1.14.13.59	7	-	assay at	658171	
1.14.13.59	7	-	P14G mutant	658232	
1.14.13.59	7.2	-	assay at	659801	
1.14.13.59	7.5	-	assay at	744158, 744167, 745322	
1.14.13.59	8	-	wild-type enzyme	658232