Amino Acid MotifsMolecular Sequence DataAmino Acid SequenceBase SequenceProtein BindingBinding SitesNucleotide MotifsProtein Structure, TertiarySequence Homology, Amino AcidModels, MolecularSequence AlignmentDNA-Binding ProteinsConserved SequenceTranscription FactorsCell LineMutationProtein Interaction Domains and MotifsRecombinant Fusion ProteinsPromoter Regions, GeneticMutagenesis, Site-DirectedRecombinant ProteinsCloning, MolecularDNAProtein ConformationHelix-Turn-Helix MotifsCarrier ProteinsConsensus SequenceNuclear ProteinsTransfectionProtein Structure, SecondaryKineticsHeLa CellsEscherichia coliBacterial ProteinsCrystallography, X-RayRNA-Binding ProteinsPeptidesBinding, CompetitiveMembrane ProteinsTwo-Hybrid System TechniquesNucleic Acid ConformationCOS CellsDimerizationGene Expression RegulationRepressor ProteinsDNA PrimersProteinsSignal TransductionLigandsPhosphorylationPlasmidsSubstrate SpecificityRNA, MessengerSequence DeletionSaccharomyces cerevisiaePeptide FragmentsSaccharomyces cerevisiae ProteinsSequence Analysis, DNAProtein TransportRegulatory Sequences, Nucleic AcidMutagenesisAmino Acid SubstitutionCells, CulturedCell MembraneHelix-Loop-Helix MotifsOligodeoxyribonucleotidesSequence Homology, Nucleic AcidCell NucleusTrans-ActivatorsTranscription, GeneticRNAModels, BiologicalCercopithecus aethiopsPhosphoproteinsCricetinaeEnhancer Elements, GeneticElectrophoresis, Polyacrylamide GelEF Hand MotifsCytoplasmAdaptor Proteins, Signal TransducingComputational BiologyLeucine ZippersPhylogenyEscherichia coli ProteinsFungal ProteinsStructure-Activity RelationshipPoint MutationElectrophoretic Mobility Shift AssaySurface Plasmon ResonanceCHO CellsMacromolecular SubstancesProtein FoldingRegulatory Elements, TranscriptionalRepetitive Sequences, Amino AcidSequence Analysis, ProteinAlgorithmsBlotting, Western