title: The specific alkylation by iodoacetamide of histidine-12 in the active site of ribonuclease.
mesh_terms: D000478:Alkylation; D000577:Amides; D001665:Binding Sites; D002852:Chromatography, Ion Exchange; D006639:Histidine; D006863:Hydrogen-Ion Concentration; D007461:Iodoacetates; D007700:Kinetics; D008715:Methionine; D012260:Ribonucleases
chemical_list: D000577:Amides; D007461:Iodoacetates; D006639:Histidine; D008715:Methionine; D012260:Ribonucleases