title: DNA gyrase: site-specific interactions and transient double-strand breakage of DNA.
mesh_terms: D001483:Base Sequence; D001665:Binding Sites; D002384:Catalysis; D004250:DNA Topoisomerases, Type II; D004278:DNA, Superhelical / Q000235:genetics*; D004926:Escherichia coli / Q000201:enzymology; D011995:Recombination, Genetic; D013329:Structure-Activity Relationship; D013696:Temperature
chemical_list: D004278:DNA, Superhelical; D004250:DNA Topoisomerases, Type II