Nutritional RequirementsMolecular Sequence DataProto-Oncogene Proteins c-metMutationMethionineAmino Acid SequenceBase SequenceKineticsRNA, Transfer, MetTime FactorsCell LineSignal TransductionProtein BindingBinding SitesStructure-Activity RelationshipEscherichia coliCatechol O-MethyltransferaseModels, BiologicalUnited StatesDietAnimal Nutritional Physiological PhenomenaEnergy MetabolismDNA-Binding ProteinsAmino AcidsSaccharomyces cerevisiaeTranscription FactorsTranscription, GeneticRecombinant ProteinsCells, CulturedNitrogenProtein Structure, TertiaryDietary ProteinsCulture MediaValinePhenotypeMutagenesis, Site-DirectedAnimal FeedSubstrate SpecificityHepatocyte Growth FactorDose-Response Relationship, DrugMice, Inbred C57BLMice, KnockoutSaccharomyces cerevisiae ProteinsPlasmidsRNA, MessengerModels, MolecularRecombinant Fusion ProteinsBacterial ProteinsLysineCattleTransfectionGene Expression Regulation, DevelopmentalTreatment OutcomeEnergy IntakeBody WeightPhosphorylationMembrane ProteinsTemperatureAmino Acids, SulfurHydrogen-Ion ConcentrationUnited States Food and Drug AdministrationEnzyme ActivationDNASwineCell DifferentiationProteinsMutagenesisEnkephalin, MethionineSequence Homology, Amino AcidMagnesiumCell DivisionPromoter Regions, GeneticNutrition PolicyDNA PrimersReceptors, Growth FactorCalciumDrosophila ProteinsCloning, MolecularPregnancyGenotypeHeLa CellsCarrier ProteinsAmino Acid SubstitutionCell MembraneAdenosine TriphosphateMice, TransgenicProtein ConformationAllelesReproducibility of ResultsAmino Acids, EssentialGene DeletionGene Expression RegulationSpecies SpecificityOxidation-ReductionNuclear ProteinsPhenylalanineNucleic Acid ConformationSequence AlignmentProto-Oncogene ProteinsRetrospective Studies