DNA-Binding ProteinsMolecular Sequence DataBase SequenceDNAProtein BindingBinding SitesTranscription FactorsDNA, Single-StrandedAmino Acid SequenceSequence Homology, Amino AcidPromoter Regions, GeneticCarrier ProteinsTranscription, GeneticRecombinant Fusion ProteinsNuclear ProteinsEscherichia coliCloning, MolecularBacterial ProteinsRepressor ProteinsPoly(A)-Binding ProteinsRecombinant ProteinsSequence AlignmentMutationProtein ConformationCell LineHeLa CellsDNA HelicasesZinc FingersTranscriptional ActivationPlasmidsTrans-ActivatorsModels, MolecularViral ProteinsDNA ReplicationCell NucleusDimerizationOligodeoxyribonucleotidesMutagenesis, Site-DirectedKineticsTransfectionProtein Interaction Domains and MotifsElectrophoretic Mobility Shift AssayGene Expression RegulationProtein Structure, TertiaryReplication Protein AProtein Structure, SecondaryRNA, MessengerDNA PrimersNucleic Acid ConformationEscherichia coli ProteinsStructure-Activity RelationshipDNA, ViralSequence DeletionConserved SequenceSaccharomyces cerevisiaeRNA-Binding ProteinsElectrophoresis, Polyacrylamide GelCrystallography, X-RayDNA, ComplementaryTacrolimus Binding ProteinsFungal ProteinsMutagenesisSignal Transductionsrc Homology DomainsPoly TConsensus SequenceLeucine ZippersPhosphorylationMolecular WeightTwo-Hybrid System TechniquesAmino Acid MotifsCCAAT-Enhancer-Binding ProteinsMacromolecular SubstancesHelix-Turn-Helix MotifsCells, CulturedPoly(A)-Binding Protein IPeptide FragmentsRegulatory Sequences, Nucleic AcidDNA FootprintingDNA, BacterialNFI Transcription FactorsDrosophila ProteinsMembrane ProteinsHomeodomain ProteinsSaccharomyces cerevisiae ProteinsChromatography, AffinityY-Box-Binding Protein 1Gene ExpressionBinding, CompetitiveInsulin-Like Growth Factor Binding ProteinsBlotting, WesternSequence Homology, Nucleic AcidModels, BiologicalGenes, ReporterGene Expression Regulation, BacterialDNA, FungalPlant ProteinsOligonucleotidesHelix-Loop-Helix MotifsPoint Mutation