2.3.1.35 - 486074, 486796, 486800, 486801, 673532, 754657 2.3.1.35 recombinant His-tagged enzyme by nickel affinity chromatography 756592 2.3.1.35 recombinant His-tagged enzyme mutant from Escherichia coli strain BL21(DE3) by nickel affinity chromatography 757355