DNA-Binding ProteinsBinding SitesMolecular Sequence DataDNATranscription FactorsProtein BindingAmino Acid SequenceBase SequenceProtein Structure, TertiaryRecombinant Fusion ProteinsSequence Homology, Amino AcidTranscriptional ActivationTranscription, GeneticRepressor ProteinsPromoter Regions, GeneticTrans-ActivatorsNuclear ProteinsProtein ConformationZinc FingersMutagenesis, Site-DirectedModels, MolecularRecombinant ProteinsCloning, MolecularDimerizationSequence AlignmentMutationProtein Structure, SecondaryTransfectionStructure-Activity RelationshipProtein Interaction Domains and MotifsCell LineEscherichia coliHeLa CellsSequence DeletionPlasmidsConserved SequenceBacterial ProteinsAmino Acid MotifsHelix-Turn-Helix MotifsDNA PrimersFungal ProteinsCrystallography, X-RayOligodeoxyribonucleotidesMutagenesisConsensus SequenceCell NucleusGene Expression RegulationPeptide FragmentsElectrophoretic Mobility Shift AssayLeucine ZippersGenes, ReporterSaccharomyces cerevisiaeKineticsTwo-Hybrid System TechniquesDNA, ComplementarySaccharomyces cerevisiae ProteinsLigandsHomeodomain ProteinsPoint MutationCarrier ProteinsAmino Acid SubstitutionProto-Oncogene Proteins c-mybPhosphorylationsrc Homology DomainsHelix-Loop-Helix MotifsReceptors, GlucocorticoidSignal TransductionGlutathione TransferaseViral ProteinsProtein MultimerizationNucleic Acid ConformationCOS CellsEscherichia coli ProteinsMacromolecular SubstancesCercopithecus aethiopsProtein Structure, QuaternaryProto-Oncogene ProteinsResponse ElementsNuclear Magnetic Resonance, BiomolecularProtein FoldingDNA Mutational AnalysisRNA, MessengerTumor Suppressor Protein p533T3 CellsReceptors, Thyroid HormoneDrosophila ProteinsHigh Mobility Group ProteinsSequence Homology, Nucleic AcidTransposasesMembrane ProteinsTumor Cells, CulturedCysteineProto-Oncogene Proteins c-etsDNA, Single-StrandedCells, CulturedPrecipitin TestsModels, BiologicalDNA HelicasesReceptors, Cytoplasmic and NuclearElectrophoresis, Polyacrylamide Gel