IsoleucineValineThreonine DehydrataseLeucineAmino Acids, Branched-ChainAmino AcidsThreonineIsoleucine-tRNA LigasePeptide PHIAcetolactate SynthaseHydro-LyasesRNA, Transfer, IleAmino Acids, EssentialTransaminasesValeratesMethionineMolecular Sequence DataAmino Acid SequenceMutationEnzyme RepressionKeto AcidsEscherichia coliAmino Acyl-tRNA SynthetasesOxo-Acid-LyasesHomoserine DehydrogenasePhenylalanine2-Isopropylmalate SynthaseNitrosoguanidinesCulture MediaBase SequenceKetol-Acid ReductoisomeraseButyratesMutagenesis, Site-Directed1-Sarcosine-8-Isoleucine Angiotensin IINutritional RequirementsPyruvatesAmino Acid SubstitutionAlanineAspartate KinaseLysineKineticsNorleucineNitrogenAminobutyratesDietary ProteinsGenetics, MicrobialBacterial ProteinsCell-Free System