Alanine TransaminaseAspartate AminotransferasesProtonsAlanineAmino AcidsProton PumpsSequence Homology, Amino AcidAmino Acid SequenceAmino Acid SubstitutionCloning, MolecularAlanine RacemaseMolecular Sequence DataKineticsHydrogen-Ion ConcentrationMutagenesis, Site-DirectedBinding SitesMutationProton Pump InhibitorsAmino Acid Transport SystemsAmino Acids, EssentialModels, MolecularEscherichia coliMagnetic Resonance SpectroscopyBase SequenceSequence AlignmentProtein ConformationAmino Acid MotifsRecombinant ProteinsStructure-Activity RelationshipAspartic AcidProtein Structure, TertiaryNeutral RedProtein BindingLeucineSubstrate SpecificityPeptide FragmentsDNA, ComplementaryBacterial ProteinsAmino Acids, AromaticPeptidesAlanine DehydrogenaseSequence Homology, Nucleic AcidAmino Acids, Branched-ChainBiological TransportMolecular WeightDNAProtein Structure, SecondaryCell LineGlutamineAmino Acids, SulfurAmino Acids, NeutralLysineCattleElectrophoresis, Polyacrylamide GelProteinsPhylogenyGlycineRecombinant Fusion ProteinsCarrier ProteinsConserved SequenceRestriction MappingNeutral CeramidaseChromatography, High Pressure LiquidPlasmidsSequence Analysis, DNAProton-Motive ForceCatalysisGenes, BacterialIsoleucineSpecies SpecificityCysteineDNA PrimersAmino Acid Transport Systems, BasicHistidineRNA, MessengerCell MembraneProlineSerinePoint MutationArginineMutagenesisLiverPhenylalanineHydrolysisValineSaccharomyces cerevisiaeOxidation-ReductionTryptophanTemperatureMembrane ProteinsNitrogenGlutamic AcidWaterThreonineTrypsinCodonAmino Acids, BasicMethionineTransfectionModels, Chemical