Identification of histidine in the active center of chymotrypsins from a reptile and a fish.
D000477:Alkylating Agents; D000596:Amino Acids / Q000032:analysis; D000818:Animals; D001322:Autoanalysis; D001665:Binding Sites; D002247:Carbon Isotopes; D002417:Cattle; D055598:Chemical Phenomena; D002621:Chemistry; D002852:Chromatography, Ion Exchange; D002918:Chymotrypsin / Q000032:analysis; D005399:Fishes; D006639:Histidine / Q000032:analysis; D010179:Pancreas / Q000201:enzymology; D010649:Phenylalanine; D013045:Species Specificity; D014426:Turtles
D000477:Alkylating Agents; D000596:Amino Acids; D002247:Carbon Isotopes; D010649:Phenylalanine; D006639:Histidine; D002918:Chymotrypsin