首页> 外国专利> IMPROVED XYLOSE UTILIZATION IN RECOMBINANT ZYMOMONAS HAVING INCREASED RIBOSE-5-PHOSPHATE ACTIVITY

IMPROVED XYLOSE UTILIZATION IN RECOMBINANT ZYMOMONAS HAVING INCREASED RIBOSE-5-PHOSPHATE ACTIVITY

机译:重组核糖单胞菌中木糖利用率的提高,提高了核糖-5-磷酸的活性

摘要

XYLOSE-UTILIZING ZYMOMONAS STRAINS STUDIED WERE FOUND TO ACCUMULATE RIBULOSE WHEN GROWN IN XYLOSE-CONTAINING MEDIA. ENGINEERING THESE STRAINS TO INCREASE RIBOSE-5-PHOSPHATE ISOMERASE ACTIVITY LED TO REDUCED RIBULOSE ACCUMULATION, IMPROVED GROWTH, IMPROVED XYLOSE UTILIZATION, AND INCREASED ETHANOL PRODUCTION.
机译:当在含木糖的培养基中生长时,找到了木糖利用的发酵单胞菌菌株以积累核糖。对这些菌株进行工程改造,以提高5磷酸核糖异构酶的活性,从而减少核糖的积累,生长的改善,木糖利用率的提高和乙醇生产的增加。

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