PRO ID |
PR:000030035
Show OBO stanza
|
PRO name |
G-protein coupled receptor |
Synonyms |
PRO-short-label: |
EXACT: |
fam:GPCR |
Other: |
BROAD: |
7TM receptor | seven-transmembrane receptor |
|
Definition |
A protein that has G protein-coupled receptor (GPCR) activity. Each GPCR consists of a single polypeptide with an extracellular N-terminus, an intracellular C-terminus and seven hydrophobic transmembrane domains (TM1-TM7) linked by three extracellular loops (ECL1-ECL3) and three intracellular loops (ICL1-ICL3). GPCRs function as part of a heterotrimeric complex to transmit an extracellular signal across the membrane by activating an associated G-protein via the exchange of GDP for GTP on the alpha subunit.
[IUPHARfam:694, PRO:DAN, Wikipedia:GPCR]
|
Comment |
Classification based on GRAFS system. [PMID:12761335] |
PRO Category |
family |
Parent |
PR:000000001 protein |
Term Hierarchy Visualization |
DAG
OLS
Cytoscape
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