Automated description from the Alliance of Genome Resources (Release 3.2)
Exhibits G protein-coupled acetylcholine receptor activity. Involved in G protein-coupled acetylcholine receptor signaling pathway and regulation of synaptic vesicle exocytosis. Localizes to cholinergic synapse. Is expressed in several structures, including alimentary system; central nervous system; heart; retina; and trigeminal nerve. Human ortholog(s) of this gene implicated in several diseases, including Chagas disease; asthma; bipolar disorder; heroin dependence; and major depressive disorder. Orthologous to human CHRM2 (cholinergic receptor muscarinic 2).