DNA-Directed RNA PolymerasesRNA Polymerase IIRNA Polymerase IIIRNA Polymerase IRNATranscription, GeneticMolecular Sequence DataBase SequenceRNA, ViralRNA-Binding ProteinsTemplates, GeneticAmino Acid SequenceProtein BindingEscherichia coliPromoter Regions, GeneticPolymerase Chain ReactionDNA-Directed DNA PolymeraseRNA, Small InterferingRNA ReplicaseRNA, MessengerRNA SplicingTranscription FactorsBinding SitesRNA, RibosomalRNA, BacterialMutationAmanitinsNucleic Acid ConformationHeLa CellsSaccharomyces cerevisiaeSigma FactorRNA EditingTranscriptional Elongation FactorsRibonucleoproteinsRNA, FungalDNAViral ProteinsProtein Structure, TertiaryDNA-Binding ProteinsModels, MolecularRNA Processing, Post-TranscriptionalDNA Polymerase IKineticsSequence Homology, Amino AcidCell NucleusRNA VirusesCell LineDNA Polymerase IISaccharomyces cerevisiae ProteinsBacteriophage T7PlasmidsTranscription Factors, TFIICloning, MolecularRNA InterferenceRNA, Double-StrandedRNA Polymerase Sigma 54RNA HelicasesDNA Polymerase IIIRecombinant ProteinsRNA, Small NuclearTerminator Regions, GeneticMacromolecular SubstancesBacterial ProteinsNuclear ProteinsRNA, TransferEscherichia coli ProteinsDNA, ViralTranscription Factors, GeneralTATA-Box Binding ProteinRecombinant Fusion ProteinsProtein BiosynthesisPol1 Transcription Initiation Complex ProteinsConserved SequenceDNA, BacterialRNA PrecursorsT-PhagesDNA PrimersRNA, CatalyticProtein ConformationOperonDNA Polymerase betaSequence DeletionRNA CapsChromatinSequence AlignmentTranscription Factor TFIIBGene Expression Regulation, BacterialPotassium PermanganateHeterogeneous-Nuclear RibonucleoproteinsSubstrate SpecificityVirus ReplicationProtein SubunitsRNA NucleotidyltransferasesRNA, AntisenseTranscription Factor TFIIIBMutagenesis, Site-DirectedRNA StabilityNucleotidesDNA, RibosomalDNA Replication