Nature Communications (Jan 2022)
Biosensor for branched-chain amino acid metabolism in yeast and applications in isobutanol and isopentanol production
Abstract
There are a lack of eukaryotic biosensors specific for branched-chain amino acid (BCAA)-derived products. Here the authors report a genetically encoded biosensor for BCAA metabolism based on the Leu3p transcriptional regulator; they use this to monitor yeast production of isobutanol and isopentanol.