Eukaryotic CellsRNARNA Polymerase IIDNA-Directed RNA PolymerasesRNA Polymerase IIITranscription Termination, GeneticRNA, BacterialRNA Polymerase IMolecular Sequence DataRNA, ViralRNA, RibosomalRNA, Small InterferingTranscription, GeneticAmino Acid SequenceBase SequenceSaccharomyces cerevisiaeEukaryotaEscherichia coliRNA, MessengerExosomesRNA, TransferRNA SplicingUridineRNA EditingTATA-Box Binding ProteinTritiumSequence Homology, Amino AcidCarbon IsotopesTemplates, GeneticSequence AlignmentMutationRNA VirusesPhosphorus IsotopesSaccharomyces cerevisiae ProteinsTranscription Factors, GeneralUracilCentrifugation, Density GradientArchaeal ProteinsProtein SubunitsTranscriptional Elongation FactorsBinding SitesRibonucleasesRNA InterferenceDNAModels, MolecularGenetics, MicrobialRibosomesProtein BindingProtein Structure, TertiaryRNA, Double-StrandedProtein BiosynthesisRNA, FungalHeLa CellsNucleic Acid ConformationConserved SequenceKineticsTriticumUracil NucleotidesEukaryotic Initiation Factor-4EEukaryotic Initiation Factor-2Promoter Regions, GeneticAmino Acyl-tRNA SynthetasesCell-Free SystemRNA, CatalyticTranscription FactorsDactinomycinRNA StabilityRNA FoldingRNA Processing, Post-TranscriptionalRNA CapsMacromolecular SubstancesChloramphenicolRNA NucleotidyltransferasesBacterial ProteinsStructure-Activity RelationshipRNA HelicasesPeptide Initiation FactorsRNA, AntisenseProtein ConformationRNA PrecursorsLeucineEukaryotic Initiation Factor-4GRifampinRNA, Small NuclearNucleic Acid HybridizationRNA, UntranslatedNucleic Acid DenaturationGenetic CodeChromatographyPolyribosomesSequence Analysis, RNAEukaryotic Initiation FactorsRNA-Binding ProteinsRNA, NeoplasmCell NucleusRNA, ProtozoanCell LineTemperatureCytosine NucleotidesDNA, Bacterial