DNA Topoisomerase IVDNA Topoisomerases, Type IIDNA GyraseTopoisomerase II InhibitorsDNA Topoisomerases, Type IAnti-Infective AgentsFluoroquinolonesTopoisomerase I InhibitorsCiprofloxacinDrug Resistance, MicrobialDNA, SuperhelicalQuinolonesNovobiocinTopoisomerase InhibitorsTeniposideDNA, CatenatedAmsacrineNorfloxacinCamptothecin4-QuinolonesNaphthyridinesMutationDrug Resistance, BacterialEscherichia coliAminocoumarinsStreptococcus pneumoniaeMicrobial Sensitivity TestsOfloxacinMolecular Sequence DataDNAMycoplasma hominisEtoposideLevofloxacinDNA, BacterialPlasmidsBase SequenceDNA TopoisomerasesRazoxaneNucleic Acid ConformationCoumarinsAnti-Bacterial AgentsDNA-Binding ProteinsStaphylococcus aureusEnzyme InhibitorsDNA DamageEllipticinesGenes, BacterialPodophyllotoxinAmino Acid SequenceAntigens, NeoplasmIntercalating AgentsDNA ReplicationDNA CleavageCloning, MolecularCatalysisAza CompoundsChromosomes, BacterialAminoacridinesBacterial ProteinsAntineoplastic Agents, PhytogenicTopotecanDrug ResistanceKineticsSaccharomyces cerevisiaeDNA, KinetoplastAmino Acid SubstitutionChromosome SegregationThiobarbituratesAntineoplastic Agents