Bookmark and Share
BioAssay: AID 593712

Competitive inhibition of human ASK1

Apoptosis signal-regulating kinase 1 (ASK1) has recently emerged as an attractive therapeutic target for the treatment of cardiac and neurodegenerative disorders. The selective inhibitors of ASK1 may become important compounds for the development of clinical agents. We have identified the ASK1 inhibitor among 3H-naphtho[1,2,3-de]quinoline-2,7-diones using receptor-based virtual screening. In more ..
_
   
 Tested Compounds
 Tested Compounds
All(15)
 
 
Active(7)
 
 
Inactive(8)
 
 
 Tested Substances
 Tested Substances
All(15)
 
 
Active(7)
 
 
Inactive(8)
 
 
 Related BioAssays
 Related BioAssays
AID: 593712
Data Source: ChEMBL (743863)
BioAssay Type: Confirmatory, Concentration-Response Relationship Observed
Depositor Category: Literature, Extracted
BioAssay Version:
Deposit Date: 2012-02-15
Modify Date: 2014-05-24

Data Table ( Complete ):           Active    All
Target
Sequence: RecName: Full=Mitogen-activated protein kinase kinase kinase 5; AltName: Full=Apoptosis signal-regulating kinase 1; Short=ASK-1; AltName: Full=MAPK/ERK kinase kinase 5; Short=MEK kinase 5; Short=MEKK 5
Description ..   
Protein Family: Catalytic domain of the Protein Serine/Threonine Kinase, Apoptosis signal-regulating kinase
Comment ..   

Gene:MAP3K5     Related Protein 3D Structures     More BioActivity Data..
BioActive Compounds: 7
Description:
Title: Identification of 3H-naphtho[1,2,3-de]quinoline-2,7-diones as inhibitors of apoptosis signal-regulating kinase 1 (ASK1).

Abstract: Apoptosis signal-regulating kinase 1 (ASK1) has recently emerged as an attractive therapeutic target for the treatment of cardiac and neurodegenerative disorders. The selective inhibitors of ASK1 may become important compounds for the development of clinical agents. We have identified the ASK1 inhibitor among 3H-naphtho[1,2,3-de]quinoline-2,7-diones using receptor-based virtual screening. In vitro kinase assay revealed that ethyl 2,7-dioxo-2,7-dihydro-3H-naphtho[1,2,3-de]quinoline-1-carboxylate (NQDI-1) inhibited ASK1 with a K(i) of 500 nM. The competitive character of inhibition is demonstrated in Lineweaver-Burk plots. In our preliminary selectivity study this compound exhibited strong specific inhibitory activity toward ASK1.
(PMID: 21449566)
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

BAO: Assay Format: biochemical format

Target Type: Target is a single protein chain

Result Definitions
Show more
TIDNameDescriptionHistogramTypeUnit
OutcomeThe BioAssay activity outcomeOutcome
1IC50*IC50 PubChem standard valueFloatμM
3BEIBinding Efficiency Index(nM)Float
2SEISurface Efficiency Index(nM)Float
4LELigand EfficiencyFloat
5LLELipophilic Ligand EfficiencyFloat
6IC50 activity commentIC50 activity commentString
7IC50 standard flagIC50 standard flagInteger
8IC50 qualifierIC50 qualifierString
9IC50 published valueIC50 published valueFloatμM
10IC50 standard valueIC50 standard valueFloatnM
11IC50 binding domainsIC50 binding domainsString

* Activity Concentration.

Data Table (Concise)
Classification
PageFrom: