ALDEHYDE DEHYDROGENASE VARIANTS AND METHODS OF USE

    公开(公告)号:WO2018183664A1

    公开(公告)日:2018-10-04

    申请号:PCT/US2018/025122

    申请日:2018-03-29

    Abstract: The invention provides polypeptides and encoding nucleic acids of aldehyde dehydrogenase variants. The invention also provides cells expressing aldehyde dehydrogenase variants. The invention further provides methods for producing 3-hydroxybutyraldehyde (3-HBal) and/or 1,3 -butanediol (1,3-BDO), or an ester or amide thereof, comprising culturing cells expressing an aldehyde dehydrogenase variant or using lysates of such cells. The invention additional provides methods for producing 4-hydroxybutyraldehyde (4-HBal) and/or 1,4-butanediol (1,4-BDO), or an ester or amide thereof, comprising culturing cells expressing an aldehyde dehydrogenase variant or using lysates of such cells.

    3-HYDROXYBUTYRYL-COA DEHYDROGENASE VARIANTS AND METHODS OF USE

    公开(公告)号:WO2018183640A1

    公开(公告)日:2018-10-04

    申请号:PCT/US2018/025086

    申请日:2018-03-29

    Abstract: The present disclosure provides thiolases and polypeptide variants of 3-hydroxybutyryl- CoA dehydrogenase, nucleic acids encoding the same, vectors comprising the nucleic acids, and cells comprising the polypeptide variants and/or thiolase, the nucleic acids, and/or the vectors. The present disclosure also provides methods of making and using the same, including methods for culturing cells, and for the production of various products, including 3-hydroxybutyryl-CoA (3-HB-CoA), 3-hydroxybutyraldehyde (3-HBal), 3-hydroxybutyrate (3-HB), 1,3-butanediol (1,3-BDO), and esters and amides thereof, and products made from any of these.

    COMPOSITIONS AND METHODS FOR BIO-BUTADIENE PRODUCTION SCREENING
    7.
    发明申请
    COMPOSITIONS AND METHODS FOR BIO-BUTADIENE PRODUCTION SCREENING 审中-公开
    生物丁二烯生产筛选的组合物和方法

    公开(公告)号:WO2014106122A1

    公开(公告)日:2014-07-03

    申请号:PCT/US2013/078117

    申请日:2013-12-27

    CPC classification number: C12P5/026 Y02E50/343

    Abstract: In alternative embodiments, the invention provides compositions and methods for the detection of organisms having butadiene biosynthetic capability. In alternative embodiments, the invention provides high-throughput detection methods of products of biosynthetic processes, more specifically to detection of organisms having or having improved butadiene biosynthetic capability. In alternative embodiments, the invention provides compositions and methods for screening or assaying a population of cells for: the production of a butadiene; or, for the rate of production of a butadiene; or, for the improved production of a butadiene.

    Abstract translation: 在替代实施方案中,本发明提供了用于检测具有丁二烯生物合成能力的生物体的组合物和方法。 在替代实施方案中,本发明提供生物合成方法产物的高通量检测方法,更具体地,涉及具有或具有改进的丁二烯生物合成能力的生物体的检测。 在替代实施方案中,本发明提供用于筛选或测定细胞群的组合物和方法,用于:生产丁二烯; 或者,对于丁二烯的生产速率; 或者为了改进丁二烯的生产。

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