1.14.11.6	-	439135, 439137, 439140, 439144, 439146	
1.14.11.6	native enzyme by ammonium sulfate fractionation, anion exchange chromatography, and gel filtration. Recombinant GST-tagged enzyme from Escherichia coli strain BL21(DE3) by glutathione affinity chromatography, the tag is cleaved off by thrombin, followed by gel filtration	697315	
1.14.11.6	partial	439138	
1.14.11.6	recombinant wild-type and mutant enzymes from Escherichia coli strain BL21(DE3) Condon Plus by nickel affinity chromatography and gel filtration	745921