Circular DichroismDNA, CircularMolecular Sequence DataProtein BindingDNA-Binding ProteinsDNABinding SitesAmino Acid SequenceBase SequenceTranscription FactorsProtein Structure, TertiaryModels, MolecularProtein ConformationNucleic Acid ConformationProtein Structure, SecondaryEscherichia coliDimerizationPlasmidsRecombinant ProteinsMutationNuclear ProteinsBacterial ProteinsRecombinant Fusion ProteinsSequence Homology, Amino AcidKineticsCell LinePromoter Regions, GeneticRepressor ProteinsZinc FingersCloning, MolecularMutagenesis, Site-DirectedDNA, ViralDNA, BacterialTrans-ActivatorsSequence AlignmentLeucine ZippersMacromolecular SubstancesDNA, Single-StrandedOligodeoxyribonucleotidesProtein FoldingElectrophoretic Mobility Shift AssayTranscription, GeneticSpectrometry, FluorescenceConsensus SequenceCrystallography, X-RayHomeodomain ProteinsSpectrophotometry, UltravioletHeLa CellsHelix-Turn-Helix MotifsBinding, CompetitiveSaccharomyces cerevisiae ProteinsAmino Acid MotifsElectrophoresis, Polyacrylamide GelCell NucleusProtein DenaturationCarrier ProteinsPeptide FragmentsDNA PrimersEscherichia coli ProteinsSaccharomyces cerevisiaeDNA ReplicationSubstrate SpecificityTransfectionThermodynamicsConserved SequenceDNA HelicasesMuscle, SmoothHelix-Loop-Helix MotifsMagnetic Resonance SpectroscopyTemperatureStructure-Activity RelationshipDNA, SuperhelicalMolecular WeightPeptidesTranscriptional ActivationProtein MultimerizationMicroscopy, ElectronFungal ProteinsGene Expression RegulationLigandsSequence DeletionOligonucleotidesViral ProteinsMutagenesisModels, BiologicalNucleic Acid DenaturationSolutionsNuclear Magnetic Resonance, BiomolecularRestriction MappingCattleDrosophila ProteinsHigh Mobility Group ProteinsRNACOS CellsTwo-Hybrid System TechniquesRegulatory Sequences, Nucleic AcidRecombination, GeneticRepetitive Sequences, Nucleic AcidMolecular ConformationAmino Acid Substitution