DNA GyraseDNA Topoisomerases, Type IINovobiocinDNA, SuperhelicalTopoisomerase II InhibitorsAminocoumarinsOxolinic AcidDNA Topoisomerase IVDNACoumarinsMolecular Sequence Data4-QuinolonesBinding SitesBase SequenceDNA-Binding ProteinsFluoroquinolonesQuinolonesEscherichia coliNalidixic AcidAnti-Infective AgentsDNA, BacterialDNA Topoisomerases, Type IDrug Resistance, MicrobialChromatography, AffinityNorfloxacinMutationPlasmidsCiprofloxacinDrug Resistance, BacterialMicrobial Sensitivity TestsAnti-Bacterial AgentsBacterial ProteinsAmino Acid SequenceOfloxacinEnoxacinGenes, BacterialProtein BindingKineticsDNA, CatenatedNaphthyridinesTopoisomerase InhibitorsDNA TopoisomerasesPefloxacinAdenylyl ImidodiphosphateAdenosine TriphosphateMycobacterium smegmatisAdenosine TriphosphatasesLevofloxacinNucleic Acid ConformationModels, MolecularAntibody AffinityStaphylococcus aureusCloning, MolecularStructure-Activity RelationshipAffinity LabelsMicrococcusDNA ReplicationBinding, CompetitiveBacteriophage muEscherichia coli ProteinsMycoplasma hominisEnzyme InhibitorsTopoisomerase I InhibitorsHexylresorcinolMacromolecular SubstancesStreptococcus pneumoniaeInhibitory Concentration 50MethylophilaceaeQuinolinesCrystallography, X-RayProtein Structure, TertiaryProtein ConformationBacteriocinsChromosomes, BacterialQuinolizinesDNA, CircularElectrophoresis, Agar GelSubstrate SpecificityPyrrolesSequence Homology, Amino AcidF FactorXanthomonasGlycosidesElectrophoresis, Polyacrylamide GelPeptides, CyclicMutagenesis, Site-DirectedProtein SubunitsRecombinant ProteinsMolecular WeightAmino Acid SubstitutionStreptomycesIsopropyl ThiogalactosideGene Expression Regulation, BacterialSequence Analysis, DNAMycobacteriumBacillus subtilisAza CompoundsPolymerase Chain ReactionTranscription, GeneticAmino Acid Isomerases