| id | GO:0004930 Detailed information
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| name | G-protein coupled receptor activity
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| namespace | molecular_function
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| alt_id | GO:0001622
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| alt_id | GO:0001623
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| alt_id | GO:0001624
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| alt_id | GO:0001625
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| alt_id | GO:0016526
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| def | "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." [GOC:bf, http://www.iuphar-db.org, Wikipedia:GPCR]
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| subset | gosubset_prok
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| is_a | GO:0004888 ! transmembrane signaling receptor activity
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| relationship | part_of GO:0007186 ! G-protein coupled receptor signaling pathway
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