RNA Polymerase IITranscription, GeneticDNA-Directed RNA PolymerasesTranscription FactorsRNA Polymerase IIIRNA Polymerase IRNABase SequenceMolecular Sequence DataPromoter Regions, GeneticRNA, ViralRNA, MessengerTemplates, GeneticPolymerase Chain ReactionEscherichia coliRNA, Small InterferingAmino Acid SequenceRNA, RibosomalDNA-Directed DNA PolymeraseMutationRNA ReplicaseBinding SitesProtein BindingDNAGene Expression RegulationHeLa CellsRNA, BacterialAmanitinsDNA-Binding ProteinsTranscription Factors, TFIICell LineRNA SplicingPlasmidsSaccharomyces cerevisiaeSigma FactorTranscriptional Elongation FactorsCell NucleusNucleic Acid ConformationTranscriptional ActivationNuclear ProteinsTranscription Initiation SiteCloning, MolecularTrans-ActivatorsRNA EditingSp1 Transcription FactorTranscription Factor TFIIDRNA InterferenceSaccharomyces cerevisiae ProteinsTranscription Factor TFIIBTerminator Regions, GeneticRepressor ProteinsKineticsGene Expression Regulation, BacterialBacterial ProteinsChromatinTATA-Box Binding ProteinReverse Transcriptase Polymerase Chain ReactionPol1 Transcription Initiation Complex ProteinsOperonRNA, FungalDNA Polymerase IBacteriophage T7DNA Polymerase IIProtein Structure, TertiaryRNA VirusesTATA BoxDNA, ViralRNA Polymerase Sigma 54Transcription Factors, GeneralRNA, Small NuclearTransfectionSequence Homology, Amino AcidRNA, Double-StrandedChromatin ImmunoprecipitationHistonesMacromolecular SubstancesDNA, BacterialTranscription Factor TFIIIBGene Expression Regulation, FungalRecombinant Fusion ProteinsRNA, TransferDNA Polymerase IIIViral ProteinsGenesModels, GeneticTranscription Initiation, GeneticGenes, ReporterRestriction MappingTranscription Factors, TFIIIRecombinant ProteinsRNA PrecursorsDNA FootprintingVirus ReplicationModels, MolecularRegulatory Sequences, Nucleic AcidCells, CulturedEscherichia coli ProteinsNucleic Acid HybridizationSignal TransductionGene Expression