the inhibitory profiles of several proteinase-like peptidases active on synthetic peptide ( mca ) substrates , present in sera and 100,000g supernatants of malignant tissue from patients with breast cancer , have been studied using a series of known inhibitors including epoxysuccinyl peptides ( e-64 , ep-475 ) , z-phe-phe-diazomethane , pmsf , iodoacetamide , 1-10-o-phenanthroline , leupeptin , aprotinin , elastatinal and alpha 2-macroglobulin .
C0030946
proteinase
C0030940
peptidases