Amino Acid MotifsSequence Analysis, ProteinProtein Interaction Domains and MotifsDatabases, ProteinProteinsSoftwareAmino Acid SequenceMolecular Sequence DataProtein Interaction MappingComputational BiologyInternetConserved SequenceSequence AlignmentProtein Structure, TertiaryUser-Computer InterfaceBinding SitesProtein BindingSequence Homology, Amino AcidModels, MolecularEvolution, MolecularAlgorithmsNucleotide MotifsBase SequenceHelix-Turn-Helix MotifsTranscription FactorsMutagenesis, Site-DirectedMutationDNA-Binding ProteinsConsensus SequenceCloning, MolecularCell LineRecombinant Fusion ProteinsPromoter Regions, GeneticDNAProtein Structure, SecondaryTranscription, GeneticProtein ConformationSequence Analysis, DNARecombinant ProteinsHelix-Loop-Helix MotifsStructure-Activity RelationshipTransfectionNucleic Acid ConformationHeLa CellsNuclear ProteinsEF Hand MotifsPeptidesSequence DeletionCOS CellsDNA PrimersRNA-Binding ProteinsBacterial ProteinsCarrier ProteinsEscherichia coliCrystallography, X-RayPhylogenySequence Homology, Nucleic AcidRegulatory Elements, TranscriptionalRegulatory Sequences, Nucleic AcidProtein TransportAmino Acid SubstitutionGene Expression RegulationSaccharomyces cerevisiaeMembrane ProteinsTwo-Hybrid System TechniquesMutagenesisPhosphorylationSignal TransductionSubstrate SpecificityRNA, MessengerDimerizationSaccharomyces cerevisiae ProteinsRepressor ProteinsPlasmidsLeucine ZippersOligodeoxyribonucleotidesRNARepetitive Sequences, Amino AcidPeptide FragmentsAT-Hook MotifsMultigene FamilyPoint MutationCercopithecus aethiopsEnhancer Elements, GeneticRepetitive Sequences, Nucleic AcidCytoplasmKineticsCysteineProtein Sorting Signals