CatalysisKineticsMolecular Sequence DataEscherichia coliStereoisomerismMolecular StructureProtein BiosynthesisModels, MolecularBiocatalysisSubstrate SpecificityAmino Acid SequenceBinding SitesCatalytic DomainBase SequenceMutationCrystallography, X-RayProtein Synthesis InhibitorsMutagenesis, Site-DirectedCyclizationRNA, MessengerDNAStructure-Activity RelationshipBacterial ProteinsProtein ConformationCells, CulturedModels, ChemicalHydrogen-Ion ConcentrationCycloheximideRecombinant ProteinsDNA ReplicationCell LineProtein BindingHydrolysisLeucineChemistry, OrganicTritiumLiverOxidation-ReductionMagnetic Resonance SpectroscopyTranscription, GeneticCarbon IsotopesCloning, MolecularSequence Homology, Amino AcidTemperatureAmino AcidsProtein Structure, TertiaryChemistry Techniques, SyntheticTime FactorsAdenosine TriphosphateHistidineRNACell-Free SystemDactinomycinRNA, CatalyticElectrophoresis, Polyacrylamide GelMolecular ConformationPalladiumAlkenesPuromycinThymidineArgininePeptide BiosynthesisUridineMolecular WeightMagnesiumChromatography, High Pressure LiquidNucleic Acid ConformationSequence AlignmentSaccharomyces cerevisiaeEnzyme InhibitorsPlasmidsIndicators and ReagentsHydrogen BondingAmino Acid SubstitutionEnzymesPhenylalanineCell DivisionChloramphenicolEstersOxidoreductasesAspartic AcidAntibodies, CatalyticEnzyme ActivationDNA PrimersViral ProteinsAlkynesRNA, ViralEnzyme StabilityCysteineMethionineKetonesRNA, BacterialCarbon RadioisotopesPhosphatesModels, BiologicalLysineDose-Response Relationship, DrugCattleAcetatesMetals