DNA Topoisomerases, Type IDNA Topoisomerases, Type IIDNA TopoisomerasesTopoisomerase II InhibitorsTopoisomerase InhibitorsTopoisomerase I InhibitorsDNA, SuperhelicalProscillaridinAmsacrineDNA, CatenatedCatenanesDNA GyraseDNADNA Topoisomerase IVTeniposideNovobiocinNucleic Acid ConformationMolecular Sequence DataEscherichia coliDNA-Binding ProteinsBase SequenceBinding SitesModels, MolecularCamptothecinEukaryotic CellsAmino Acid SequencePlasmidsDNA, CircularDNA ReplicationProtein BindingSubstrate SpecificityCatalysisDNA DamageSaccharomyces cerevisiaeEnzyme InhibitorsDNA, BacterialDNA CleavageKineticsAdenosine TriphosphateAntineoplastic AgentsEllipticinesCollagen Type IIAminoacridinesProtein Structure, TertiaryQuinolonesMutationCrithidiaTranscription FactorsFluoroquinolonesDNA, KinetoplastRecombinant ProteinsSequence Homology, Amino AcidAminocoumarinsBacterial ProteinsIntercalating AgentsCloning, MolecularProtein ConformationCell LineAnti-Infective AgentsEtoposideCell NucleusNaphthyridinesAntigens, NeoplasmHeLa CellsTranscription, GeneticIndenesOligodeoxyribonucleotidesMutagenesis, Site-DirectedElectrophoresis, Polyacrylamide GelCrystallography, X-RaySequence AlignmentOligonucleotidesArchaeal ProteinsRecombinasesRecombinant Fusion ProteinsDNA PrimersDimerizationRecombination, GeneticNuclear ProteinsDNA HelicasesChromatinPromoter Regions, GeneticAmino Acid Motifs4-QuinolonesConserved SequenceStructure-Activity RelationshipDNA, ViralDNA RepairNucleosomesSaccharomyces cerevisiae ProteinsDNA, FungalRepressor ProteinsZinc FingersEndodeoxyribonucleasesDNA, Single-StrandedSulfolobusElectrophoresis, Agar GelHydrolysisAdenosine TriphosphatasesTriterpenes