6.1.1.5 - 457, 460, 464, 468, 470, 474, 67, 706028 6.1.1.5 native enzyme, and recombinant enzyme from Escherichia coli, amino acid sequence determination 652415 6.1.1.5 partial 466 6.1.1.5 recombinant His-tagged IleRS from Escherichia coli strain BL21 (DE3) by nickel affinity chromatography 715519 6.1.1.5 recombinant His-tagged wild-type and mutant enzymes from Escherichia coli strain BL21(DE3) by nickel affinity chromatography 744324, 745362 6.1.1.5 recombinant His-tagged wild-type and mutant enzymes from Escherichia coli strain Rosetta (DE3) by nickel affinity chromatography and gel filtration in stable monomeric form 745362 6.1.1.5 recombinant His-tagged wild-type and mutants enzymes from Escherichia coli by nickel affinity chromatography 675388 6.1.1.5 recombinant N-terminally His6-tagged enzyme from Escherichia coli strain BL21(DE3) by nickel affinity chromatography 745675 6.1.1.5 using M2-FLAG resin 704642