2.7.7.101 expression in Escherichia coli 2.7.7.101 gene dnaG, recombinant enzyme expression in Escherichia coli 2.7.7.101 gene dnaG, recombinant expression of His-tagged wild-type and mutant enzymes, and of unlabeled and selenomethionine-labeled MtDnaG-CTDs in Escherichia coli strain BL21(DE3) 2.7.7.101 gene dnaG, sequence comparisons, recombinant expression of His6-tagged wild-type and mutant enzymes in Escherichia coli, coexpression with His6-tagged Rrp4, Csl4, Rrp41 and Rrp42, and Strep-tagged Csl4 2.7.7.101 recombinant expression of central and C-terminal domains of Escherichia coli DnaG primase (residues 111-581), here called DnaG-RCD, and of amino acid residues 115-581 2.7.7.101 recombinant expression of His-tagged DnaG in Escherichia coli