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Combining with acetylcholine to initiate a change in cell activity via activation of a G protein, with pharmacological characteristics of muscarinic receptors. A receptor that binds an extracellular ligand and transmits the signal to a heterotrimeric G-protein complex. These receptors are characteristically seven-transmembrane receptors and are made up of hetero- or homodimers. Combining with a neurotransmitter to initiate a change in cell activity. Combining with acetylcholine to initiate a change in cell activity. Interacting selectively and non-covalently with acetylcholine, an acetic acid ester of the organic base choline that functions as a neurotransmitter, released at the synapses of parasympathetic nerves and at neuromuscular junctions. A receptor that binds an extracellular amine and transmits the signal to a heterotrimeric G-protein complex. These receptors are characteristically seven-transmembrane receptors and are made up of hetero- or homodimers. Combining with acetylcholine to initiate a change in cell activity via activation of a G protein. Combining with an extracellular or intracellular messenger to initiate a change in cell activity, and spanning to the membrane of either the cell or an organelle.

View Gene Ontology (GO) Term

GO TERM SUMMARY
Name: G-protein coupled acetylcholine receptor activity
Acc: GO:0016907
Aspect: Molecular Function
Desc: Combining with acetylcholine to initiate a change in cell activity via activation of a G protein.
Synonyms:
  • G protein coupled acetylcholine receptor activity
  • G-protein-coupled acetylcholine receptor activity
Proteins in PDR annotated with:
   This term: 8 [Search]
   Term or descendants: 22 [Search]


[geneontology.org]
INTERACTIVE GO GRAPH

GO:0016907 - G-protein coupled acetylcholine receptor activity (interactive image map)
YRC Informatics Platform - Version 3.0
Created and Maintained by: Michael Riffle