6.3.4.14 - 1420, 1421, 1426, 1428, 654403, 656207 6.3.4.14 hybrid dimers composed of one subunit having an active site mutation and a second with a wild-type active site 656018 6.3.4.14 native and E288K mutant enzyme 655978 6.3.4.14 Ni-NTA column chromatography 726872 6.3.4.14 nickel affinity chromatography and gel filtration 728814 6.3.4.14 partial 654339 6.3.4.14 partial purification 727765 6.3.4.14 recombinant biotin carboxylase domain of pyruvate carboxylase 651171 6.3.4.14 recombinant enzyme 654115 6.3.4.14 recombinant His-tagged biotinoyl domain from Escherichia coli strain AVB101 by nickel affinity chromatography and gel filtration 695042 6.3.4.14 recombinant His-tagged enzyme from Escherichia coli srrain BL21-AI by nickel affinity and anion exchange chromatography, and gel filtration 695008 6.3.4.14 recombinant His-tagged enzyme from Escherichia coli strain BL21(DE3) by nickel affinity chromatography and gel filtration 695008 6.3.4.14 recombinant His-tagged enzyme from Escherichia coli strain BL21-AI by nickel affinity chromatography and gel filtration 695008 6.3.4.14 recombinant wild-type and mutant His-tagged biotinoyl domains from Escherichia coli strain AVB101 by nickel affinity chromatography and gel filtration 695042 6.3.4.14 wild-type and mutant enzymes 654566, 654575 6.3.4.14 wild-type and mutant, overexpressed BC 655535