title: The inactivation of penicillopepsin with 1,2-epoxy-3-(p-nitrophenoxy) propane, an active-site directed reagent.
mesh_terms: D000596:Amino Acids / Q000032:analysis; D000818:Animals; D001665:Binding Sites; D002850:Chromatography, Gel; D004988:Ethers, Cyclic / Q000494:pharmacology; D006863:Hydrogen-Ion Concentration; D007700:Kinetics; D010407:Penicillium / Q000201:enzymology*; D010434:Pepsin A / Q000037:antagonists & inhibitors; D010647:Phenyl Ethers / Q000494:pharmacology; D011407:Propane / Q000031:analogs & derivatives* / Q000494:pharmacology; D011480:Protease Inhibitors; D011485:Protein Binding; D013053:Spectrophotometry; D013056:Spectrophotometry, Ultraviolet; D013552:Swine; D013997:Time Factors; D014361:Trypsin Inhibitors / Q000494:pharmacology*; D014362:Trypsinogen
chemical_list: D000596:Amino Acids; D004988:Ethers, Cyclic; D010647:Phenyl Ethers; D011480:Protease Inhibitors; D014361:Trypsin Inhibitors; D014362:Trypsinogen; D010434:Pepsin A; D011407:Propane