Irreversible inhibition of human intestinal carboxylesterase using o-nitrophenyl acetate as substrate at 10 uM after 40 mins by spectrophotometry - BioAssay Summary
Carboxylesterases (CE) are ubiquitous enzymes found in both human and animal tissues and are responsible for the metabolism of xenobiotics. This includes numerous natural products, as well as a many clinically used drugs. Hence, the activity of these agents is likely dependent upon the levels and location of CE expression. We have recently identified benzil is a potent inhibitor of mammalian CEs, more ..
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 Tested Compounds
 Tested Compounds
All(7)
 
 
Inconclusive(5)
 
 
Unspecified(2)
 
 
 Tested Substances
 Tested Substances
All(7)
 
 
Inconclusive(5)
 
 
Unspecified(2)
 
 
AID: 612136
Data Source: ChEMBL (762147)
Depositor Category: Literature, Extracted
BioAssay Version:
Deposit Date: 2012-04-30
Modify Date: 2013-05-15

Data Table (Complete):           All
Target
Sequence: RecName: Full=Cocaine esterase; AltName: Full=Carboxylesterase 2; Short=CE-2; Short=hCE-2; AltName: Full=Methylumbelliferyl-acetate deacetylase 2; Flags: Precursor
Description ..   
Protein Family: Esterase_lipase
Comment ..   

Gene:CES2     Related Protein 3D Structures
Tested Compounds:
Description:
Title: Requirements for mammalian carboxylesterase inhibition by substituted ethane-1,2-diones.

Abstract: Carboxylesterases (CE) are ubiquitous enzymes found in both human and animal tissues and are responsible for the metabolism of xenobiotics. This includes numerous natural products, as well as a many clinically used drugs. Hence, the activity of these agents is likely dependent upon the levels and location of CE expression. We have recently identified benzil is a potent inhibitor of mammalian CEs, and in this study, we have assessed the ability of analogues of this compound to inhibit these enzymes. Three different classes of molecules were assayed: one containing different atoms vicinal to the carbonyl carbon atom and the benzene ring [PhXC(O)C(O)XPh, where X=CH#
(PMID: 21733699)
Categorized Comment
ChEMBL Assay Type: Binding

ChEMBL Assay Data Source: Scientific Literature

ChEMBL Target ID: 11507

ChEMBL target type: Target is a single protein chain

Result Definitions
TIDNameDescriptionHistogramTypeUnit
OutcomeThe BioAssay activity outcomeOutcome
1Inhibition activity commentInhibition activity commentString
2Inhibition standard flagInhibition standard flagInteger
3Inhibition qualifierInhibition qualifierString
4Inhibition published valueInhibition published valueFloat%
5Inhibition standard valueInhibition standard valueFloat%

Data Table (Concise)
Classification
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