Transcription, GeneticTranscription FactorsPromoter Regions, GeneticBase SequenceDNA-Directed RNA PolymerasesMolecular Sequence DataDNA-Binding ProteinsTemplates, GeneticGene Expression Regulation, BacterialHeLa CellsRNA, MessengerBinding SitesTranscriptional ActivationTranscription Factors, TFIIRNA Polymerase IIGene Expression RegulationDNACell NucleusEscherichia coliOperonTranscription Factor TFIIDBacterial ProteinsDNA FootprintingPlasmidsTATA BoxCell-Free SystemSigma FactorProtein BindingRepressor ProteinsCloning, MolecularTrans-ActivatorsDeoxyribonuclease IMutationAmino Acid SequenceCyclic AMP Receptor ProteinCell LineRegulatory Sequences, Nucleic AcidNuclear ProteinsRNA Polymerase IIIDNA, BacterialGenesSp1 Transcription FactorRecombinant ProteinsEscherichia coli ProteinsTranscription Factor TFIIBTransfectionRNAAmanitinsRestriction MappingNucleic Acid ConformationRNA, ViralTranscription Initiation SiteGenes, RegulatorGenes, ReporterGene Expression Regulation, ViralNucleic Acid HybridizationRecombinant Fusion ProteinsBlotting, NorthernEnhancer Elements, GeneticProtein BiosynthesisSequence Homology, Nucleic AcidCells, CulturedOligodeoxyribonucleotidesTerminator Regions, GeneticKineticsElectrophoretic Mobility Shift AssayConsensus SequenceGene Expression Regulation, EnzymologicGene ExpressionSaccharomyces cerevisiaeDNA, ViralTumor Cells, CulturedRNA, BacterialSignal TransductionGenes, BacterialLuciferasesRepetitive Sequences, Nucleic AcidSingle-Strand Specific DNA and RNA EndonucleasesSequence Homology, Amino AcidTATA-Box Binding ProteinTranscription Factor AP-1ChromatinProtein Structure, TertiaryModels, Geneticbeta-GalactosidaseDNA Restriction EnzymesSTAT3 Transcription FactorHIV Long Terminal RepeatPhosphorylationSequence AlignmentBasic-Leucine Zipper Transcription FactorsRNA, RibosomalTranscription Factor TFIIADNA, RibosomalMutagenesis, Site-DirectedBasic Helix-Loop-Helix Transcription FactorsPolymerase Chain ReactionRNA Processing, Post-TranscriptionalReverse Transcriptase Polymerase Chain ReactionCycloheximide