PhotographyImage Processing, Computer-AssistedSoftwareDNA Transposable ElementsResponse ElementsEnhancer Elements, GeneticPromoter Regions, GeneticTrace ElementsRegulatory Sequences, Nucleic AcidFinite Element AnalysisElementsTranscription, GeneticAlu ElementsBase SequenceTranscription FactorsMolecular Sequence DataDNA-Binding ProteinsLong Interspersed Nucleotide ElementsRegulatory Elements, TranscriptionalGene Expression RegulationShort Interspersed Nucleotide ElementsBinding SitesRepetitive Sequences, Nucleic AcidSequence Homology, Nucleic AcidPlasmidsDNARNA, MessengerAmino Acid SequenceCell LineTransfectionGenes, ReporterRetroelementsCloning, MolecularMutationChloramphenicol O-AcetyltransferaseRestriction MappingProtein BindingTranscriptional ActivationNuclear ProteinsGenes, RegulatorConserved SequenceIntronsSequence DeletionNucleic Acid ConformationSequence Analysis, DNAConsensus SequenceTransposasesDNA PrimersHeLa CellsInsulator ElementsSequence AlignmentInterspersed Repetitive SequencesDrosophila melanogasterLuciferasesDNA FootprintingSilencer Elements, TranscriptionalDeoxyribonuclease I3' Untranslated RegionsPhylogenyRegulatory Sequences, Ribonucleic AcidRepressor ProteinsTerminal Repeat SequencesTrans-ActivatorsSp1 Transcription FactorMutagenesis, Site-DirectedModels, GeneticCyclic AMP Response Element-Binding ProteinRecombinant Fusion ProteinsOligodeoxyribonucleotidesE-Box ElementsCell Nucleus5' Untranslated RegionsMutagenesis, InsertionalGenesChromosome MappingExonsElectrophoretic Mobility Shift AssayPolymerase Chain ReactionGene Expression Regulation, EnzymologicCells, CulturedTumor Cells, CulturedDrosophila5' Flanking RegionBlotting, SouthernRNA-Binding ProteinsSpecies SpecificitySequence Homology, Amino AcidSaccharomyces cerevisiaeDNA, BacterialCyclic AMP Response Element ModulatorMultigene FamilyGene ExpressionModels, BiologicalEscherichia coli