General Information of the Protein
Protein ID
PT02235
Protein Name
Cocaine esterase
Secondarily
Protein Name
Carboxylesterase 2
Methylumbelliferyl-acetate deacetylase 2
Gene Name
CES2
Secondarily
Gene Name
ICE
Sequence
MRLHRLRARLSAVACGLLLLLVRGQGQDSASPIRTTHTGQVLGSLVHVKGANAGVQTFLGIPFAKPPLGPLRFAPPEPPESWSGVRDGTTHPAMCLQDLTAVESEFLSQFNMTFPSDSMSEDCLYLSIYTPAHSHEGSNLPVMVWIHGGALVFGMASLYDGSMLAALENVVVVIIQYRLGVLGFFSTGDKHATGNWGYLDQVAALRWVQQNIAHFGGNPDRVTIFGESAGGTSVSSLVVSPISQGLFHGAIMESGVALLPGLIASSADVISTVVANLSACDQVDSEALVGCLRGKSKEEILAINKPFKMIPGVVDGVFLPRHPQELLASADFQPVPSIVGVNNNEFGWLIPKVMRIYDTQKEMDREASQAALQKMLTLLMLPPTFGDLLREEYIGDNGDPQTLQAQFQEMMADSMFVIPALQVAHFQCSRAPVYFYEFQHQPSWLKNIRPPHMKADHGDELPFVFRSFFGGNYIKFTEEEEQLSRKMMKYWANFARNGNPNGEGLPHWPLFDQEEQYLQLNLQPAVGRALKAHRLQFWKKALPQKIQELEEPEERHTEL
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Organism
Homo sapiens, Human
Protein Classification
Enzyme
>
Hydrolase
Function
Involved in the detoxification of xenobiotics and in the activation of ester and amide prodrugs (PubMed:9169443). Shows high catalytic efficiency for hydrolysis of cocaine, 4-methylumbelliferyl acetate, heroin and 6-monoacetylmorphine (PubMed:9169443). Hydrolyzes aspirin, substrates with large alcohol group and small acyl group and endogenous lipids such as triacylglycerol (PubMed:28677105). Converts monoacylglycerides to free fatty acids and glycerol. Hydrolyzes of 2-arachidonoylglycerol and prostaglandins (PubMed:21049984).
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Uniprot ID
Primary ID:
O00748

Secondarily ID:
A0A024R6X1
A8K367
Q16859
Q5MAB8
Q7Z366
Q8IUP4
Q8TCP8
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Ensembl ID
ENSG00000172831
HGNC ID
HGNC:1864
Subcellular Location
Endoplasmic reticulum lumen
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: CL000265 , NS0
Compound ID Compound Name Compound Formula
CP0554453
CHEMBL4854298
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C12H10F3N3O5
 1
1
IC50 = 4.04 nM
   TI
   LI
   LO
   TS
CP0552257
ethyl 4,4,4-trifluoro-3-hydroxy-2-phenyldiazenylbut-2-enoate
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C12H11F3N2O3
 1
1
IC50 = 4.33 nM
   TI
   LI
   LO
   TS
CP0558680
ethyl 4,4,4-trifluoro-2-[(4-fluorophenyl)diazenyl]-3-hydroxybut-2-enoate
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C12H10F4N2O3
 1
1
IC50 = 9.84 nM
   TI
   LI
   LO
   TS
CP0557704
CHEMBL4868014
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C12H10BrF3N2O3
 1
1
IC50 = 10.81 nM
   TI
   LI
   LO
   TS
CP0558079
CHEMBL4855838
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C11H8F3N3O5
 1
1
IC50 = 16.92 nM
   TI
   LI
   LO
   TS
CP0367951
CHEMBL4853637
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C13H13F3N2O3
 1
1
IC50 = 23.44 nM
   TI
   LI
   LO
   TS
CP0540400
CHEMBL4849436
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C11H9F3N2O3
 1
1
IC50 = 47.74 nM
   TI
   LI
   LO
   TS
CP0552259
CHEMBL4855755
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C13H13F3N2O4
 1
1
IC50 = 70.51 nM
   TI
   LI
   LO
   TS
CP0552258
ethyl 4,4,4-trifluoro-3-hydroxy-2-[(4-methylphenyl)diazenyl]but-2-enoate
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C13H13F3N2O3
 1
1
IC50 = 72.31 nM
   TI
   LI
   LO
   TS
CP0254289
CHEMBL4868687
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C12H11F3N2O3
 1
1
IC50 = 193.34 nM
   TI
   LI
   LO
   TS
CP0254287
methyl 4,4,5,5,6,6,6-heptafluoro-3-hydroxy-2-[(4-methoxyphenyl)diazenyl]hex-2-enoate
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C14H11F7N2O4
 1
1
IC50 = 230.09 nM
   TI
   LI
   LO
   TS
CP0564664
methyl 4,4,4-trifluoro-3-hydroxy-2-[(4-methoxyphenyl)diazenyl]but-2-enoate
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C12H11F3N2O4
 1
1
IC50 = 339.25 nM
   TI
   LI
   LO
   TS
CP0545751
CHEMBL4853013
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C14H13F5N2O3
 1
1
IC50 = 610.24 nM
   TI
   LI
   LO
   TS
Biochemical Assays
Compound ID Compound Name Compound Formula
CP0079374
1,2-diphenylethane-1,2-dione
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C14H10O2
 8
1 IC50 = 38 nM
2 IC50 = 44 nM
3 Ki = 14.7 nM
4 Ki = 15 nM
5 Ki = 15.1 nM
6 Ki = 24 nM
7 Ki = 45 nM
8 Ki = 175 nM
CP0051792
2-hydroxy-1,2-diphenylethan-1-one
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C14H12O2
 2
1 Ki = 2220 nM
2 Ki = 2670 nM
CP0652442
SID50106787
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C22H32ClNO3
 1
1 Km = 1100000 nM