title: Covalent labeling of active sites.
mesh_terms: D000595:Amino Acid Sequence; D000596:Amino Acids; D000906:Antibodies; D001665:Binding Sites; D002247:Carbon Isotopes; D002918:Chymotrypsin; D003545:Cysteine; D006241:Haptens; D006639:Histidine; D007531:Isoflurophate; D008239:Lysine; D008956:Models, Chemical; D010733:Phosphoglucomutase; D011506:Proteins; D014357:Trypsin; D014364:Tryptophan; D014443:Tyrosine
chemical_list: D000596:Amino Acids; D000906:Antibodies; D002247:Carbon Isotopes; D006241:Haptens; D011506:Proteins; D007531:Isoflurophate; D014443:Tyrosine; D006639:Histidine; D014364:Tryptophan; D002918:Chymotrypsin; D014357:Trypsin; D010733:Phosphoglucomutase; D008239:Lysine; D003545:Cysteine