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公开(公告)号:US09862975B2
公开(公告)日:2018-01-09
申请号:US14858571
申请日:2015-09-18
申请人: CARGILL INCORPORATED
发明人: Holly J. Jessen , Jian Yi , Joshua Lundorff , Hans Liao , Ana Negrete-Raymond , Pirkko Suominen , Aristos Aristidou
IPC分类号: C12N1/00 , C12N1/19 , C12N1/22 , C12P7/06 , C12N9/12 , C12N9/90 , C12P7/10 , C12N15/81 , C07K14/39 , C12N9/04 , C12N9/10 , C12N9/92 , C12P7/54
CPC分类号: C12P7/10 , C07K14/39 , C12N9/0006 , C12N9/1022 , C12N9/1205 , C12N9/90 , C12N9/92 , C12N15/815 , C12P7/06 , C12P7/54 , C12Y101/01 , C12Y101/01009 , C12Y101/0101 , C12Y202/01001 , C12Y202/01002 , C12Y207/01016 , C12Y207/01017 , C12Y501/03001 , C12Y501/03004 , C12Y503/01003 , C12Y503/01005 , C12Y503/01006 , Y02E50/16 , Y02E50/17
摘要: The present application discloses the identification of the novel K. marxianus xylose transporter genes KHT105 and RAG4, as well as the identification of a novel set of I. orientalis pentose phosphate pathway genes The present application further discloses a series of genetically modified yeast cells comprising various combinations of arabinose fermentation pathways, xylose fermentation pathways, pentose phosphate pathways, and/or xylose transporter genes, and methods of culturing these cells to produce ethanol in fermentation media containing xylose.