1.1.1.269	K160A	inactive	711235	
1.1.1.269	K214A	substantially reduced catalytic efficiencies with the natural substrates in both the oxidative and reductive direction	711235	
1.1.1.269	R211A	substantially reduced catalytic efficiencies with the natural substrates in both the oxidative and reductive direction	711235	
1.1.1.269	S143A	residue acts as H-bond donor to substrate and in charge stabilization of the transition state, large increase in Km value	711235	
1.1.1.269	Y156A	mutation in general acid/base, large increase in Km value	711235	
1.1.1.269	Y156F	inactive	711235