title: Overexpression and purification of bacterial DNA topoisomerase I.
authors.affiliation: Department of Biochemistry and Molecular Biology, New York Medical College, Valhalla, USA.
authors.forename: C X
authors.initials: CX
authors.lastname: Zhu
authors.forename: Y C
authors.initials: YC
authors.lastname: Tse-Dinh
mesh_terms: D004264:DNA Topoisomerases, Type I / Q000235:genetics* / Q000302:isolation & purification*; D004926:Escherichia coli / Q000201:enzymology*; D015964:Gene Expression Regulation, Bacterial; D010957:Plasmids; D011994:Recombinant Proteins / Q000235:genetics / Q000302:isolation & purification / Q000378:metabolism
chemical_list: D011994:Recombinant Proteins; D004264:DNA Topoisomerases, Type I