title: Modification of an arginyl residue in pepsin by 2,3-butanedione.
mesh_terms: D000085:Acetates; D000595:Amino Acid Sequence; D000596:Amino Acids / Q000032:analysis; D000614:Aminocaproates; D000818:Animals; D001120:Arginine; D001391:Azo Compounds; D002074:Butanones; D002417:Cattle; D055598:Chemical Phenomena; D002621:Chemistry; D012085:Chymosin / Q000037:antagonists & inhibitors; D002918:Chymotrypsin; D004590:Electrophoresis, Paper; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007700:Kinetics; D010434:Pepsin A / Q000032:analysis / Q000037:antagonists & inhibitors; D010455:Peptides / Q000032:analysis / Q000302:isolation & purification; D011480:Protease Inhibitors; D013053:Spectrophotometry; D013552:Swine; D014466:Ultraviolet Rays
chemical_list: D000085:Acetates; D000596:Amino Acids; D000614:Aminocaproates; D001391:Azo Compounds; D002074:Butanones; D010455:Peptides; D011480:Protease Inhibitors; D001120:Arginine; D002918:Chymotrypsin; D010434:Pepsin A; D012085:Chymosin