IsoleucineValineLeucine ZippersAmino Acids, Branched-ChainAmino AcidsLeucineKeto AcidsThreonine DehydrataseThreonineAcetolactate SynthaseIsoleucine-tRNA LigaseMolecular Sequence DataAmino Acid SequenceHydro-LyasesAmino Acids, EssentialPeptide PHITransaminasesMutationMethionineValeratesPhenylalanineLeucyl AminopeptidaseRNA, Transfer, IleOxo-Acid-LyasesEscherichia coliLeucine DehydrogenaseBase SequenceEnzyme RepressionKineticsValine Dehydrogenase (NADP+)AlanineNutritional RequirementsCarbon IsotopesMutagenesis, Site-Directed2-Isopropylmalate SynthaseAmino Acyl-tRNA SynthetasesNorleucineAmino Acid SubstitutionLysineNitrogenNitrosoguanidinesKetol-Acid ReductoisomeraseCulture MediaDietary ProteinsBinding SitesProtein BiosynthesisCarbon RadioisotopesGlycineStructure-Activity RelationshipHomoserine DehydrogenasePyruvatesButyratesModels, MolecularSequence Homology, Amino AcidRNA, TransferProtein ConformationBacterial ProteinsIsomerasesDecarboxylationSubstrate SpecificityPoint MutationValine-tRNA LigaseCell-Free SystemPeptidesGlutamineUreaProlineSwineCodonProtein BindingBasic-Leucine Zipper Transcription FactorsRecombinant ProteinsLeucine TransaminaseDipeptidesProtein Structure, TertiaryGenetics, MicrobialAminobutyratesBiological TransportGlucoseOxidation-ReductionProteinsAnticodonLeucine-tRNA LigaseTryptophanDietTritiumStereoisomerism3-Methyl-2-Oxobutanoate Dehydrogenase (Lipoamide)Cell LineProtein Structure, SecondaryRNA, Transfer, Amino AcylAspartic Acid1-Sarcosine-8-Isoleucine Angiotensin IIHydroxybutyratesLiverKetone OxidoreductasesDicarboxylic AcidsMagnetic Resonance SpectroscopyGlutamatesAmino Acids, Aromatic