Improved cell growth and ethanol fermentation of Saccharomyces cerevisiae in the presence of acetic

来源 :2015年中国微生物学会学术年会 | 被引量 : 0次 | 上传用户:seraphim0113
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To better understand the contribution of zinc-finger proteins on environmental stress tolerance,particularly inhibition from acetic acid,which is a potent inhibitor for cellulosic ethanol production,SET5 and PPR1 were overexpressed in Saccharomyces cerevisiae.With 5 g/L acetic acid addition,engineered strains BY4741/SET5 and BY4741/PPR1 showed improved growth and enhanced ethanol fermentation performance compared to that with the control strain.
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