DNA FootprintingProtein FootprintingBase SequenceMolecular Sequence DataPromoter Regions, GeneticDeoxyribonuclease IDNA-Binding ProteinsBinding SitesTranscription, GeneticGene Expression Regulation, BacterialTranscription FactorsDNASulfuric Acid EstersProtein BindingNucleotide MappingHydroxyl RadicalNucleic Acid ConformationBacterial ProteinsOperator Regions, GeneticEscherichia coliIntercalating AgentsRepressor ProteinsRegulatory Sequences, Nucleic AcidOperonOligodeoxyribonucleotidesPlasmidsElectrophoretic Mobility Shift AssayConsensus SequenceEnhancer Elements, GeneticEscherichia coli ProteinsNuclear ProteinsRestriction MappingGenes, RegulatorDNA, BacterialTrans-ActivatorsDNA-Directed RNA PolymerasesGene Expression RegulationCloning, MolecularMutationSequence Homology, Nucleic AcidBacillus subtilisDNA PrimersModels, MolecularGene Expression Regulation, EnzymologicTranscriptional ActivationRNA, BacterialAmino Acid SequenceCell LineRecombinant Fusion ProteinsHeLa CellsRNA, MessengerTransfectionDistamycinsPotassium PermanganateEchinomycinKineticsHydroxidesSp1 Transcription Factor