Promoter Regions, GeneticBase SequenceMolecular Sequence DataTranscription, GeneticSp1 Transcription FactorDNA-Binding ProteinsGene Expression RegulationBinding SitesGenes, ReporterTranscription FactorsTATA BoxSp3 Transcription FactorTransfectionRegulatory Sequences, Nucleic AcidTranscriptional ActivationChloramphenicol O-AcetyltransferaseDNA FootprintingTranscription Initiation SiteLuciferases5' Flanking RegionEnhancer Elements, GeneticElectrophoretic Mobility Shift AssayCell LineResponse ElementsNuclear ProteinsPlasmidsCloning, MolecularRNA, MessengerConsensus SequenceDNAGene Expression Regulation, EnzymologicSequence DeletionProtein BindingRepressor ProteinsDeoxyribonuclease IDNA PrimersRestriction MappingUpstream Stimulatory FactorsSequence Homology, Nucleic AcidTrans-ActivatorsHeLa CellsNuclease Protection AssaysMutagenesis, Site-DirectedTumor Cells, CulturedMutationRecombinant Fusion ProteinsExonsCCAAT-Binding FactorGene Expression Regulation, ViralIntronsCCAAT-Enhancer-Binding ProteinsAmino Acid SequenceGA-Binding Protein Transcription FactorNFI Transcription FactorsOctamer Transcription Factor-1Cells, CulturedDNA Mutational AnalysisYY1 Transcription FactorOrgan SpecificityOligodeoxyribonucleotidesGenomic LibraryGene ExpressionErythroid-Specific DNA-Binding FactorsTranscription Factor TFIIDCell NucleusDNA MethylationChromatinModels, GeneticGenesRecombinant ProteinsPolymerase Chain ReactionGene Expression Regulation, BacterialGene Expression Regulation, DevelopmentalSequence Analysis, DNAProto-Oncogene Proteins c-ets3T3 Cells5' Untranslated RegionsCyclic AMP Response Element-Binding ProteinOperonHost Cell Factor C1Cell Line, TumorRNA Polymerase IITranscription Factor AP-1Homeodomain ProteinsReverse Transcriptase Polymerase Chain ReactionConserved SequenceGene DeletionRepetitive Sequences, Nucleic AcidOligonucleotide ProbesDNA-Directed RNA PolymerasesImmediate-Early ProteinsEscherichia coliChromatin ImmunoprecipitationBacterial ProteinsCarrier ProteinsBlotting, NorthernDown-RegulationDrosophilaBlotting, WesternDNA, Complementary