Genes, RegulatorGene Expression RegulationGene Expression Regulation, BacterialMolecular Sequence DataBase SequenceTranscription FactorsTranscription, GeneticPromoter Regions, GeneticGenes, BacterialBacterial ProteinsMutationDNA-Binding ProteinsGene Expression ProfilingGene Expression Regulation, DevelopmentalAmino Acid SequenceRepressor ProteinsRNA, MessengerCloning, MolecularOperonMultigene FamilyPlasmidsOligonucleotide Array Sequence AnalysisGene Regulatory NetworksTrans-ActivatorsEscherichia coliGene Expression Regulation, PlantGenes, FungalGene Expression Regulation, FungalModels, GeneticGenetic Complementation TestChromosome MappingAnthocyaninsRegulatory Sequences, Nucleic AcidRestriction MappingSequence Analysis, DNABinding SitesAspergillus nidulansPhenotypeChromatinSequence Homology, Nucleic AcidDNA, BacterialMicroRNAsGenes, PlantGenesCatechol 2,3-DioxygenaseStreptomycesHistonesHomeodomain ProteinsGenes, DevelopmentalTranscriptional ActivationEvolution, MolecularQuinic AcidReverse Transcriptase Polymerase Chain ReactionEpigenesis, GeneticProtein BindingGenes, ReporterSignal TransductionDNA Transposable ElementsNuclear ProteinsCell LineSequence Homology, Amino AcidGene DeletionChromatin ImmunoprecipitationModels, BiologicalSequence AlignmentDNAGene ExpressionXylenesConserved SequenceSaccharomyces cerevisiaeDrosophilaFungal ProteinsPlant ProteinsRegulonRegulatory Elements, TranscriptionalRNA, BacterialDrosophila ProteinsStrongylocentrotus purpuratusPhylogenyTranscription Initiation SiteArabidopsisNitrogen Fixationbeta-GalactosidaseMutagenesis, InsertionalOpen Reading FramesDNA PrimersGene Expression Regulation, EnzymologicLac OperonSpecies SpecificityGene SilencingZea maysComputational BiologyEnhancer Elements, GeneticDNA MethylationGenomeGenes, HomeoboxPseudomonasAllelesCell DifferentiationRecombinant Fusion Proteins