RNA Polymerase IRNA, RibosomalRNA Polymerase IIPol1 Transcription Initiation Complex ProteinsDNA Polymerase IDNA-Directed RNA PolymerasesTranscription, GeneticDNA, RibosomalRNA Polymerase IIICell NucleolusBase SequenceMolecular Sequence DataRNATemplates, GeneticPromoter Regions, GeneticEscherichia coliAmanitinsTranscription FactorsSaccharomyces cerevisiaeRNA, ViralDNA-Directed DNA PolymeraseRNA, BacterialTerminator Regions, GeneticNucleic Acid ConformationPolymerase Chain ReactionNucleolus Organizer RegionAmino Acid SequenceMutationDNACell NucleusPlasmidsTATA-Box Binding ProteinTranscriptional Elongation FactorsDNA-Binding ProteinsRNA, Small InterferingRNA, MessengerRNA, FungalRNA ReplicaseProtein BindingHeLa CellsKineticsRNA Processing, Post-TranscriptionalSaccharomyces cerevisiae ProteinsRNA PrecursorsCloning, MolecularRNA, Ribosomal, 18SBinding SitesRNA SplicingRibosomesDNA, FungalMacromolecular SubstancesRNA, Ribosomal, 28SDNA Polymerase IIRNA, Ribosomal, 5SDactinomycinCell LineChromatinGenesRNA, TransferDNA, BacterialSigma FactorRestriction MappingTranscription Factors, TFIIRNA EditingProtein SubunitsGenes, FungalNucleic Acid HybridizationDNA ReplicationMolecular WeightRNA, ProtozoanRNA InterferenceNuclear ProteinsDNA Polymerase IIISpecies SpecificityBacteriophage T7RNA, Ribosomal, 23SCell-Free SystemNucleotidesModels, MolecularOperonRNA VirusesRNA, Ribosomal, 16SAcanthamoebaGenes, rRNASequence Homology, Amino AcidDNA Restriction EnzymesElectrophoresis, Polyacrylamide GelRNA, Small NuclearT-PhagesTATA BoxRNA NucleotidyltransferasesBacterial ProteinsProtein Structure, TertiaryDNA, ViralRNA-Binding ProteinsFungal ProteinsViral ProteinsDNA PrimersSequence AlignmentGene Expression Regulation