title: Tautomerism in pyridoxal phosphate and in enzymatic catalysis.
mesh_terms: D000494:Allosteric Regulation; D001219:Aspartate Aminotransferases / Q000378:metabolism*; D008968:Molecular Conformation; D011487:Protein Conformation; D011732:Pyridoxal Phosphate / Q000494:pharmacology; D012545:Schiff Bases; D013053:Spectrophotometry; D013329:Structure-Activity Relationship
chemical_list: D012545:Schiff Bases; D011732:Pyridoxal Phosphate; D001219:Aspartate Aminotransferases