219506-21-5Relevant articles and documents
Mechanism-based inactivation of E. coli γ-glutamylcysteine synthetase by phosphinic acid- and sulfoximine-based transition-state analogues
Katoh, Makoto,Hiratake, Jun,Kato, Hiroaki,Oda, Jun'ichi
, p. 1437 - 1442 (1996)
Phosphinic acid- and sulfoximine-based transition state analogues having a carboxyl group at the β-carbon to the hetero atom exhibited significantly higher potency as mechanism-based inhibitors of E. coli γ-glutamylcysteine synthetase as compared with L-buthionine-SR-sulfoximine. The enhanced inhibition potency is evidenced by both tight binding of the inhibitor and slow enzyme reactivation.