Promoter Regions, GeneticPlasmidsBase SequenceTranscription, GeneticGene Expression RegulationMolecular Sequence DataSp1 Transcription FactorDNA-Binding ProteinsTranscriptional ActivationGenes, ReporterBinding SitesTransfectionLuciferasesTranscription FactorsCell LineEscherichia coliConjugation, GeneticR FactorsDNA, BacterialBacteriocin PlasmidsCloning, MolecularGenes, BacterialBacterial ProteinsMutationRestriction MappingOperonRNA, MessengerDNAGenetic VectorsGene Expression Regulation, BacterialDNA Restriction EnzymesChloramphenicol O-AcetyltransferaseAmino Acid SequenceRegulatory Sequences, Nucleic AcidDNA, RecombinantSequence Analysis, DNADNA Transposable ElementsSequence Homology, Nucleic AcidTrans-ActivatorsProtein BindingExtrachromosomal InheritanceTransformation, GeneticDNA MethylationRepressor ProteinsNuclear ProteinsGenesTATA BoxTransformation, BacterialEnhancer Elements, GeneticResponse ElementsTranscription Initiation SiteDNA PrimersDNA FootprintingChromosomes, BacterialRepliconRecombinant Fusion ProteinsDNA ReplicationElectrophoretic Mobility Shift AssayPolymerase Chain ReactionHeLa CellsGene ExpressionDNA-Directed RNA PolymerasesSequence DeletionF Factorbeta-GalactosidaseGenes, RegulatorDrug Resistance, MicrobialNucleic Acid HybridizationGene Expression Regulation, ViralGene Expression Regulation, EnzymologicTumor Cells, CulturedRecombination, GeneticChromatin ImmunoprecipitationEscherichia coli ProteinsCells, CulturedLac OperonRepetitive Sequences, Nucleic AcidDeoxyribonuclease IChromosome MappingBlotting, SouthernMutagenesis, Site-DirectedConsensus SequenceCell Line, TumorTetracyclineDNA, ViralCpG Islands5' Flanking RegionModels, GeneticDNA, CircularGenetic Complementation TestReplication OriginReverse Transcriptase Polymerase Chain ReactionElectrophoresis, Agar GelRecombinant ProteinsPlant Tumor-Inducing PlasmidsTransgenesNucleic Acid ConformationGenes, ViralGene Transfer, HorizontalOpen Reading Frames