Protein
Muscarinic acetylcholine receptor M4
Function
The muscarinic acetylcholine receptor mediates various cellular responses, including inhibition of adenylate cyclase, breakdown of phosphoinositides and modulation of potassium channels through the action of G proteins. Primary transducing effect is inhibition of adenylate cyclase. May couple to multiple functional responses in cell lines.
Similarity
Belongs to the G-protein coupled receptor 1 family. Muscarinic acetylcholine receptor subfamily. CHRM4 sub-subfamily.
Sequence
MHNLSAQPWQAKMANLTYDNVTLSNRSEVAIQPPTNYKTVELVFIATVTGSLSLVTVVGNILVMLSIKVNRQLQTVNNYFLFSLACADLIIGVFSMNLYTVYIIKGYWPLGAVVCDLWLALDYVVSNASVMNLLIISFDRYFCVTKPLTYPARRTTKMAGLMIAAAWILSFILWAPAILFWQFIVGKRTVHERECYIQFLSNPAVTFGTAIAAFYLPVVIMTVLYIHISLASRSRVRRHKPESRKERKGKSLSFFKAPPVKQNNNNSPKRAVEVKEEVRNGKVDDQPSAQTEATGQQEEKETSNESSTVSMTQTTKDKPTTEILPAGQGQSPAHPRVNPTSKWSKIKIVTKQTGTESVTAIEIVPAKAGASDHNSLSNSRPANVARKFASIARSQVRKKRQMAAREKKVTRTIFAILLAFILTWTPYNVMVLINTFCETCVPETVWSIGYWLCYVNSTINPACYALCNATFKKTFKHLLMCQYRNIGTAR