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BioAssay: AID 299525

Binding affinity to human OGT expressed in Escherichia coli BL1 (DE3) cells by azido-ELISA

O-GlcNAc transferase (OGT) catalyzes the addition of N-acetylglucosamine (O-GlcNAc) onto a diverse array of intracellular proteins. Although hundreds of proteins are known to be modified by O-GlcNAc, a strict amino acid consensus sequence for OGT has not been identified. In this study, we describe the development of a high-throughput assay for OGT and use it to profile the specificity of the enzyme among a panel of peptide substrates. ..more
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 Tested Compounds
 Tested Compounds
All(3)
 
 
Active(3)
 
 
 Tested Substances
 Tested Substances
All(3)
 
 
Active(3)
 
 
AID: 299525
Data Source: ChEMBL (447551)
BioAssay Type: Confirmatory, Concentration-Response Relationship Observed
Depositor Category: Literature, Extracted
BioAssay Version:
Deposit Date: 2010-05-25
Modify Date: 2014-05-23

Data Table ( Complete ):           View Active Data    View All Data
Target
Sequence: RecName: Full=UDP-N-acetylglucosamine--peptide N-acetylglucosaminyltransferase 110 kDa subunit; AltName: Full=O-GlcNAc transferase subunit p110; AltName: Full=O-linked N-acetylglucosamine transferase 110 kDa subunit; Short=OGT
Description ..   
Protein Family: Glycosyl transferase family 41
Comment ..   

Gene:OGT     Related Protein 3D Structures     More BioActivity Data..
BioActive Compounds: 3
Description:
Title: A high-throughput assay for O-GlcNAc transferase detects primary sequence preferences in peptide substrates.

Abstract: O-GlcNAc transferase (OGT) catalyzes the addition of N-acetylglucosamine (O-GlcNAc) onto a diverse array of intracellular proteins. Although hundreds of proteins are known to be modified by O-GlcNAc, a strict amino acid consensus sequence for OGT has not been identified. In this study, we describe the development of a high-throughput assay for OGT and use it to profile the specificity of the enzyme among a panel of peptide substrates.
(PMID: 17531489)
Comment
Compounds with activity <= 50uM or explicitly reported as active by ChEMBL are flagged as active in this PubChem assay presentation.

Categorized Comment
Assay Type: Binding

Assay Data Source: Scientific Literature

Assay Test Type: In vitro

BAO: Assay Format: cell-based format

Target Type: Target is a single protein chain

Result Definitions
TIDNameDescriptionHistogramTypeUnit
OutcomeThe BioAssay activity outcomeOutcome
1Km*Km PubChem standard valueFloatμM
2Km activity commentKm activity commentString
3Km standard flagKm standard flagInteger
4Km qualifierKm qualifierString
5Km published valueKm published valueFloatμM
6Km standard valueKm standard valueFloatnM

* Activity Concentration.

Data Table (Concise)
Data Table ( Complete ):     View Active Data    View All Data
Classification
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