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UniProtKB/Swiss-Prot entry Q8TDU6


[Entry info] [Name and origin] [References] [Comments] [Cross-references] [Keywords] [Features] [Sequence] [Tools]

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Entry information
Entry name GPBAR_HUMAN
Primary accession number Q8TDU6
Secondary accession numbers None
Integrated into Swiss-Prot on December 6, 2005
Sequence was last modified on June 1, 2002 (Sequence version 1)
Annotations were last modified on    June 16, 2009 (Entry version 54)
Name and origin of the protein
Protein name G-protein coupled bile acid receptor 1
Synonyms Membrane-type receptor for bile acids
M-BAR
hGPCR19
hBG37
BG37
Gene name
Name: GPBAR1
Synonyms: TGR5
From
Homo sapiens (Human) [TaxID: 9606] 
Taxonomy Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo.
Protein existence 2: Evidence at transcript level;
References
[1]
NUCLEOTIDE SEQUENCE [MRNA], FUNCTION, AND TISSUE SPECIFICITY.
DOI=10.1016/S0006-291X(02)02550-0; PubMed=12419312 [NCBI, ExPASy, EBI, Israel, Japan]
Maruyama T., Miyamoto Y., Nakamura T., Tamai Y., Okada H., Sugiyama E., Nakamura T., Itadani H., Tanaka K.;
"Identification of membrane-type receptor for bile acids (M-BAR).";
Biochem. Biophys. Res. Commun. 298:714-719(2002).
[2]
NUCLEOTIDE SEQUENCE [MRNA], FUNCTION, SUBCELLULAR LOCATION, AND TISSUE SPECIFICITY.
DOI=10.1074/jbc.M209706200; PubMed=12524422 [NCBI, ExPASy, EBI, Israel, Japan]
Kawamata Y., Fujii R., Hosoya M., Harada M., Yoshida H., Miwa M., Fukusumi S., Habata Y., Itoh T., Shintani Y., Hinuma S., Fujisawa Y., Fujino M.;
"A G protein-coupled receptor responsive to bile acids.";
J. Biol. Chem. 278:9435-9440(2003).
[3]
NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA], AND TISSUE SPECIFICITY.
DOI=10.1016/S0014-5793(02)02775-8; PubMed=12044878 [NCBI, ExPASy, EBI, Israel, Japan]
Takeda S., Kadowaki S., Haga T., Takaesu H., Mitaku S.;
"Identification of G protein-coupled receptor genes from the human genome sequence.";
FEBS Lett. 520:97-101(2002).
[4]
NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
TISSUE=Pancreas;
DOI=10.1101/gr.2596504; PubMed=15489334 [NCBI, ExPASy, EBI, Israel, Japan]
The MGC Project Team;
"The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC).";
Genome Res. 14:2121-2127(2004).
Comments
  • FUNCTION: Receptor for bile acid. Bile acid-binding induces its internalization, activation of extracellular signal-regulated kinase and intracellular cAMP production. May be involved in the suppression of macrophage functions by bile acids.
  • SUBCELLULAR LOCATION: Cell membrane; Multi-pass membrane protein.
  • TISSUE SPECIFICITY: Ubiquitously expressed. Expressed at higher level in spleen and placenta. Expressed at lower level in other tissues. In digestive tissues, it is expressed in stomach, duodenum, ileocecum, ileum, jejunum, ascending colon, transverse colon, descending colon, cecum and liver, but not in esophagus and rectum.
  • SIMILARITY: Belongs to the G-protein coupled receptor 1 family [view classification].
Copyright
Copyrighted by the UniProt Consortium, see http://www.uniprot.org/terms. Distributed under the Creative Commons Attribution-NoDerivs License.
Cross-references
Sequence databases
EMBL
AB086170; BAC65343.1; -; mRNA.[EMBL / GenBank / DDBJ] [CoDingSequence]
AB089307; BAC55235.1; -; mRNA.[EMBL / GenBank / DDBJ] [CoDingSequence]
AB083601; BAB89314.1; -; Genomic_DNA.[EMBL / GenBank / DDBJ] [CoDingSequence]
BC033625; AAH33625.1; -; mRNA.[EMBL / GenBank / DDBJ] [CoDingSequence]
IPI IPI00152620; -.
RefSeq NP_001070659.1; -.
NP_001070662.1; -.
NP_733800.1; -.
UniGene Hs.160954
3D structure databases
ModBase Q8TDU6.
Protein family/group databases
GPCRDB Q8TDU6; GPBAR_HUMAN.
Organism-specific databases
GeneCards GC02P218832; -.
H-InvDB HIX0002824; -.
HGNC HGNC:19680; GPBAR1.
GenAtlas GPBAR1.
MIM 610147; gene. [NCBI / EBI]
PharmGKB PA134903170; -.
Gene expression databases
CleanEx HS_GPBAR1; -.
GermOnline ENSG00000179921; Homo sapiens.
Ontologies
GO
GO:0016021; Cellular component: integral to membrane (inferred from electronic annotation from UniProtKB-KW).
GO:0005886; Cellular component: plasma membrane (inferred from electronic annotation from UniProtKB-SubCell).
GO:0004930; Molecular function: G-protein coupled receptor activity (inferred from electronic annotation from UniProtKB-KW).
GO:0007186; Biological process: G-protein coupled receptor protein signaling pathway (inferred from electronic annotation from UniProtKB-KW).
QuickGo view.
Family and domain databases
InterPro IPR000276; 7TM_GPCR_Rhodpsn.
IPR017452; GPCR_Rhodpsn_supfam.
Graphical view of domain structure.
Pfam PF00001; 7tm_1; 1.
Pfam graphical view of domain structure.
PROSITE PS00237; G_PROTEIN_RECEP_F1_1; FALSE_NEG.
PS50262; G_PROTEIN_RECEP_F1_2; 1.
PROSITE graphical view of domain structure (profiles).
Proteomic databases
PRIDE Q8TDU6; -.
Genome annotation databases
GeneID 151306; -.
KEGG hsa:151306; -.
Phylogenomic databases
HOGENOM Q8TDU6; -.
HOVERGEN Q8TDU6; -.
Other
NextBio 86666; -.
SOURCE GPBAR1; Homo sapiens.
GPCRDB-Snakes Q8TDU6.
ProtoNet Q8TDU6.
UniRef View cluster of proteins with at least 50% / 90% / 100% identity.
Keywords
Cell membrane; Disulfide bond; G-protein coupled receptor; Glycoprotein; Membrane; Receptor; Transducer; Transmembrane.
Features
SEVIEWER logo Feature table viewer FT aligner logo Feature aligner
KeyFrom   To Length Description FTId
CHAIN   1   330  330     G-protein coupled bile acid receptor 1. PRO_0000069500
TOPO_DOM   1    19  19     Extracellular (Potential). 
TRANSMEM   20    40  21     1 (Potential). 
TOPO_DOM   41    50  10     Cytoplasmic (Potential). 
TRANSMEM   51    71  21     2 (Potential). 
TOPO_DOM   72    85  14     Extracellular (Potential). 
TRANSMEM   86   106  21     3 (Potential). 
TOPO_DOM   107   125  19     Cytoplasmic (Potential). 
TRANSMEM   126   146  21     4 (Potential). 
TOPO_DOM   147   165  19     Extracellular (Potential). 
TRANSMEM   166   186  21     5 (Potential). 
TOPO_DOM   187   228  42     Cytoplasmic (Potential). 
TRANSMEM   229   249  21     6 (Potential). 
TOPO_DOM   250   261  12     Extracellular (Potential). 
TRANSMEM   262   282  21     7 (Potential). 
TOPO_DOM   283   330  48     Cytoplasmic (Potential). 
CARBOHYD   4     4        N-linked (GlcNAc...) (Potential). 
CARBOHYD   76    76        N-linked (GlcNAc...) (Potential). 
DISULFID   85   155        By similarity. 
Sequence information
Length: 330 AA [This is the length of the unprocessed precursor] Molecular weight: 35248 Da [This is the MW of the unprocessed precursor] CRC64: B3A1AEDADEAFE021 [This is a checksum on the sequence]
        10         20         30         40         50         60 
MTPNSTGEVP SPIPKGALGL SLALASLIIT ANLLLALGIA WDRRLRSPPA GCFFLSLLLA 

        70         80         90        100        110        120 
GLLTGLALPT LPGLWNQSRR GYWSCLLVYL APNFSFLSLL ANLLLVHGER YMAVLRPLQP 

       130        140        150        160        170        180 
PGSIRLALLL TWAGPLLFAS LPALGWNHWT PGANCSSQAI FPAPYLYLEV YGLLLPAVGA 

       190        200        210        220        230        240 
AAFLSVRVLA TAHRQLQDIC RLERAVCRDE PSALARALTW RQARAQAGAM LLFGLCWGPY 

       250        260        270        280        290        300 
VATLLLSVLA YEQRPPLGPG TLLSLLSLGS ASAAAVPVAM GLGDQRYTAP WRAAAQRCLQ 

       310        320        330 
GLWGRASRDS PGPSIAYHPS SQSSVDLDLN 

Q8TDU6 in FASTA format

View entry in raw text format (no links)
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