Base SequencePromoter Regions, GeneticMolecular Sequence DataCloning, MolecularDNADNA Restriction EnzymesAmino Acid SequenceGenesPlasmidsTranscription, GeneticRepetitive Sequences, Nucleic AcidBase CompositionSequence Homology, Nucleic AcidNucleic Acid HybridizationRestriction MappingEscherichia coliNucleic Acid ConformationRNA, MessengerDNA, RecombinantDNA, BacterialMutationDNA Transposable ElementsGenes, BacterialBase PairingDNA-Binding ProteinsBinding SitesGene Expression RegulationDNA, ComplementaryDNA, ViralGenes, ViralSequence Homology, Amino AcidTranscription FactorsMolecular WeightRegulatory Sequences, Nucleic AcidExonsIntronsGenes, ReporterSp1 Transcription FactorTransfectionBase Pair MismatchDNA MethylationOperonCell LineGene Expression Regulation, BacterialProtein BindingChloramphenicol O-AcetyltransferaseTranscriptional ActivationDNA FootprintingBacterial ProteinsTranscription Initiation SiteOligodeoxyribonucleotidesElectrophoretic Mobility Shift AssaySequence Analysis, DNADeoxyribonuclease IDNA PrimersRepressor ProteinsLuciferasesNuclear ProteinsResponse ElementsTATA BoxPolymerase Chain ReactionEnhancer Elements, GeneticSequence DeletionCpG IslandsTrans-ActivatorsGenes, RegulatorGene Expression Regulation, EnzymologicConsensus Sequence5' Flanking RegionSpecies SpecificityHeLa CellsChromatin ImmunoprecipitationGene ExpressionOligonucleotidesDNA-Directed RNA PolymerasesChromosome MappingRecombinant Fusion ProteinsTumor Cells, CulturedSingle-Strand Specific DNA and RNA EndonucleasesSequence AlignmentDNA Mutational AnalysisRNAPolymorphism, GeneticMutagenesis, Site-DirectedCells, CulturedModels, Geneticbeta-GalactosidaseChromatinReverse Transcriptase Polymerase Chain ReactionAllelesGenotypeHistonesOligonucleotide ProbesModels, MolecularLac OperonConserved SequenceHydrogen BondingChromosome DeletionCell Line, TumorCytosine