Microorganisms for Producing 1,3-Butanediol and Methods Related Thereto
    3.
    发明申请
    Microorganisms for Producing 1,3-Butanediol and Methods Related Thereto 审中-公开
    用于生产1,3-丁二醇的微生物及其相关方法

    公开(公告)号:US20120329113A1

    公开(公告)日:2012-12-27

    申请号:US13528593

    申请日:2012-06-20

    IPC分类号: C12N1/21 C12P7/18

    CPC分类号: C12P7/18 C12N15/52

    摘要: Provided herein is a non-naturally occurring microbial organism having a 1,3-butanediol (1,3-BDO) pathway and comprising at least one exogenous nucleic acid encoding a 1,3-BDO pathway enzyme expressed in a sufficient amount to produce 1,3-BDO. In some embodiments, the pathway includes reducing equivalents from CO or hydrogen. In certain embodiments, a 1,3-BDO pathway proceeds by way of central metabolites pyruvate, succinate or alpha-ketoglutarate. Also provided herein is 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.

    摘要翻译: 本文提供了具有1,3-丁二醇(1,3-BDO)途径的非天然存在的微生物生物,并且包含至少一种编码1,3-BDO途径酶的外源核酸,其以足够的量表达以产生1 ,3-BDO。 在一些实施方案中,该途径包括从CO或氢中还原当量。 在某些实施方案中,1,3-BDO途径通过中枢代谢物丙酮酸,琥珀酸或α-酮戊二酸进行。 本文还提供了一种生产1,3-BDO的方法,包括在条件和足够的时间内培养这些微生物以产生1,3-BDO。