title: Brønsted analysis of enzymatic proton transfer reactions through site-directed mutagenesis.
authors.affiliation: MCB Department, University of California, Berkeley 94720.
authors.forename: J F
authors.initials: JF
authors.lastname: Kirsch
authors.forename: M D
authors.initials: MD
authors.lastname: Toney
mesh_terms: D000818:Animals; D001219:Aspartate Aminotransferases / Q000235:genetics / Q000378:metabolism*; D002384:Catalysis; D055598:Chemical Phenomena; D002621:Chemistry; D007700:Kinetics; D008239:Lysine; D009154:Mutation; D011522:Protons; D011732:Pyridoxal Phosphate / Q000378:metabolism
chemical_list: D011522:Protons; D011732:Pyridoxal Phosphate; D001219:Aspartate Aminotransferases; D008239:Lysine