Target Validation Information
TTD ID T21678
Target Name Alpha-galactosidase A (GLA)
Type of Target
Successful
Drug Potency against Target Migalastat Drug Info Ki = 3 nM [3]
Drug Info IC50 = 3 nM [2]
(+)-5-deoxyadeenophorine Drug Info IC50 = 6400 nM [1]
2,5-dideoxy-2,5-imino-D-altritol Drug Info IC50 = 780 nM [2]
Beta-1-C-butenyl-1-deoxygalactonojirimycin Drug Info IC50 = 2000 nM [2]
Beta-1-C-Butyl-1-deoxygalactonojirimycin Drug Info IC50 = 1200 nM [2]
Action against Disease Model AT1001 Drug Info Bottom panel. The average potency of AT1001 for mediating an increase in GLA activity for each cell line is shown. Potency is expressed as the negative log of the concentration at which 50% of the maxim uM effect is achieved (EC50). The dotted line represents the potency of the wild type control (-log[EC50] = 6.1 or 760 nM).
References
REF 1 Flexible synthesis and biological evaluation of novel 5-deoxyadenophorine analogues. Bioorg Med Chem Lett. 2006 Jun 15;16(12):3262-7.
REF 2 2,5-Dideoxy-2,5-imino-d-altritol as a new class of pharmacological chaperone for Fabry disease. Bioorg Med Chem. 2010 Jun 1;18(11):3790-4.
REF 3 Preclinical efficacy and safety of 1-deoxygalactonojirimycin in mice for Fabry disease. J Pharmacol Exp Ther. 2009 Mar;328(3):723-31.

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