OxygenHydrogenAmino AcidsHydrogen BondingHydrogen PeroxideSequence Homology, Amino AcidHydrogen SulfideAmino Acid SequenceOxygen ConsumptionReactive Oxygen SpeciesAmino Acid SubstitutionCloning, MolecularAmino Acids, EssentialModels, MolecularAmino Acid Transport SystemsKineticsBinding SitesEscherichia coliSequence AlignmentBase SequenceMolecular Sequence DataMutationProtein ConformationAmino Acid MotifsMutagenesis, Site-DirectedOxidation-ReductionSinglet OxygenRecombinant ProteinsOxygen Inhalation TherapyStructure-Activity RelationshipProtein BindingDNA, ComplementaryPeptide FragmentsProtein Structure, TertiaryBacterial ProteinsAmino Acids, AromaticSequence Homology, Nucleic AcidSubstrate SpecificityAmino Acids, Branched-ChainLeucineDNAPeptidesAmino Acids, SulfurProtein Structure, SecondaryCell LineMolecular WeightProteinsPhylogenyRNA, MessengerAlanineRestriction MappingGenes, BacterialHydrogen-Ion ConcentrationSequence Analysis, DNACatalaseRecombinant Fusion ProteinsCattleElectrophoresis, Polyacrylamide GelChromatography, High Pressure LiquidCatalysisPlasmidsCrystallography, X-RayConserved SequenceLysineSpecies SpecificityOxygen IsotopesDNA PrimersHydrogen CyanideMagnetic Resonance SpectroscopyCysteineNitrogenGlycineOxidantsCarrier ProteinsMolecular StructureIsoleucineAmino Acid Transport Systems, BasicTemperatureBiological TransportAmino Acids, BasicArginineAspartic AcidModels, ChemicalGlutamineSaccharomyces cerevisiaeCells, CulturedCodonTrypsinMethionineTime FactorsValineProlineMutagenesisPhenylalanineMass SpectrometryCyanogen BromideWaterTranscription, GeneticMembrane ProteinsProtein Biosynthesis