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METHOD FOR PRODUCTION OF ETHANOL USING RECOMBINANT SACCHAROMYCES CEREVISIAE DEFICIENT IN THE GENES INVOLVED IN THE TOR SIGNAL TRANSDUCTION PATHWAY
METHOD FOR PRODUCTION OF ETHANOL USING RECOMBINANT SACCHAROMYCES CEREVISIAE DEFICIENT IN THE GENES INVOLVED IN THE TOR SIGNAL TRANSDUCTION PATHWAY
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机译:利用tor信号转导途径中基因缺失的重组糖酵母的酿酒酵母生产乙醇的方法
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摘要
PURPOSE: A method for producing ethanol from xylose is provided to improve ethanol yield and productivity. CONSTITUTION: A method for producing ethanol comprises: a step of transforming Saccharomyces cerevisiae to obtain recombinant Saccharomyces cerevisiae which expresses xylose reductase(XR) and xylitol dehydrogenase(XDH) and overexpresses xylulokinase(XK); and a step of producing ethanol from xylose. A Tor signal transduction pathway-associated gene is knocked out in the recombinant Saccharomyces cerevisiae. The gene includes PPH21, PPH22, PPH3, PPM1, TOR1, TPD3 or MAF1 gene.
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