Title:
YEAST CAPABLE OF PRODUCING ETHANOL FROM XYLOSE
Document Type and Number:
WIPO Patent Application WO/2014/058034
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide yeast capable of producing ethanol from xylose. The present invention relates to: transformed yeast produced by introducing at least one gene selected from glutamate dehydrogenase gene 2 (GDH2) and sorbitol dehydrogenase gene 1 (SOR1) into yeast having three genes, i.e., aldo-keto enzyme gene 3 (GRE3), SOR1 and xylulose phosphorylase gene (XKS1), introduced onto the chromosome thereof; or transformed yeast having thee genes, i.e., GRE3, SOR1 and XKS1, introduced onto the chromosome thereof.
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Inventors:
KONISHI JIN (JP)
FUKUDA AKIRA (JP)
MUTAGUCHI KOZUE (JP)
UEMURA TAKESHI (JP)
FUKUDA AKIRA (JP)
MUTAGUCHI KOZUE (JP)
UEMURA TAKESHI (JP)
Application Number:
PCT/JP2013/077674
Publication Date:
April 17, 2014
Filing Date:
October 10, 2013
Export Citation:
Assignee:
JX NIPPON OIL & ENERGY CORP (JP)
International Classes:
C12N1/19; C12P7/06
Domestic Patent References:
WO2010095750A1 | 2010-08-26 | |||
WO2010001906A1 | 2010-01-07 |
Other References:
MONIRUZZAMAN,M. ET AL.: "Fermentation of corn fibre sugars by an engineered xylose utilizing Saccharomyces yeast strain", WORLD J.MICROBIOL. BIOTECHNOL., vol. 13, 1997, pages 341 - 346
LU,C ET AL.: "Shuffling of promoters for multiple genes to optimize xylose fermentation in an engineered Saccharomyces cerevisiae strain", APPL.ENVIRON.MICROBIOL., vol. 73, no. 19, 2007, pages 6072 - 6077
KLIMACEK.M. ET AL.: "Limitations in xylose- fermenting Saccharomyces cerevisiae, made evident through comprehensive metabolite profiling and thermodynamic analysis", APPL. ENVIRON.MICROBIOL., vol. 76, no. 22, 2010, pages 7566 - 7574
SCALCINATI,G. ET AL.: "Evolutionary engineering of Saccharomyces cerevisiae for efficient aerobic xylose consumption", FEMS YEAST RES., vol. 12, 30 April 2012 (2012-04-30), pages 582 - 597
LU,C ET AL.: "Shuffling of promoters for multiple genes to optimize xylose fermentation in an engineered Saccharomyces cerevisiae strain", APPL.ENVIRON.MICROBIOL., vol. 73, no. 19, 2007, pages 6072 - 6077
KLIMACEK.M. ET AL.: "Limitations in xylose- fermenting Saccharomyces cerevisiae, made evident through comprehensive metabolite profiling and thermodynamic analysis", APPL. ENVIRON.MICROBIOL., vol. 76, no. 22, 2010, pages 7566 - 7574
SCALCINATI,G. ET AL.: "Evolutionary engineering of Saccharomyces cerevisiae for efficient aerobic xylose consumption", FEMS YEAST RES., vol. 12, 30 April 2012 (2012-04-30), pages 582 - 597
Attorney, Agent or Firm:
KOBAYASHI Hiroshi et al. (JP)
Kobayashi 浩 (JP)
Kobayashi 浩 (JP)
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