title: Overexpression and purification of DNA topoisomerase I from yeast.
authors.affiliation: Department of Pharmaceutical Science, St. Jude Children's Research Hospital, Memphis, TN, USA.
authors.forename: M A
authors.initials: MA
authors.lastname: Bjornsti
authors.forename: J
authors.initials: J
authors.lastname: Fertala
mesh_terms: D004264:DNA Topoisomerases, Type I / Q000235:genetics / Q000302:isolation & purification* / Q000378:metabolism*; D010957:Plasmids; D012441:Saccharomyces cerevisiae / Q000201:enzymology* / Q000235:genetics; D014170:Transformation, Genetic
chemical_list: D004264:DNA Topoisomerases, Type I