part_of part of part of molecular_function transmembrane signaling receptor activity G protein-coupled receptor activity Combining with an extracellular signal and transmitting the signal across the membrane by activating an associated G-protein; promotes the exchange of GDP for GTP on the alpha subunit of a heterotrimeric G-protein complex. EBV-induced receptor GO:0004930 molecular_function ligand-dependent GPCR activity Wikipedia:GPCR orphan G-protein coupled receptor activity GPCR activity GO:0001623 GO:0001624 orphan GPCR activity G protein coupled receptor activity Reactome:R-HSA-167408 GO:0001622 orphan G protein coupled receptor activity Reactome:R-HSA-114552 Reactome:R-HSA-114558 receptor activity, G-protein coupled super conserved receptor expressed in brain receptor activity Mas proto-oncogene receptor activity G-protein coupled receptor activity, unknown ligand G-protein linked receptor activity G protein linked receptor activity SREB receptor RDC1 receptor activity GO:0001625 Epstein-Barr Virus-induced receptor activity GO:0016526 G-protein coupled receptor activity G protein-coupled receptor signaling pathway