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1.
公开(公告)号:US20070128706A1
公开(公告)日:2007-06-07
申请号:US11518658
申请日:2006-09-11
CPC分类号: C12P7/06 , C12N9/0004 , Y02E50/17
摘要: New xylose-utilizing Saccharomyces cerevisiae mutant strain which ferments xylose to ethanol, wherein the strain expresses a K270M mutated P. stipitis XYL1 gene (1 or 2 copies of the mutated gene) together with the native P. stipitis XYL2 gene and overexpresses the endogenous XKS1 gene.
摘要翻译: 新型木糖利用的酿酒酵母突变菌株将木糖发酵成乙醇,其中菌株表达了K270M突变的树干特有的XYL1基因(突变基因的1或2个拷贝)以及天然的白喉树木XYL2基因,过表达内源性XKS1 基因。