Evaluation of novel dipeptide-bound alpha,beta-unsaturated amides and epoxides as irreversible inhibitors of guinea pig liver transglutaminase - PubMed (original) (raw)

Evaluation of novel dipeptide-bound alpha,beta-unsaturated amides and epoxides as irreversible inhibitors of guinea pig liver transglutaminase

C Marrano et al. Bioorg Med Chem. 2001 Jul.

Abstract

Herein, we report the results of irreversible inhibition of guinea pig liver transglutaminase (TGase) by a series of 24 novel dipeptides containing either an alpha,beta-unsaturated amide or an epoxide functional group. Their inactivation rate constants were measured using a direct continuous spectrophotometric method and were found to vary between 421 x 10(3) and 3000 x 10(3)M(-1)min(-1).

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