title: Studies on the active site of alpha-chymotrypsin.
mesh_terms: D000596:Amino Acids / Q000032:analysis; D001120:Arginine / Q000032:analysis; D001665:Binding Sites / Q000032:analysis; D002918:Chymotrypsin; D010084:Oxidation-Reduction; D010748:Phosphopeptides; D012260:Ribonucleases / Q000032:analysis
chemical_list: D000596:Amino Acids; D010748:Phosphopeptides; D001120:Arginine; D012260:Ribonucleases; D002918:Chymotrypsin