Acetylcholine (muscarinic) receptors ==================================== ACM1_HUMAN (P11229) MUSCARINIC ACETYLCHOLINE M1 [CHRM1] - HUMAN ACM1_MOUSE (P12657) MUSCARINIC ACETYLCHOLINE M1 [CHRM1] - MOUSE ACM1_PIG (P04761) MUSCARINIC ACETYLCHOLINE M1 (BRAIN) [CHRM1] - PIG ACM1_RAT (P08482) MUSCARINIC ACETYLCHOLINE M1 [CHRM1] - RAT ACM2_BOVIN (P41985) MUSCARINIC ACETYLCHOLINE M2 [CHRM2] (FRAGMENT) - BOVINE ACM2_CHICK (P30372) MUSCARINIC ACETYLCHOLINE M2 [CM2] - CHICKEN ACM2_HUMAN (P08172) MUSCARINIC ACETYLCHOLINE M2 [CHRM2] - HUMAN ACM2_PIG (P06199) MUSCARINIC ACETYLCHOLINE M2 (CARDIAC) [CHRM2] - PIG ACM2_RAT (P10980) MUSCARINIC ACETYLCHOLINE M2 [CHRM2] - RAT ACM3_BOVIN (P41984) MUSCARINIC ACETYLCHOLINE M3 [CHRM3] - BOVINE ACM3_HUMAN (P20309) MUSCARINIC ACETYLCHOLINE M3 [CHRM3] - HUMAN ACM3_PIG (P11483) MUSCARINIC ACETYLCHOLINE M3 [CHRM3] - PIG ACM3_RAT (P08483) MUSCARINIC ACETYLCHOLINE M3 [CHRM3] - RAT ACM3_CHICK (P49578) MUSCARINIC ACETYLCHOLINE M3 - CHICKEN ACM4_BOVIN (P41986) MUSCARINIC ACETYLCHOLINE M4 [CHRM4] (FRAGMENT) - BOVINE ACM4_CHICK (P17200) MUSCARINIC ACETYLCHOLINE M4 - CHICKEN ACM4_HUMAN (P08173) MUSCARINIC ACETYLCHOLINE M4 [CHRM4] - HUMAN ACM4_MOUSE (P32211) MUSCARINIC ACETYLCHOLINE M4 [CHRM4] - MOUSE ACM4_RAT (P08485) MUSCARINIC ACETYLCHOLINE M4 [CHRM4] - RAT ACM4_XENLA (P30544) MUSCARINIC ACETYLCHOLINE M4 - XENOPUS LAEVIS ACM5_HUMAN (P08912) MUSCARINIC ACETYLCHOLINE M5 [CHRM5] - HUMAN ACM5_RAT (P08911) MUSCARINIC ACETYLCHOLINE M5 [CHRM5] - RAT ACM1_DROME (P16395) MUSCARINIC ACETYLCHOLINE DM1 [ACRC] - DROSOPHILA MELANOGASTER