Amino Acid SequenceBase SequenceMolecular Sequence DataRegulatory Sequences, Nucleic AcidRNA, BacterialSequence Homology, Nucleic AcidRNADNANucleic Acid HybridizationPeptide Nucleic AcidsUridineCloning, MolecularTritiumCarbon IsotopesRNA, MessengerEscherichia coliNucleic AcidsNucleic Acid ConformationPhosphorus IsotopesRNA, ViralMinicomputersSequence Homology, Amino AcidUracilGenesCentrifugation, Density GradientComputersGenetics, MicrobialSequence Analysis, DNATranscription, GeneticRNA, TransferSelf-Sustained Sequence ReplicationDNA, BacterialPolymerase Chain ReactionSequence AlignmentDNA, ViralRibonucleasesRNA, RibosomalUracil NucleotidesSpecies SpecificityNucleic Acid DenaturationOligonucleotidesInformation SystemsPromoter Regions, GeneticSoftwareGenes, RegulatorNucleic Acid Amplification TechniquesAmino Acyl-tRNA SynthetasesRestriction MappingGammaretrovirusOligonucleotide ProbesPlasmidsDactinomycinRNA NucleotidyltransferasesDNA Restriction EnzymesChloramphenicolMutationMolecular WeightMethodsDNA PrimersPhylogenyProtein BiosynthesisBacterial ProteinsChromatographyDNA ProbesRibosomesBinding SitesCell-Free SystemCell LineDNA, ComplementaryG-QuadruplexesRifampinNational Library of Medicine (U.S.)LeucineGene Expression RegulationTelomereErbiumRetroviridaeGenes, BacterialGenetic CodeNucleic Acid ProbesOligodeoxyribonucleotidesCodonAmino AcidsOrotic AcidSequence HomologyDatabases, Nucleic AcidKineticsGene ExpressionElectrophoresis, DiscColiphagesCytosine NucleotidesDNA-Directed RNA PolymerasesTemperatureGenes, ViralTranscription FactorsViral ProteinsPolynucleotidesSucroseDNA, RecombinantSequence Analysis, RNA