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BioAssay: AID 268622

Activation of mouse recombinant CA13 by CO2 hydrase method

The first activation study of isoform XIII of carbonic anhydrase (CA, EC 4.2.1.1) is reported. A series of amino acids and amines incorporating protonatable moieties of the primary/heterocyclic amine type were included in the study. As for CA I and II, CA XIII activators enhance kcat and show no effect on KM, for the physiologic reaction catalyzed by this isoform. Excellent CA XIII activating more ..
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 Tested Compounds
 Tested Compounds
All(15)
 
 
Active(14)
 
 
Unspecified(1)
 
 
 Tested Substances
 Tested Substances
All(15)
 
 
Active(14)
 
 
Unspecified(1)
 
 
AID: 268622
Data Source: ChEMBL (378424)
Depositor Category: Literature, Extracted
BioAssay Version:
Deposit Date: 2010-05-24
Modify Date: 2014-05-22

Data Table ( Complete ):           Active    All
Target
Sequence: RecName: Full=Carbonic anhydrase 13; AltName: Full=Carbonate dehydratase XIII; AltName: Full=Carbonic anhydrase XIII; Short=CA-XIII
Description ..   
Protein Family: alpha_CA_I_II_III_XIII
Comment ..   

Gene:CAR13     Related Protein 3D Structures     More BioActivity Data..
BioActive Compounds: 14
Description:
Title: Carbonic anhydrase activators: activation of isozyme XIII with amino acids and amines.

Abstract: The first activation study of isoform XIII of carbonic anhydrase (CA, EC 4.2.1.1) is reported. A series of amino acids and amines incorporating protonatable moieties of the primary/heterocyclic amine type were included in the study. As for CA I and II, CA XIII activators enhance kcat and show no effect on KM, for the physiologic reaction catalyzed by this isoform. Excellent CA XIII activating properties were shown by D-amino acids (His, Phe, DOPA, and Trp), serotonin, and 4-(2-aminoethyl)-morpholine, whereas the corresponding L-amino acids, dopamine, histamine, and 1-(2-aminoethyl)-piperazine, were weaker activators.
(PMID: 16730978)
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
TIDNameDescriptionHistogramTypeUnit
OutcomeThe BioAssay activity outcomeOutcome
1KA activity commentKA activity commentString
2KA standard flagKA standard flagInteger
3KA qualifierKA qualifierString
4KA published valueKA published valueFloatμM
5KA standard valueKA standard valueFloatnM

Data Table (Concise)
Classification
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