DNA Transposable ElementsResponse ElementsEnhancer Elements, GeneticPromoter Regions, GeneticTranscription, GeneticTrace ElementsRegulatory Sequences, Nucleic AcidBase SequenceMolecular Sequence DataFinite Element AnalysisElementsAlu ElementsTranscription FactorsDNA-Binding ProteinsBinding SitesGene Expression RegulationLong Interspersed Nucleotide ElementsRegulatory Elements, TranscriptionalAmino Acid SequencePlasmidsRepetitive Sequences, Nucleic AcidShort Interspersed Nucleotide ElementsCell LineDNATransfectionRNA, MessengerMutationSequence Homology, Nucleic AcidProtein BindingCloning, MolecularGenes, ReporterNucleic Acid ConformationNuclear ProteinsRetroelementsRestriction MappingTranscriptional ActivationChloramphenicol O-AcetyltransferaseConserved SequenceSequence DeletionHeLa CellsDNA PrimersGenes, RegulatorSequence Analysis, DNAIntronsSequence AlignmentRecombinant Fusion ProteinsTransposasesConsensus SequenceEscherichia coliMutagenesis, Site-DirectedDrosophila melanogasterCells, CulturedPhylogenyLuciferasesInsulator ElementsModels, GeneticOligodeoxyribonucleotidesRepressor ProteinsTime FactorsAngina, StableDNA FootprintingTrans-ActivatorsModels, BiologicalInterspersed Repetitive SequencesCell NucleusPolymerase Chain ReactionDeoxyribonuclease IModels, Molecular3' Untranslated RegionsRecombinant ProteinsKineticsTumor Cells, CulturedGenesGene ExpressionSilencer Elements, TranscriptionalMutagenesis, InsertionalTerminal Repeat SequencesRegulatory Sequences, Ribonucleic AcidChromosome MappingProtein Structure, TertiarySequence Homology, Amino AcidSaccharomyces cerevisiae5' Untranslated RegionsSp1 Transcription FactorDNA, BacterialCyclic AMP Response Element-Binding ProteinSpecies SpecificityBacterial ProteinsExonsRNAElectrophoretic Mobility Shift AssayGenetic VectorsGene Expression Regulation, EnzymologicBlotting, SouthernE-Box ElementsProtein BiosynthesisDrosophilaMutagenesisRNA-Binding ProteinsSignal Transduction