Regulatory Sequences, Nucleic AcidBase SequencePromoter Regions, GeneticMolecular Sequence DataGenes, RegulatorEnhancer Elements, GeneticTranscription, GeneticTranscription FactorsGene Expression RegulationRegulatory Elements, TranscriptionalBinding SitesGenes, ReporterDNA-Binding ProteinsConserved SequenceMice, TransgenicSequence Homology, Nucleic AcidChloramphenicol O-AcetyltransferaseGene Expression Regulation, DevelopmentalTransgenesCloning, MolecularRestriction Mappingbeta-GalactosidaseIntronsDNAPlasmidsGenesRegulatory Sequences, Ribonucleic AcidRNA, MessengerRepetitive Sequences, Nucleic AcidSequence DeletionSequence Analysis, DNAE-Box ElementsMutationTransfectionAmino Acid SequenceLac OperonExonsOrgan Specificity5' Flanking RegionCell LineRecombinant Fusion ProteinsGenes, SyntheticDeoxyribonuclease ISequence AlignmentHomeodomain Proteins3' Flanking RegionNucleotide MotifsDNA FootprintingAnimals, Genetically ModifiedConsensus SequenceModels, GeneticEvolution, MolecularAcaciaTranscriptional ActivationDNA PrimersDNA, RecombinantCreatine Kinase, Mitochondrial FormGenomic LibraryNuclear ProteinsDrosophila melanogasterGenes, ViralGenomeDrosophilaTranscription Initiation SiteGene ExpressionProtein BindingDNA, IntergenicCreatine Kinase, MM FormOperonDNA Restriction EnzymesChromosome DeletionDrosophila ProteinsChromosomes, Artificial, BacterialTATA BoxGenes, HomeoboxChromosome MappingGene Expression Regulation, BacterialGlobins5' Untranslated RegionsGenetic VectorsGenes, BacterialChromatin ImmunoprecipitationComputational BiologyTumor Cells, CulturedRepressor ProteinsBlotting, SouthernGreen Fluorescent ProteinsGene Expression Regulation, Enzymologic3' Untranslated RegionsLuciferasesSpecies SpecificityDNA Transposable ElementsTrans-ActivatorsGene Expression Regulation, ViralIn Situ HybridizationPolymerase Chain ReactionOligodeoxyribonucleotidesUntranslated RegionsEye ColorHeLa Cells