title: Imidazole catalysis in model reactions for serine peptidase and cysteine peptidase activities.
mesh_terms: D000577:Amides; D001665:Binding Sites; D002021:Buffers; D002384:Catalysis; D002918:Chymotrypsin / Q000032:analysis; D003545:Cysteine / Q000032:analysis
chemical_list: D000577:Amides; D002021:Buffers; D002918:Chymotrypsin; D003545:Cysteine