Base SequencePromoter Regions, GeneticIsotopesMolecular Sequence DataIsotope LabelingDNA Transposable ElementsNitrogen IsotopesOxygen IsotopesCarbon IsotopesResponse ElementsEnhancer Elements, GeneticTrace ElementsRegulatory Sequences, Nucleic AcidElementsFinite Element AnalysisTranscription, GeneticZinc IsotopesAlu ElementsDeuteriumSulfur IsotopesBinding SitesTranscription FactorsIron IsotopesDNA-Binding ProteinsLong Interspersed Nucleotide ElementsRegulatory Elements, TranscriptionalGene Expression RegulationShort Interspersed Nucleotide ElementsAmino Acid SequenceRepetitive Sequences, Nucleic AcidDNASequence Homology, Nucleic AcidPlasmidsStrontium IsotopesProtein BindingMass SpectrometryRNA, MessengerCell LineMutationModels, MolecularCloning, MolecularKineticsTransfectionGenes, ReporterRetroelementsRadioisotope Dilution TechniqueNucleic Acid ConformationRestriction MappingChloramphenicol O-AcetyltransferaseTranscriptional ActivationNuclear ProteinsConserved SequenceGenes, RegulatorSequence Analysis, DNASpectrometry, Mass, Fast Atom BombardmentIntronsSequence DeletionSequence AlignmentDNA PrimersHeLa CellsConsensus SequenceMutagenesis, Site-DirectedHydrogenTransposasesPhylogenyEscherichia coliInsulator ElementsModels, BiologicalMagnetic Resonance SpectroscopyIndicator Dilution TechniquesDrosophila melanogasterModels, ChemicalGas Chromatography-Mass SpectrometryInterspersed Repetitive SequencesProtein ConformationMolecular StructureLuciferasesDNA FootprintingOligodeoxyribonucleotidesSilencer Elements, TranscriptionalZincDeoxyribonuclease IRecombinant Fusion ProteinsRepressor Proteins3' Untranslated RegionsRegulatory Sequences, Ribonucleic AcidOxidation-ReductionTerminal Repeat SequencesTrans-ActivatorsProteinsSp1 Transcription FactorModels, GeneticCyclic AMP Response Element-Binding ProteinCell NucleusCrystallography, X-RaySequence Homology, Amino AcidCells, CulturedE-Box ElementsHydrogen BondingBacterial Proteins