Engineered microorganisms for increasing product yield in biotransformations, related methods and systems
    5.
    发明申请
    Engineered microorganisms for increasing product yield in biotransformations, related methods and systems 审中-公开
    用于提高生物转化,相关方法和系统中产品产量的工程微生物

    公开(公告)号:US20080293101A1

    公开(公告)日:2008-11-27

    申请号:US11881748

    申请日:2007-07-27

    CPC分类号: C12N9/0036

    摘要: There are disclosed recombinant microorganisms engineered to increase product yield in a biotransformation. In an embodiment, the microorganisms are engineered to increase the amount of NAD(P)H available for a NAD(P)H-requiring oxidoreductase involved in a biotransformation. There are also disclosed methods and systems for using recombinant microorganisms engineered to increase the amount of NAD(P)H available for a NAD(P)H-requiring oxidoreductase involved in a biotransformation. Other embodiments are also disclosed.

    摘要翻译: 公开了在生物转化中改进产物产率的重组微生物。 在一个实施方案中,将微生物工程化以增加可用于参与生物转化的NAD(P)H需氧化还原酶的NAD(P)H的量。 还公开了使用重组微生物进行工程改造以增加参与生物转化的NAD(P)H需氧化还原酶可用的NAD(P)H量的方法和系统。 还公开了其他实施例。

    ENGINEERED MICROORGANISMS FOR PRODUCING N-BUTANOL AND RELATED METHODS
    6.
    发明申请
    ENGINEERED MICROORGANISMS FOR PRODUCING N-BUTANOL AND RELATED METHODS 审中-公开
    用于生产N-丁醇的工程微生物及相关方法

    公开(公告)号:US20090155869A1

    公开(公告)日:2009-06-18

    申请号:US11949724

    申请日:2007-12-03

    IPC分类号: C12P7/16 C12N1/21

    CPC分类号: C12N15/52

    摘要: A recombinant microorganism expressing at least a heterologous enzyme of an NADH-dependent pathway for conversion of a carbon source to n-butanol, metabolic intermediate and/or a derivative thereof and capable of producing n-butanol, a metabolic intermediate and/or a derivative thereof at a high yield and related methods. The recombinant microorganism engineered to inactivate a native enzyme of one or more pathways that compete with NADH-dependent heterologous pathway, and/or to balance the NADH-dependent heterologous pathway with respect to NADH production and consumption.

    摘要翻译: 至少表达NADH依赖性途径的异源酶的重组微生物,用于将碳源转化为正丁醇,代谢中间体和/或其衍生物,并能够生产正丁醇,代谢中间体和/或衍生物 以高产率和相关方法。 重组微生物被工程化以使与NADH依赖性异源途径竞争的一种或多种途径的天然酶失活,和/或平衡NADH依赖性异源途径相对于NADH生产和消耗。