Amino Acids, EssentialAmino AcidsDietary ProteinsLeucineBuchneraNitrogenKeto AcidsIsoleucineSequence Homology, Amino AcidPhenylalanineNutritional RequirementsMethionineAmino Acid Transport SystemsTryptophanLysineHistidinolAphidsBromusGlutamineAmino Acids, Branched-ChainAmino Acid SubstitutionThreonineMolecular Sequence DataCaseinsSymbiosisValineDietAmino Acids, AromaticIndoleamine-Pyrrole 2,3,-DioxygenaseCloning, MolecularArginineMuscle ProteinsNutritive ValueLarge Neutral Amino Acid-Transporter 1Amino Acid SequenceZeinKynurenineBase SequenceUreaCryptophytaMutagenesis, Site-DirectedSequence AlignmentParenteral NutritionKineticsProtein BiosynthesisDiet, Protein-RestrictedEscherichia coliBinding SitesMutationBlood Urea NitrogenDietary SupplementsProteinsSwineSaccharopine DehydrogenasesBody WeightAnimal Nutritional Physiological PhenomenaTOR Serine-Threonine KinasesMilk ProteinsCystineProtein DeficiencyCulture MediaVegetable ProteinsTrypanosomatinaMuscle, SkeletalRecombinant ProteinsNutritional Physiological PhenomenaLiverUremiaProtein HydrolysatesCattleAlanineSubstrate SpecificityGlycineDigestionModels, MolecularHistidineCarbon IsotopesPhylogenyAnimal FeedTryptophan OxygenaseProtein Structure, TertiaryStructure-Activity RelationshipBacterial ProteinsRNA, MessengerCell LineProtein ConformationInsulinPhenylketonuriasBed RestTime FactorsAspartic AcidBiological TransportFeeding BehaviorFood, FortifiedConserved SequenceAmino Acid MotifsProlineSoybeansEnergy IntakeProtein Binding