2.3.1.191 - 696356, 700935, 755699 2.3.1.191 partial 698693 2.3.1.191 purification of untagged EcLpxD and an active N-terminally His6-tagged LpxD variant to near homogeneityrecombinant enzyme 696264 2.3.1.191 recombinant His6-tagged LpxD from Escherichia coli strain BL21(DE3) by nickel affinity chromatography and gel filtration 718571 2.3.1.191 recombinant N-terminally His6-tagged LpxD from Escherichia coli strain BL21 (DE3) by nickel affinity chromatography and gel filtration 718513