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    Methods for increasing product yields
    111.
    发明授权
    Methods for increasing product yields 有权

    公开(公告)号：US10087470B2

    公开(公告)日：2018-10-02

    申请号：US14806435

    申请日：2015-07-22

    Applicant: Genomatica, Inc.

    Inventor： Anthony P. Burgard ,  Robin E. Osterhout ,  Jun Sun ,  Priti Pharkya

    IPC: C12N9/08 ,  C12P7/42 ,  C12N9/02 ,  C12P7/04 ,  C12P7/16 ,  C12P7/52 ,  C12P7/18

    Abstract: A non-naturally occurring microbial organism includes a microbial organism having a reductive TCA or Wood-Ljungdahl pathway in which at least one exogenous nucleic acid encoding these pathway enzymes is expressed in a sufficient amount to enhance carbon flux through acetyl-CoA. A method for enhancing carbon flux through acetyl-CoA includes culturing theses non-naturally occurring microbial organisms under conditions and for a sufficient period of time to produce a product having acetyl-CoA as a building block. Another non-naturally occurring microbial organism includes at least one exogenous nucleic acid encoding an enzyme expressed in a sufficient amount to enhance the availability of reducing equivalents in the presence of carbon monoxide or hydrogen, thereby increasing the yield of redox-limited products via carbohydrate-based carbon feedstock. A method for enhancing the availability of reducing equivalents in the presence of carbon monoxide or hydrogen includes culturing this organism for a sufficient period of time to produce a product.

    Organisms for the production of 1,3-butanediol
    119.
    发明授权
    Organisms for the production of 1,3-butanediol 有权

    公开(公告)号：US09708632B2

    公开(公告)日：2017-07-18

    申请号：US14673600

    申请日：2015-03-30

    Applicant: Genomatica, Inc.

    Inventor： Anthony P. Burgard ,  Mark J. Burk ,  Robin E. Osterhout ,  Priti Pharkya

    IPC: C12P7/18 ,  C12P7/16 ,  C12N9/88 ,  C12N15/00 ,  C12N15/52 ,  C12N9/04 ,  C07C29/80 ,  C12N9/02 ,  C12N9/10

    CPC classification number: C12P7/18 ,  C07C29/80 ,  C12N9/0006 ,  C12N9/0008 ,  C12N9/1029 ,  C12N9/1096 ,  C12N9/88 ,  C12N15/52 ,  C12Y101/01 ,  C12Y101/01157 ,  C12Y102/01 ,  C12Y203/01 ,  C12Y206/01 ,  C12Y401/01 ,  C12Y402/01 ,  C12Y403/01

    Abstract: A non-naturally occurring microbial organism includes a microbial organism having a 1,3-butanediol (1,3-BDO) pathway having at least one exogenous nucleic acid encoding a 1,3-BDO pathway enzyme expressed in a sufficient amount to produce 1,3-BDO. The pathway includes an enzyme selected from a 2-amino-4-ketopentanoate (AKP) thiolase, an AKP dehydrogenase, a 2-amino-4-hydroxypentanoate aminotransferase, a 2-amino-4-hydroxypentanoate oxidoreductase (deaminating), a 2-oxo-4-hydroxypentanoate decarboxylase, a 3-hydroxybutyraldehyde reductase, an AKP aminotransferase, an AKP oxidoreductase (deaminating), a 2,4-dioxopentanoate decarboxylase, a 3-oxobutyraldehyde reductase (ketone reducing), a 3-oxobutyraldehyde reductase (aldehyde reducing), a 4-hydroxy-2-butanone reductase, an AKP decarboxylase, a 4-aminobutan-2-one aminotransferase, a 4-aminobutan-2-one oxidoreductase (deaminating), a 4-aminobutan-2-one ammonia-lyase, a butenone hydratase, an AKP ammonia-lyase, an acetylacrylate decarboxylase, an acetoacetyl-CoA reductase (CoA-dependent, aldehyde forming), an acetoacetyl-CoA reductase (CoA-dependent, alcohol forming), an acetoacetyl-CoA reductase (ketone reducing), a 3-hydroxybutyryl-CoA reductase (aldehyde forming), a 3-hydroxybutyryl-CoA reductase (alcohol forming), a 4-hydroxybutyryl-CoA dehydratase, and a crotonase. A method for producing 1,3-BDO, includes culturing such microbial organisms under conditions and for a sufficient period of time to produce 1,3-BDO.

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