DNA Topoisomerases, Type IDNA GyraseDNA Topoisomerases, Type IIDNA TopoisomerasesTopoisomerase II InhibitorsDNA, SuperhelicalTopoisomerase InhibitorsNovobiocinTopoisomerase I InhibitorsDNA Topoisomerase IVAminocoumarinsOxolinic AcidDNA, CatenatedProscillaridinAmsacrineEscherichia coliCoumarinsCatenanes4-QuinolonesQuinolonesFluoroquinolonesDNATeniposideNucleic Acid ConformationDNA, BacterialPlasmidsNalidixic AcidAnti-Infective AgentsMolecular Sequence DataBase SequenceDNA, CircularDNA ReplicationCamptothecinModels, MolecularDrug Resistance, MicrobialNorfloxacinEnzyme InhibitorsEukaryotic CellsAmino Acid SequenceMutationAdenosine TriphosphateCiprofloxacinBinding SitesCatalysisDrug Resistance, BacterialAnti-Bacterial AgentsMicrobial Sensitivity TestsSubstrate SpecificityNaphthyridinesDNA-Binding ProteinsBacterial ProteinsDNA DamageKineticsDNA CleavageOfloxacinSaccharomyces cerevisiaeEnoxacinGenes, BacterialAntineoplastic AgentsEllipticinesAdenosine TriphosphatasesCollagen Type IIStaphylococcus aureusPefloxacinAminoacridinesCloning, MolecularElectrophoresis, Agar GelStreptococcus pneumoniaeCrithidiaAdenylyl ImidodiphosphateLevofloxacinMycobacterium smegmatisEscherichia coli ProteinsStructure-Activity RelationshipDNA, KinetoplastInhibitory Concentration 50Protein BindingMicrococcusSulfolobusBacteriophage muMycoplasma hominisCrystallography, X-RayHexylresorcinolProtein Structure, TertiarySequence Homology, Amino AcidIntercalating AgentsMethylophilaceaeRecombinasesRecombination, GeneticEtoposideTranscription, GeneticHydrolysisQuinolinesProtein ConformationThermotoga maritimaDNA, ViralAntigens, NeoplasmElectrophoresis, Polyacrylamide GelBacteriocinsChromosomes, Bacterial