| Literature DB >> 7088033 |
M D Schulman, D A Ostlind, D Valentino.
Abstract
The effect of MK-401 (4-amino-6-trichloroethenyl 1,3-benzenedisulfonamide) on Fasciola hepatica phosphoglycerate kinase (EC 2.7.2.3) was investigated. MK-401 was a competitive inhibitor of both 3-phosphoglycerate and ATP and had a Ki of 0.29 mM. ATP, 1,3-diphosphoglycerate and MK-401 protected the Fasciola enzyme from inhibition by N-ethylmaleimide. Analogues of MK-401 with different substituents at the 6 position (R = Cl, CF3, C2 F3, C3 F7) were competitive inhibitors of both 3-phosphoglycerate and ATP and a good correlation between the Ki and in vivo activity of these analogues was observed.Entities:
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Year: 1982 PMID: 7088033 DOI: 10.1016/0166-6851(82)90016-0
Source DB: PubMed Journal: Mol Biochem Parasitol ISSN: 0166-6851 Impact factor: 1.759