DNA Transposable ElementsResponse ElementsEnhancer Elements, GeneticPromoter Regions, GeneticTrace ElementsRegulatory Sequences, Nucleic AcidTranscription, GeneticFinite Element AnalysisBase SequenceElementsMolecular Sequence DataAlu ElementsTranscription FactorsDNA-Binding ProteinsLong Interspersed Nucleotide ElementsRegulatory Elements, TranscriptionalGene Expression RegulationBinding SitesRepetitive Sequences, Nucleic AcidShort Interspersed Nucleotide ElementsAmino Acid SequencePlasmidsSequence Homology, Nucleic AcidDNAMutationCell LineRNA, MessengerCloning, MolecularTransfectionGenes, ReporterRetroelementsSequence Analysis, DNAProtein BindingRestriction MappingNuclear ProteinsChloramphenicol O-AcetyltransferaseConserved SequenceTranscriptional ActivationGenes, RegulatorNucleic Acid ConformationIntronsSequence DeletionPhylogenyDNA PrimersSequence AlignmentConsensus SequenceTransposasesModels, GeneticHeLa CellsChromosome MappingDrosophila melanogasterPolymerase Chain ReactionInsulator ElementsInterspersed Repetitive SequencesMutagenesis, Site-DirectedModels, BiologicalRecombinant Fusion ProteinsEscherichia coliTime FactorsGenesLuciferasesAlgorithmsSpecies SpecificityCells, Cultured3' Untranslated RegionsDeoxyribonuclease IDNA FootprintingRepressor ProteinsMutagenesis, InsertionalTrans-ActivatorsExonsDNA, BacterialTerminal Repeat SequencesCell NucleusSilencer Elements, TranscriptionalOligodeoxyribonucleotidesReproducibility of ResultsRegulatory Sequences, Ribonucleic AcidSp1 Transcription FactorTumor Cells, Cultured5' Untranslated RegionsCyclic AMP Response Element-Binding ProteinSequence Homology, Amino AcidPhenotypeE-Box ElementsBlotting, SouthernGene Expression Regulation, EnzymologicSaccharomyces cerevisiaeRecombination, GeneticGene ExpressionElectrophoretic Mobility Shift AssayMultigene FamilyDrosophilaComputer SimulationBacterial ProteinsDNA Mutational AnalysisMutagenesisGenomeRNAModels, Molecular