFVGTVTGSIAIYFYE-VSCHFYYDEKIHFLTFTNSEFCGYIGWYG 170
Cdd:pfam10328  82 PLSHLLIALNRFCAVFFPLKYEKIFSIKNTKIIIIFIWIVSIIFCTVFYEpEGCHFYYNPETLTWSFEDTPCCDFITWYL 161
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1061385224 171 DFLKNAVIVAIVVSIDILTVVKVKQMSKKISSSisDQAHSNLTSREIRFLKQTVTQGSVFMLELLTYFFVPRYFANRWIV 250
Cdd:pfam10328 162 DFYKNLSLVIITLFLNLLTAIKLRVSKKKSNTS--SSESKRRRKREINFFKQTCFQDLLFLIDLVNYYIIAPLSDNRWFQ 239
                         250       260
                  ....*....|....*....|...
gi 1061385224 251 FFATSFAWVAVHAVDGMVVILFN 273
Cdd:pfam10328 240 FFFTTLSWVFVHALDGFIMLAFN 262
7tm_classA_rhodopsin-like cd00637
rhodopsin receptor-like class A family of the seven-transmembrane G protein-coupled receptor ...
15-259 9.75e-08

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: 52.29  E-value: 9.75e-08
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1061385224  15 ISLIGSVLNWAIFYAVNKLECFNHSFGYLSASQAIVDAMHSTTFLIFFCPMVLLDEPTL-KAMSHHCGFVLLLCYELSVM 93
Cdd:cd00637     8 IFVVGLVGNLLVILVILRNRRLRTVTNYFILNLAVADLLVGLLVIPFSLVSLLLGRWWFgDALCKLLGFLQSVSLLASIL 87
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1061385224  94 IHLAISLNRFCAVWAPYKYQNIFSDRNTKILIGFVGTVTGSIAI-YFYEVSCHFYYDEKIHFLTFTNSEFCGYIGWYGDF 172
Cdd:cd00637    88 TLTAISVDRYLAIVHPLRYRRRFTRRRAKLLIALIWLLSLLLALpPLLGWGVYDYGGYCCCCLCWPDLTLSKAYTIFLFV 167
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1061385224 173 LKNAVIVAIVVSIDILTVVKVKQMSKKISSSISDQAHSNLTSREIRFLKQTVTQGSVFML--------ELLTYFFVPRYF 244
Cdd:cd00637   168 LLFLLPLLVIIVCYVRIFRKLRRHRRRIRSSSSNSSRRRRRRRERKVTKTLLIVVVVFLLcwlpyfilLLLDVFGPDPSP 247
                         250
                  ....*....|....*
gi 1061385224 245 ANRWIVFFATSFAWV 259
Cdd:cd00637   248 LPRILYFLALLLAYL 262
 
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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