title: On the mode of activation of the catalytically essential sulfhydryl group of papain.
mesh_terms: D000081:Acetamides; D000215:Acylation; D000478:Alkylation; D000577:Amides; D001665:Binding Sites; D055598:Chemical Phenomena; D002621:Chemistry; D003545:Cysteine; D003903:Deuterium; D006639:Histidine; D006863:Hydrogen-Ion Concentration; D007093:Imidazoles; D007461:Iodoacetates; D007700:Kinetics; D010206:Papain; D013438:Sulfhydryl Compounds; D014961:X-Ray Diffraction
chemical_list: D000081:Acetamides; D000577:Amides; D007093:Imidazoles; D007461:Iodoacetates; D013438:Sulfhydryl Compounds; D006639:Histidine; D003903:Deuterium; D010206:Papain; D003545:Cysteine