General Information of the Protein
Protein ID
PT03415
Protein Name
Muscarinic acetylcholine receptor M1
Gene Name
CHRM1
Secondarily
Gene Name
Chrm-1
Sequence
MNTSVPPAVSPNITVLAPGKGPWQVAFIGITTGLLSLATVTGNLLVLISFKVNTELKTVNNYFLLSLACADLIIGTFSMNLYTTYLLMGHWALGTLACDLWLALDYVASNASVMNLLLISFDRYFSVTRPLSYRAKRTPRRAALMIGLAWLVSFVLWAPAILFWQYLVGERTVLAGQCYIQFLSQPIITFGTAMAAFYLPVTVMCTLYWRIYRETENRARELAALQGSETPGKGGGSSSSSERSQPGAEGSPESPPGRCCRCCRAPRLLQAYSWKEEEEEDEGSMESLTSSEGEEPGSEVVIKMPMVDPEAQAPTKQPPKSSPNTVKRPTKKGRDRGGKGQKPRGKEQLAKRKTFSLVKEKKAARTLSAILLAFILTWTPYNIMVLVSTFCKDCVPETLWELGYWLCYVNSTVNPMCYALCNKAFRDTFRLLLLCRWDKRRWRKIPKRPGSVHRTPSRQC
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Organism
Mus musculus, Mouse
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 Pi turnover.
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Uniprot ID
Primary ID:
P12657

Secondarily ID:
Q52KQ0
Q8BJN3
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Ensembl ID
ENSG00000168539
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: CL000398 , A-9
Compound ID Compound Name Compound Formula
CP0037621
(oxotremorine)1-(4-Pyrrolidin-1-yl-but-2-ynyl)-pyrrolidin-2-one
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C12H18N2O
 1
1
EC50 = 270 nM
   TI
   LI
   LO
   TS
CP0848677
SID50106828
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C11H19IN2O
 1
1
EC50 = 700 nM
   TI
   LI
   LO
   TS
CP0845687
5-(3-Methyl-[1,2,4]oxadiazol-5-yl)-1,4,5,6-tetrahydro-pyrimidine TFA
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C9H11F3N4O3
 4
1
EC50 = 5400 nM
   TI
   LI
   LO
   TS
2
Ki = 2.31 nM
   TI
   LI
   LO
   TS
3
Ki = 2.5 nM
   TI
   LI
   LO
   TS
4
Ki = 21.1 nM
   TI
   LI
   LO
   TS
CP0371787
5-(4-Hexyloxy-[1,2,5]thiadiazol-3-yl)-1-methyl-1,2,3,6-tetrahydro-pyridine; oxalic acid
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C14H23N3OS
 1
1
EC50 = 5700 nM
   TI
   LI
   LO
   TS
CP0089021
(+)-pilocarpine
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C11H16N2O2
 1
1
EC50 = 6900 nM
   TI
   LI
   LO
   TS
CP0374204
1-Methyl-5-(3-methyl-[1,2,4]oxadiazol-5-yl)-1,2,3,6-tetrahydro-pyridine
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C9H13N3O
 3
1
EC50 = 12000 nM
   TI
   LI
   LO
   TS
2
Ki = 0.589 nM
   TI
   LI
   LO
   TS
3
Ki = 1.05 nM
   TI
   LI
   LO
   TS
CP0847680
5-(3-Ethyl-[1,2,4]oxadiazol-5-yl)-1,4,5,6-tetrahydro-pyrimidine TFA
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C10H13F3N4O3
 1
1
EC50 = 12000 nM
   TI
   LI
   LO
   TS
CP0847223
5-(3-Methylsulfanylmethyl-[1,2,4]oxadiazol-5-yl)-1,4,5,6-tetrahydro-pyrimidine TFA
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C10H13F3N4O3S
 1
1
EC50 = 14000 nM
   TI
   LI
   LO
   TS
CP0018455
1-methyl-3,6-dihydro-2H-pyridine-5-carboxylic acid methyl ester;hydrobromide
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C8H13NO2
 3
1
EC50 = 27000 nM
   TI
   LI
   LO
   TS
2
Ki = 3.33 nM
   TI
   LI
   LO
   TS
3
Ki = 5.45 nM
   TI
   LI
   LO
   TS
CP0875146
1,4,5,6-Tetrahydro-pyrimidine-5-carboxylic acid prop-2-ynyl ester hydrochloride
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C8H11ClN2O2
 3
1
EC50 = 33000 nM
   TI
   LI
   LO
   TS
2
Ki = 2.88 nM
   TI
   LI
   LO
   TS
3
Ki = 41.7 nM
   TI
   LI
   LO
   TS
CP0635477
(2-Carbamoyloxy-ethyl)-trimethyl-ammonium chloride
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C6H15ClN2O2
 4
1
EC50 = 40000 nM
   TI
   LI
   LO
   TS
2
Ki = 19.9 nM
   TI
   LI
   LO
   TS
3
Ki = 37.1 nM
   TI
   LI
   LO
   TS
4
Ki = 739 nM
   TI
   LI
   LO
   TS
CP0879042
6-Amino-2,3,4,5-tetrahydro-pyridine-3-carboxylic acid methyl ester hydrochloride
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C7H13ClN2O2
 1
1
EC50 = 41000 nM
   TI
   LI
   LO
   TS
CP0859779
1,4,5,6-Tetrahydro-pyrimidine-5-carboxylic acid ethyl ester hydrochloride
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C7H13ClN2O2
 1
1
EC50 = 44000 nM
   TI
   LI
   LO
   TS
CP0861321
1,4,5,6-Tetrahydro-pyrimidine-5-carboxylic acid but-2-ynyl ester hydrochloride
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C9H13ClN2O2
 3
1
EC50 = 50000 nM
   TI
   LI
   LO
   TS
2
Ki = 9.01 nM
   TI
   LI
   LO
   TS
3
Ki = 14 nM
   TI
   LI
   LO
   TS
CP0888198
1,4,5,6-Tetrahydro-pyrimidine-5-carboxylic acid (E)-3-methyl-pent-2-en-4-ynyl ester hydrochloride
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C11H15ClN2O2
 1
1
EC50 = 80000 nM
   TI
   LI
   LO
   TS
CP0863249
1,4,5,6-Tetrahydro-pyrimidine-5-carboxylic acid but-3-ynyl ester hydrochloride
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C9H13ClN2O2
 2
1
Ki = 15.5 nM
   TI
   LI
   LO
   TS
2
Ki = 30.9 nM
   TI
   LI
   LO
   TS
CP0882900
5-(3-Pent-1-ynyl-[1,2,4]oxadiazol-5-yl)-1,4,5,6-tetrahydro-pyrimidine TFA
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C13H15F3N4O3
 2
1
Ki = 17.4 nM
   TI
   LI
   LO
   TS
2
Ki = 138 nM
   TI
   LI
   LO
   TS
CP0856374
1,4,5,6-Tetrahydro-pyrimidine-5-carboxylic acid methyl ester hydrochloride
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C6H11ClN2O2
 3
1
Ki = 23.6 nM
   TI
   LI
   LO
   TS
2
Ki = 26.8 nM
   TI
   LI
   LO
   TS
3
Ki = 359 nM
   TI
   LI
   LO
   TS
Similar Protein(s) and Bioactivity Statistics
90% Identity
Protein ID Protein Name Protein Organism
PT01310 Muscarinic acetylcholine receptor M1 Homo sapiens, Human
PT01913 Muscarinic acetylcholine receptor M1 Rattus norvegicus, Rat