title: Substrate-mediated increased reactivity of a critical sulfhydryl group of crystals of cytoplasmic aspartate transaminase.
mesh_terms: D000818:Animals; D001219:Aspartate Aminotransferases / Q000378:metabolism*; D001665:Binding Sites; D055598:Chemical Phenomena; D002621:Chemistry; D003460:Crystallization; D003593:Cytoplasm / Q000201:enzymology; D066298:In Vitro Techniques; D009206:Myocardium / Q000201:enzymology; D013438:Sulfhydryl Compounds / Q000378:metabolism*; D013552:Swine
chemical_list: D013438:Sulfhydryl Compounds; D001219:Aspartate Aminotransferases