. "Also acts on L-tyrosine, L-phenylalanine and L-tryptophan." . "This activity can be formed from EC 2.6.1.57 by controlled proteolysis." . . . "Transaminase A" . "Aspartate aminotransferase" . "Aspartate transaminase" . "Glutamic--aspartic transaminase" . "Glutamic--oxaloacetic transaminase" . "L-aspartate + 2-oxoglutarate = oxaloacetate + L-glutamate." . "Pyridoxal 5'-phosphate" .