Yeast microorganisms with reduced by-product accumulation for improved production of fuels, chemicals, and amino acids

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United States of America Patent

PATENT NO 9506074
APP PUB NO 20140212953A1
SERIAL NO

14031400

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Abstract

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The present invention relates to recombinant microorganisms comprising biosynthetic pathways and methods of using said recombinant microorganisms to produce various beneficial metabolites. In various aspects of the invention, the recombinant microorganisms may further comprise one or more modifications resulting in the reduction or elimination of 3 keto-acid (e.g., acetolactate and 2-aceto-2-hydroxybutyrate) and/or aldehyde-derived by-products. In various embodiments described herein, the recombinant microorganisms may be microorganisms of the Saccharomyces Glade, Crabtree-negative yeast microorganisms, Crabtree-positive yeast microorganisms, post-WGD (whole genome duplication) yeast microorganisms, pre-WGD (whole genome duplication) yeast microorganisms, and non-fermenting yeast microorganisms.

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Patent Owner(s)

Patent OwnerAddress
GEVO INC345 INVERNESS DRIVE SOUTH BUILDING C SUITE 310 ENGLEWOOD CO 80112

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aristidou, Aristos Highlands Ranch, US 46 433
Berry, Ruth Englewood, US 14 81
Buelter, Thomas Englewood, US 28 445
Dey, Melissa Aurora, US 4 29
Dundon, Catherine Asleson Englewood, US 37 396
Hawkins, Andrew Parker, US 27 368
Jancauskas, Justas Englewood, US 4 29
Kelly, Julie Denver, US 7 47
Lies, Doug Parker, US 17 189
Meinhold, Peter Denver, US 66 805
Peters, Matthew Highlands Ranch, US 18 342
Porter-Scheinman, Stephanie Conifer, US 12 87
Urano, Jun Aurora, US 39 381

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