Transcription, GeneticPromoter Regions, GeneticGene Expression RegulationTranscription FactorsMolecular Sequence DataBase SequenceDNA-Binding ProteinsRNA, MessengerTranscriptional ActivationBinding SitesCell LineProtein BindingSp1 Transcription FactorGene Expression Regulation, BacterialGene Expression Regulation, EnzymologicGenes, ReporterNuclear ProteinsSignal TransductionRepressor ProteinsTransfectionAmino Acid SequenceElectrophoretic Mobility Shift AssayRegulatory Sequences, Nucleic AcidMutationResponse ElementsTrans-ActivatorsChromatin ImmunoprecipitationCells, CulturedLuciferasesTranscription Initiation SiteDNAGene Expression Regulation, FungalGene Expression Regulation, Developmental5' Flanking RegionCloning, MolecularCell NucleusCell Line, TumorGene Expression ProfilingReverse Transcriptase Polymerase Chain ReactionHeLa CellsPlasmidsBacterial ProteinsDNA PrimersHistonesEnhancer Elements, GeneticChromatinRecombinant Fusion ProteinsTumor Cells, CulturedModels, BiologicalSaccharomyces cerevisiaeHomeodomain ProteinsRegulatory Elements, TranscriptionalOligonucleotide Array Sequence AnalysisOperonCell DifferentiationSaccharomyces cerevisiae ProteinsGene Expression Regulation, PlantCarrier ProteinsPhosphorylationDNA FootprintingModels, GeneticUp-RegulationChloramphenicol O-AcetyltransferaseBlotting, WesternMutagenesis, Site-DirectedMice, Inbred C57BLGenes, RegulatorGene Expression Regulation, NeoplasticConsensus SequenceKineticsGene Regulatory NetworksSequence DeletionMice, KnockoutSequence Homology, Nucleic AcidTime FactorsCyclic AMP Response Element-Binding ProteinDown-RegulationBlotting, NorthernNF-kappa BSequence AlignmentAcetylationTranscription Factor AP-1beta-GalactosidaseRNA, Small InterferingEscherichia coliCCAAT-Binding FactorGene ExpressionRecombinant ProteinsSp3 Transcription FactorGene DeletionSequence Homology, Amino AcidMultigene FamilyProto-Oncogene ProteinsCell CycleDNA, ComplementarySequence Analysis, DNAPhenotypeRegulonConserved SequenceMembrane Proteins