Alternating arginine-modulated substrate specificity in an engineered tyrosine aminotransferase.
Malashkevich, V.N., Onuffer, J.J., Kirsch, J.F., Jansonius, J.N.(1995) Nat.Struct.Mol.Biol. 2: 548-553
- PubMed: 7664122 
- Primary Citation of Related Structures:  
- PubMed Abstract: 
Mutation of six residues of Escherichia coli aspartate aminotransferase results in substantial acquisition of the transamination properties of tyrosine amino-transferase without loss of aspartate transaminase activity. X-ray crystallographic analysis ...