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COMPOSITIONS AND METHODS FOR INCREASED ETHANOL TITER FROM BIOMASS

United States Patent Application

*** PATENT GRANTED ***
20130252301
9,493,793
A1
View the Complete Application at the US Patent & Trademark Office
The present application discloses the identification of novel I. orientalis ADH1, ADHa, and ADHb genes, and the production and characterization of genetically modified yeast cells in which these genes were altered. Provided herein are isolated I. orientalis ADH1, ADHa, and ADHb polynucleotides and polypeptides, genetically modified yeast cells that overexpress I. orientalis ADH1 and/or contain deletions or disruptions of ADHa and/or ADHb, and methods of using culturing these modified cells to produce ethanol.
Jessen, Holly J. (Chanhassen, MN), Yi, Jian (Carlsbad, CA)
CARGILL, INCORPORATED (Wayzata MN)
13/ 988,899
November 22, 2011
GOVERNMENT INTEREST [0002] This invention was made with Government support under grant number DE-FC36-07GO17055 awarded by the U.S. Department of Energy. The Government has certain rights in this invention.