5.1.99.4	C297A	mutant with 6.2% relative enzyme activity	665605	
5.1.99.4	D127A	mutant with 21.6% relative enzyme activity	665605	
5.1.99.4	D156A	mutant with 17.6% relative enzyme activity	665605	
5.1.99.4	D185A	mutant with 68.5% relative enzyme activity	665605	
5.1.99.4	D190A	mutant with 3.3% relative enzyme activity	665605	
5.1.99.4	D231A	mutant with 25.0% relative enzyme activity	665605	
5.1.99.4	D28A	mutant with 24.2% relative enzyme activity	665605	
5.1.99.4	D60A	mutant with 22.7% relative enzyme activity	665605	
5.1.99.4	D78A	mutant with 44.0% relative enzyme activity	665605	
5.1.99.4	E241A	mutant with 2.1% relative enzyme activity	665605	
5.1.99.4	E306A	mutant with 23.1% relative enzyme activity	665605	
5.1.99.4	E82A	mutant with 12.5% relative enzyme activity	665605	
5.1.99.4	E90A	mutant with 67.0% relative enzyme activity	665605	
5.1.99.4	E97A	mutant with 95.4% relative enzyme activity	665605	
5.1.99.4	H126A	mutant with 4.5% relative enzyme activity	665605	
5.1.99.4	H312A	mutant with 10.1% relative enzyme activity	665605	
5.1.99.4	I56P	mutant with 28.8% relative enzyme activity	665605	
5.1.99.4	K62A	mutant with 117.6% relative enzyme activity	665605	
5.1.99.4	M111P	mutant with 5.2% relative enzyme activity	665605	
5.1.99.4	R175A	mutant with 63.6% relative enzyme activity	665605	
5.1.99.4	R38A	mutant with 20.9% relative enzyme activity	665605	
5.1.99.4	R52A	mutant with 15.7% relative enzyme activity	665605	
5.1.99.4	R54A	mutant with 37.4% relative enzyme activity	665605	
5.1.99.4	R85A	mutant with 20.3% relative enzyme activity	665605	
5.1.99.4	R91A	mutant with 19.9% relative enzyme activity, 9fold increase of Km compared with the wild type	665605	
5.1.99.4	Y130A	mutant with 24.7% relative enzyme activity	665605	
5.1.99.4	Y224A	mutant with 22.6% relative enzyme activity	665605	
5.1.99.4	Y227A	mutant with 20.1% relative enzyme activity	665605