Amino Acid MotifsMolecular Sequence DataAmino Acid SequenceBase SequenceNucleotide MotifsConserved SequenceSequence Homology, Amino AcidBinding SitesSequence AlignmentProtein BindingProtein Structure, TertiaryConsensus SequenceCloning, MolecularTranscription FactorsModels, MolecularSequence Homology, Nucleic AcidPromoter Regions, GeneticDNA-Binding ProteinsMutagenesis, Site-DirectedDNAMutationSequence Analysis, DNATranscription, GeneticCell LineEnhancer Elements, GeneticRegulatory Sequences, Nucleic AcidRecombinant Fusion ProteinsSequence Analysis, ProteinProtein Structure, SecondaryPhylogenyRecombinant ProteinsRepetitive Sequences, Nucleic AcidProtein Interaction Domains and MotifsComputational BiologyEscherichia coliProtein ConformationNucleic Acid ConformationEvolution, MolecularSaccharomyces cerevisiaeProteinsSoftwareNuclear ProteinsStructure-Activity RelationshipSequence DeletionTransfectionRNA, MessengerSubstrate SpecificityBacterial ProteinsHeLa CellsRestriction MappingDNA PrimersPlasmidsAlgorithmsRegulatory Elements, TranscriptionalRNA-Binding ProteinsGene Expression RegulationPeptidesSaccharomyces cerevisiae ProteinsMultigene FamilyCrystallography, X-RayOligodeoxyribonucleotidesIntronsCarrier ProteinsHelix-Turn-Helix MotifsRNARepressor ProteinsMutagenesisPosition-Specific Scoring MatricesDatabases, ProteinOpen Reading FramesMembrane ProteinsPeptide FragmentsFungal ProteinsDrosophila ProteinsKineticsDNA, ComplementaryAmino Acid SubstitutionCatalytic DomainPolymerase Chain ReactionHelix-Loop-Helix MotifsModels, GeneticTrans-ActivatorsPhosphorylationDNA Mutational AnalysisExonsGene LibrarySignal TransductionPoint MutationDimerizationCOS CellsPlant ProteinsChromosome MappingProtein TransportOligonucleotide ProbesDrosophila melanogaster3' Untranslated RegionsSequence AnalysisCysteineViral ProteinsRepetitive Sequences, Amino Acid