DNA-Binding ProteinsProtein BindingMolecular Sequence DataDNABinding SitesAmino Acid SequenceBase SequenceTranscription FactorsProtein Structure, TertiaryModels, MolecularDimerizationNuclear ProteinsRecombinant Fusion ProteinsPromoter Regions, GeneticZinc FingersRepressor ProteinsCell LineSequence Homology, Amino AcidRecombinant ProteinsMutationBacterial ProteinsTrans-ActivatorsEscherichia coliProtein ConformationLeucine ZippersElectrophoretic Mobility Shift AssayConsensus SequenceHomeodomain ProteinsCloning, MolecularMutagenesis, Site-DirectedNucleic Acid ConformationHelix-Turn-Helix MotifsSequence AlignmentKineticsTranscription, GeneticSaccharomyces cerevisiae ProteinsBinding, CompetitiveHeLa CellsPlasmidsMacromolecular SubstancesCrystallography, X-RayOligodeoxyribonucleotidesAmino Acid MotifsCell NucleusHelix-Loop-Helix MotifsCarrier ProteinsTransfectionTranscriptional ActivationProtein Structure, SecondaryConserved SequenceSaccharomyces cerevisiaeGene Expression RegulationDNA PrimersEscherichia coli ProteinsDNA HelicasesFungal ProteinsSubstrate SpecificityDNA, BacterialSequence DeletionElectrophoresis, Polyacrylamide GelProtein MultimerizationDrosophila ProteinsLigandsCOS CellsMutagenesisTwo-Hybrid System TechniquesRegulatory Sequences, Nucleic AcidTranscription Factor 7-Like 1 ProteinPeptide FragmentsHigh Mobility Group ProteinsMinichromosome Maintenance 1 ProteinOperator Regions, GeneticAntigens, NuclearDNA FootprintingPhosphorylationProtein Interaction Domains and MotifsProto-Oncogene ProteinsDNA, Single-StrandedViral ProteinsBasic-Leucine Zipper Transcription FactorsDNA CleavageModels, BiologicalAmino Acids, BasicRNA, MessengerAdenosine TriphosphatasesOligonucleotidesCell Cycle ProteinsCells, CulturedEnhancer Elements, GeneticSignal TransductionAmino Acid SubstitutionPoint MutationDNA RepairTumor Cells, Cultured3T3 CellsMolecular WeightDrosophilaDNA, ViralProto-Oncogene Proteins c-etsGene Expression Regulation, Bacterial