Substrate-Related Phosphonopeptides as Thrombin Inhibitors

Autor: J. Deadman, C. A. Goodwin, Michael F. Scully, G. Claeson, L. Cheng
Rok vydání: 1993
Předmět:
Zdroj: Advances in Experimental Medicine and Biology ISBN: 9781489924209
Popis: Phosphorus-containing inhibitors, such as diisopropyl phosphorofluoride (DFP), are classical inhibitors of serine proteases. These compounds react irreversibly with the active site serine hydroxy group, forming a covalent adduct. Nonpeptidyl phosphorylating agents do not discriminate between various serine proteases due to their lack of structural similarity with natural peptide substrates. Substrate-related peptidyl α-aminophosphonic acids have great potential for producing selective serine protease inhibitors1–4 since they form stable transition-state analogues with the active site serine residue, similar to the tetrahedral intermediates formed during normal substrate hydrolysis.
Databáze: OpenAIRE