Operator Regions, GeneticTranscription FactorsOperonRepressor ProteinsTranscription, GeneticBase SequencePromoter Regions, GeneticMolecular Sequence DataEscherichia coliBacterial ProteinsGene Expression Regulation, BacterialGenes, RegulatorMutationDNA, BacterialGenes, BacterialProtein BindingBinding SitesGene Expression RegulationSp1 Transcription FactorDNA-Binding ProteinsRNA, MessengerAmino Acid SequenceCell LineTrans-ActivatorsTranscriptional ActivationNuclear ProteinsDNATranscription Initiation SitePlasmidsHeLa CellsTransfectionCell NucleusSignal TransductionCloning, MolecularRNA Polymerase IITranscription Factor AP-1Genes, ReporterSTAT3 Transcription FactorDNA-Directed RNA PolymerasesRecombinant Fusion ProteinsRegulatory Sequences, Nucleic AcidBasic Helix-Loop-Helix Transcription FactorsProtein Structure, TertiaryTranscription Factors, TFIITranscription Factor TFIIDCells, CulturedGene Expression Regulation, DevelopmentalHomeodomain ProteinsDNA FootprintingReverse TranscriptionSaccharomyces cerevisiaeBasic-Leucine Zipper Transcription FactorsReverse Transcriptase Polymerase Chain ReactionChromatin ImmunoprecipitationEnhancer Elements, GeneticElectrophoretic Mobility Shift AssayChromatinLac OperonSequence Homology, Amino AcidForkhead Transcription FactorsGene Expression Regulation, FungalSaccharomyces cerevisiae ProteinsTranscription Factor TFIIBGene ExpressionNucleic Acid ConformationCell DifferentiationRecombinant ProteinsTranscription Factor AP-2KineticsPhosphorylationGene Expression ProfilingSp3 Transcription FactorModels, BiologicalHistonesLuciferasesModels, GeneticKruppel-Like Transcription FactorsSTAT1 Transcription FactorYY1 Transcription FactorRestriction MappingZinc FingersSequence AlignmentGenesTATA BoxRNACarrier ProteinsTumor Cells, CulturedCell Line, TumorEscherichia coli ProteinsNF-kappa BMutagenesis, Site-DirectedNFATC Transcription FactorsActivating Transcription Factor 2Sequence Homology, Nucleic AcidConsensus SequenceBlotting, WesternDeoxyribonuclease IModels, MolecularSequence DeletionLac Repressors