Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Preparing oxygen-containing organic compound
Reexamination Certificate
2008-03-24
2010-06-29
Hutson, Richard (Department: 1652)
Chemistry: molecular biology and microbiology
Micro-organism, tissue cell culture or enzyme using process...
Preparing oxygen-containing organic compound
C435S006120, C435S069100, C435S252330, C435S488000, C536S023200
Reexamination Certificate
active
07745184
ABSTRACT:
The present invention provides a microorganism useful for biologically producing 1,3-propanediol from a fermentable carbon source at higher yield than was previously known. The complexity of the cofactor requirements necessitates the use of a whole cell catalyst for an industrial process that utilizes this reaction sequence to produce 1,3-propanediol. The invention provides a microorganism with disruptions in specified genes and alterations in the expression levels of specified genes that is useful in a higher yielding process to produce 1,3-propanediol.
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NCBI, General Identificat
Cervin Marguerite A.
Soucaille Philippe
Valle Fernando
Chowdhury Iqbal H
Christenbury Lynne M.
E. I. du Pont de Nemours and Co.
Genencor International Inc.
Hutson Richard
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