RNA, Transfer, Amino AcylAmino AcidsBase SequenceRNA, MessengerNucleic Acid HybridizationSequence Homology, Amino AcidDNARNAAmino Acid SequenceAmino Acid SubstitutionCloning, MolecularRNA, ViralRNA, Small InterferingMolecular Sequence DataEscherichia coliRNA SplicingRNA EditingAmino Acids, EssentialMutationAmino Acid Transport SystemsKineticsBinding SitesSequence AlignmentRNA, BacterialAmino Acid MotifsModels, MolecularRNA, RibosomalGene Transfer TechniquesRNA, TransferMutagenesis, Site-DirectedDNA, ComplementaryRecombinant ProteinsSubstrate SpecificityProtein ConformationSequence Homology, Nucleic AcidProtein BindingStructure-Activity RelationshipBacterial ProteinsCell LineProtein Structure, TertiaryDNA-Directed RNA PolymerasesPeptide FragmentsPlasmidsAcyl Coenzyme AAmino Acids, AromaticMolecular WeightLeucinePhylogenyRNA VirusesRNA InterferenceAmino Acids, SulfurPeptidesGene Transfer, HorizontalRestriction MappingEmbryo TransferSequence Analysis, DNAGenes, BacterialRecombinant Fusion ProteinsCarrier ProteinsElectrophoresis, Polyacrylamide GelRNA, Double-StrandedDNA PrimersProteinsSpecies SpecificityConserved SequenceProtein BiosynthesisProtein Structure, SecondaryAcylationAlanineCattleNucleic Acid ConformationRNA, CatalyticRNA, FungalTransfectionBiological TransportChromatography, High Pressure LiquidRNA Polymerase IITranscription, GeneticSaccharomyces cerevisiaeAmino Acids, Branched-ChainRNA FoldingPolymerase Chain ReactionLysineGenesOpen Reading FramesIsoleucineGene ExpressionRNA HelicasesAmino Acid Transport Systems, BasicDNA, BacterialCatalysisMembrane ProteinsAmino Acids, BasicRNA Processing, Post-TranscriptionalSequence DeletionTemperatureMutagenesisRNA, AntisenseRNA StabilityEvolution, Molecular