General Information of the Protein
Protein ID
PT01470
Protein Name
Muscarinic acetylcholine receptor M2
Gene Name
CHRM2
Secondarily
Gene Name
Chrm-2
Sequence
MNNSTNSSNNGLAITSPYKTFEVVFIVLVAGSLSLVTIIGNILVMVSIKVNRHLQTVNNYFLFSLACADLIIGVFSMNLYTLYTVIGYWPLGPVVCDLWLALDYVVSNASVMNLLIISFDRYFCVTKPLTYPVKRTTKMAGMMIAAAWVLSFILWAPAILFWQFIVGVRTVEDGECYIQFFSNAAVTFGTAIAAFYLPVIIMTVLYWHISRASKSRIKKEKKEPVANQDPVSPSLVQGRIVKPNNNNMPGGDGGLEHNKIQNGKAPRDGVTENCVQGEEKESSNDSTSVSAVASNMRDDEITQDENTVSTSLGHSRDDNSKQTCIKIVTKAQKGDVCTPTSTTVELVGSSGQNGDEKQNIVARKIVKMTKQPAKKKPPPSREKKVTRTILAILLAFIITWAPYNVMVLINTFCAPCIPNTVWTIGYWLCYINSTINPACYALCNATFKKTFKHLLMCHYKNIGATR
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Organism
Rattus norvegicus, Rat
Protein Classification
Membrane receptor
>
Family A G protein-coupled receptor
>
Small molecule receptor (family A GPCR)
>
Monoamine receptor
>
Acetylcholine receptor
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 adenylate cyclase inhibition. Signaling promotes phospholipase C activity, leading to the release of inositol trisphosphate (IP3); this then triggers calcium ion release into the cytosol (By similarity).
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Uniprot ID
Primary ID:
P10980

Secondarily ID:
Q9Z2Z1
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Ensembl ID
ENSG00000181072
Subcellular Location
Cell membrane
Postsynaptic cell membrane
Map of Molecular Bioactivity Related to the Protein
Map of Molecular Bioactivity Related to the Protein

Protein
Cell Line
Compound

Bioactivity Value:

<= 0.1 μM
> 0.1 μM and <= 10 μM
> 10 μM
Imprecise Activity
Table of Molecular Bioactivities Related to the Protein
Cell Line ID: CL000011 , CHO
Compound ID Compound Name Compound Formula
CP0388743
7-chloro-1-(4-(trifluoromethyl)benzyl)indoline-2,3-dione
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C16H9ClF3NO2
 2
1
EC50 = 2800 nM
   TI
   LI
   LO
   TS
2
EC50 = 2840 nM
   TI
   LI
   LO
   TS
CP0392293
ethyl 4-[(3R)-3-[(3-methoxybenzoyl)amino]piperidin-1-yl]piperidine-1-carboxylate
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C21H31N3O4
 1
1
EC50 > 10000 nM
   TI
   LI
   LO
   TS
CP0392294
ethyl 4-[(3R)-3-(cyclohexanecarbonylamino)piperidin-1-yl]piperidine-1-carboxylate
   Show/Hide
C20H35N3O3
 1
1
EC50 > 10000 nM
   TI
   LI
   LO
   TS
CP0392296
ethyl 4-[(3R)-3-[(3,4-difluorobenzoyl)amino]piperidin-1-yl]piperidine-1-carboxylate
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C20H27F2N3O3
 1
1
EC50 > 10000 nM
   TI
   LI
   LO
   TS
CP0395354
ethyl 4-[(3R)-3-benzamidopiperidin-1-yl]piperidine-1-carboxylate
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C20H29N3O3
 2
1
EC50 > 10000 nM
   TI
   LI
   LO
   TS
2
EC50 > 30000 nM
   TI
   LI
   LO
   TS
CP0395356
ethyl 4-[(3R)-3-[(4-methoxybenzoyl)amino]piperidin-1-yl]piperidine-1-carboxylate
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C21H31N3O4
 1
1
EC50 > 10000 nM
   TI
   LI
   LO
   TS
CP0395357
ethyl 4-[(3R)-3-(cyclopentanecarbonylamino)piperidin-1-yl]piperidine-1-carboxylate
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C19H33N3O3
 1
1
EC50 > 10000 nM
   TI
   LI
   LO
   TS
CP0401139
ethyl 4-[(3R)-3-(thiophene-2-carbonylamino)piperidin-1-yl]piperidine-1-carboxylate
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C18H27N3O3S
 1
1
EC50 > 10000 nM
   TI
   LI
   LO
   TS
CP0401143
ethyl 4-[(3R)-3-[(2-chlorobenzoyl)amino]piperidin-1-yl]piperidine-1-carboxylate
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C20H28ClN3O3
 1
1
EC50 > 10000 nM
   TI
   LI
   LO
   TS
CP0405953
ethyl 4-[(3R)-3-[(4-fluoro-2-methylbenzoyl)amino]piperidin-1-yl]piperidine-1-carboxylate
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C21H30FN3O3
 1
1
EC50 > 10000 nM
   TI
   LI
   LO
   TS
CP0433236
ethyl 4-[(3R)-3-[(3-fluorobenzoyl)amino]piperidin-1-yl]piperidine-1-carboxylate
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C20H28FN3O3
 1
1
EC50 > 10000 nM
   TI
   LI
   LO
   TS
CP0440402
ethyl 4-[(3R)-3-[(4-methylbenzoyl)amino]piperidin-1-yl]piperidine-1-carboxylate
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C21H31N3O3
 1
1
EC50 > 10000 nM
   TI
   LI
   LO
   TS
CP0059332
1-(4-methoxybenzyl)-5-(trifluoromethoxy)indoline-2,3-dione
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C17H12F3NO4
 1
1
EC50 > 30000 nM
   TI
   LI
   LO
   TS
CP0113928
1-(4-bromobenzyl)indoline-2,3-dione
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C15H10BrNO2
 1
1
EC50 > 30000 nM
   TI
   LI
   LO
   TS
CP0168609
ethyl 4-[(3R)-3-[(2-methylbenzoyl)amino]piperidin-1-yl]piperidine-1-carboxylate
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C21H31N3O3
 1
1
EC50 > 30000 nM
   TI
   LI
   LO
   TS
CP0392295
4-[2-(o-toluoylamino)ethylamino]piperidine-1-carboxylic acid ethyl ester;hydrochloride
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C18H27N3O3
 1
1
EC50 > 30000 nM
   TI
   LI
   LO
   TS
CP0305211
1-(1'-(2-methylbenzyl)-1,4'-bipiperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one
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C25H32N4O
 1
1
EC50 > 30000 nM
   TI
   LI
   LO
   TS
CP0434320
4-(2-benzamidoethylamino)-1-piperidinecarboxylic acid ethyl ester;hydrochloride
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C17H25N3O3
 1
1
EC50 > 30000 nM
   TI
   LI
   LO
   TS
CP0240069
N-ethyl-1-(1H-indazol-5-ylsulfonyl)-N-[[2-(trifluoromethyl)phenyl]methyl]piperidine-4-carboxamide
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C23H25F3N4O3S
 1
1
EC50 > 30000 nM
   TI
   LI
   LO
   TS
CP0020189
6-acetoxy-8-azonia-bicyclo[3.2.1]octane
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C9H15NO2
 2
1
IC50 = 17 nM
   TI
   LI
   LO
   TS
2
IC50 = 120 nM
   TI
   LI
   LO
   TS
CP0635477
(2-Carbamoyloxy-ethyl)-trimethyl-ammonium chloride
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C6H15ClN2O2
 2
1
IC50 = 130 nM
   TI
   LI
   LO
   TS
2
IC50 = 3100 nM
   TI
   LI
   LO
   TS
CP0167696
2-acetoxypropyl(trimethyl)ammonium;chloride
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C8H18NO2+
 2
1
IC50 = 380 nM
   TI
   LI
   LO
   TS
2
IC50 = 5200 nM
   TI
   LI
   LO
   TS
CP0054630
((2S,4R,5S)-4-Hydroxy-5-methyl-tetrahydro-furan-2-ylmethyl)-trimethyl-ammonium
   Show/Hide
C9H20NO2+
 2
1
IC50 = 490 nM
   TI
   LI
   LO
   TS
2
IC50 = 3900 nM
   TI
   LI
   LO
   TS
CP0372786
N-[3-chloro-4-(4-ethylpiperazin-1-yl)phenyl]-3-cyclopentylpropanamide
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C20H30ClN3O
 2
1
IC50 = 3500 nM
   TI
   LI
   LO
   TS
2
Ki = 338 nM
   TI
   LI
   LO
   TS
CP0395930
3-[3-fluoro-1-[1-[(2-methylphenyl)methyl]piperidin-4-yl]piperidin-4-yl]-1H-benzimidazol-2-one
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C25H31FN4O
 1
1
IC50 > 10000 nM
   TI
   LI
   LO
   TS
CP0427051
3-[2-[1-[(2-methylphenyl)methyl]piperidin-4-yl]-3,3a,4,5,6,6a-hexahydro-1H-cyclopenta[c]pyrrol-5-yl]-1H-benzimidazol-2-one
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C27H34N4O
 1
1
IC50 > 10000 nM
   TI
   LI
   LO
   TS
CP0564404
N-[4-[6-[[(2R)-6-(oxan-4-ylmethyl)-6-azaspiro[2.5]octan-2-yl]methylamino]pyridazin-3-yl]phenyl]acetamide
   Show/Hide
C26H35N5O2
 1
1
IC50 > 10000 nM
   TI
   LI
   LO
   TS
CP0384304
(1S,2S)-N-[3-chloro-4-(4-ethylpiperazin-1-yl)phenyl]-2-phenylcyclopropane-1-carboxamide
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C22H26ClN3O
 1
1
IC50 = 29000 nM
   TI
   LI
   LO
   TS
CP0317131
(9bS)-9b-(4-chlorophenyl)-1-(3,4-difluorobenzoyl)-2,3-dihydroimidazo[2,1-a]isoindol-5-one
   Show/Hide
C23H15ClF2N2O2
 1
1
IC50 > 30000 nM
   TI
   LI
   LO
   TS
CP0381587
1-(3,4-difluorobenzoyl)-9b-phenyl-2,3-dihydroimidazo[2,1-a]isoindol-5-one
   Show/Hide
C23H16F2N2O2
 1
1
IC50 > 30000 nM
   TI
   LI
   LO
   TS
CP0433266
N-[3-chloro-4-(4-ethylpiperazin-1-yl)phenyl]-3-phenylpropanamide
   Show/Hide
C21H26ClN3O
 1
1
IC50 = 52000 nM
   TI
   LI
   LO
   TS
CP0109931
ATROPEN
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C17H23NO3
 1
1
Ki = 1.45 nM
   TI
   LI
   LO
   TS
CP0047913
ENDO-ATROPINE
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C17H23NO3
 1
1
Ki = 2.69 nM
   TI
   LI
   LO
   TS
CP0027299
methyl (2S,6S)-2-hydroxy-8-azabicyclo[3.2.1]octane-6-carboxylate
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C9H15NO3
 1
1
Ki = 12000 nM
   TI
   LI
   LO
   TS
Similar Protein(s) and Bioactivity Statistics
90% Identity
Protein ID Protein Name Protein Organism
PT04553 Muscarinic acetylcholine receptor M2 Mus musculus, Mouse
50% Identity
Protein ID Protein Name Protein Organism
PT01198 Muscarinic acetylcholine receptor M2 Homo sapiens, Human