title: Identification of essential carboxyl groups in the specific binding site of bovine trypsin by chemical modification.
mesh_terms: D000577:Amides; D000578:Amidines; D000595:Amino Acid Sequence; D000596:Amino Acids / Q000032:analysis; D000818:Animals; D001120:Arginine; D001224:Aspartic Acid; D001665:Binding Sites; D002247:Carbon Isotopes; D002417:Cattle; D055598:Chemical Phenomena; D002621:Chemistry; D002852:Chromatography, Ion Exchange; D003956:Dialysis
chemical_list: D000577:Amides; D000578:Amidines; D000596:Amino Acids; D002247:Carbon Isotopes; D001224:Aspartic Acid; D001120:Arginine