DNA Transposable ElementsResponse ElementsTATA BoxPromoter Regions, GeneticEnhancer Elements, GeneticBase SequenceMolecular Sequence DataTranscription, GeneticTranscription FactorsRegulatory Sequences, Nucleic AcidDNA-Binding ProteinsTrace ElementsFinite Element AnalysisElementsBinding SitesGene Expression RegulationAmino Acid SequenceAlu ElementsCell FusionCell LineDNAMutationRegulatory Elements, TranscriptionalCloning, MolecularPlasmidsLong Interspersed Nucleotide ElementsMembrane FusionRepetitive Sequences, Nucleic AcidSequence Homology, Nucleic AcidProtein BindingRNA, MessengerTransfectionShort Interspersed Nucleotide ElementsNuclear ProteinsGenes, ReporterRestriction MappingHeLa CellsTranscriptional ActivationConserved SequenceSequence DeletionIntronsChloramphenicol O-AcetyltransferaseNucleic Acid ConformationRecombinant Fusion ProteinsGenes, RegulatorRepressor ProteinsDNA PrimersSequence AlignmentSp1 Transcription FactorConsensus SequenceRetroelementsCell NucleusTrans-ActivatorsDNA FootprintingCells, CulturedSequence Analysis, DNASequence Homology, Amino AcidMutagenesis, Site-DirectedGenesHMGB1 ProteinDrosophila melanogasterLuciferasesDeoxyribonuclease ISaccharomyces cerevisiaeOligodeoxyribonucleotidesModels, BiologicalPhylogenyChromosome MappingProtein Structure, TertiaryMicroscopy, ElectronE-Box ElementsPolymerase Chain ReactionElectrophoretic Mobility Shift AssayDrosophilaGene ExpressionTumor Cells, CulturedHomeodomain ProteinsRNA, Small NucleolarModels, GeneticEscherichia coliBacterial ProteinsTransposasesRNA-Binding ProteinsMutagenesisInsulator Elements5' Flanking Region5' Untranslated RegionsSignal TransductionBlotting, SouthernGene Expression Regulation, EnzymologicCell DifferentiationInterspersed Repetitive SequencesRecombinant ProteinsTerminal Repeat SequencesCyclic AMP Response Element-Binding Protein3' Untranslated RegionsDrosophila ProteinsSpecies SpecificitySilencer Elements, TranscriptionalSaccharomyces cerevisiae Proteins