CodonCodon, TerminatorCodon, InitiatorCodon, NonsenseBase SequenceMolecular Sequence DataProtein BiosynthesisMutationGenetic CodeAmino Acid SequenceAnticodonRNA, MessengerRNA, TransferPeptide Chain Termination, TranslationalEscherichia coliCloning, MolecularBase CompositionPeptide Chain Initiation, TranslationalExonsPoint MutationRibosomesPolymerase Chain ReactionGenes, BacterialEvolution, MolecularDNA Mutational AnalysisPeptide Termination FactorsGenes, rasSequence Analysis, DNAGenesNucleic Acid ConformationPolymorphism, GeneticSelection, GeneticPlasmidsRNA, Transfer, Amino AcylRestriction MappingTranscription, GeneticModels, GeneticSequence Homology, Nucleic AcidIntronsSuppression, GeneticAllelesDNAPhylogenyPolymorphism, Single-Stranded ConformationalFrameshifting, RibosomalSequence AlignmentGenotypeReading FramesPedigreeGenes, p53DNA PrimersRNA, Transfer, SerRNA, Transfer, ArgBacterial ProteinsSequence Homology, Amino AcidRNA, Transfer, Amino Acid-SpecificRNA, BacterialMutation, MissenseAmino Acid SubstitutionGene Expression Regulation, Bacterial5' Untranslated RegionsSaccharomyces cerevisiaePhenotypeGenes, ViralGenetic VariationAmino AcidsSpecies SpecificityTerminator Regions, GeneticDNA Restriction EnzymesMutagenesis, Site-DirectedEukaryotic Initiation Factor-1OperonDNA, BacterialPolymorphism, Restriction Fragment Length