Filamentous Fungal Mutants With Improved Homologous Recombination Efficiency
    6.
    发明申请
    Filamentous Fungal Mutants With Improved Homologous Recombination Efficiency 有权
    具有改善的同源重组效率的丝状真菌突变体

    公开(公告)号:US20080227145A1

    公开(公告)日:2008-09-18

    申请号:US10594014

    申请日:2005-03-31

    摘要: The present invention relates to a method for increasing the efficiency of targeted integration of a polynucleotide to a pre-determined site into the genome of a filamentous fungal cell with a preference for NHR, wherein said polynucleotide has a region of homology with said pre-determined site, comprising steering an integration pathway towards HR. The present invention also relates to a mutant filamentous fungus originating from a parent cell, said mutant having an HR pathway with elevated efficiency and/or an NHR pathway with a lowered efficiency and/or a NHR/HR ratio with decreased efficiency as compared to said HR and/or NHR efficiency and/or NHR/HR ratio of said parent cell under the same conditions.

    摘要翻译: 本发明涉及一种提高多核苷酸靶向整合到具有优选NHR的丝状真菌细胞基因组中的预定位点的效率的方法,其中所述多核苷酸具有与所述预先确定的同源性的区域 包括指导人力资源的整合途径。 本发明还涉及源自亲本细胞的突变丝状真菌,所述突变体具有提高效率的HR途径和/或具有降低的效率和/或NHR / HR比率的NHR途径,与所述 在相同条件下所述亲本细胞的HR和/或NHR效率和/或NHR / HR比。

    Enhanced Substrate Conversion Efficiency Of Fermentation Processes
    7.
    发明申请
    Enhanced Substrate Conversion Efficiency Of Fermentation Processes 审中-公开
    增强基质转化效率的发酵过程

    公开(公告)号:US20080096242A1

    公开(公告)日:2008-04-24

    申请号:US11661548

    申请日:2005-08-31

    IPC分类号: C12P1/00 C12M3/00

    摘要: The present invention relates to the field of fermentation technology. In particular the invention relates to fermentation processes for the production of a first and a second fermentation product by a single production organism wherein the first product is in a more reduced state than the substrate and the second fermentation product is in a more oxidised state than the substrate yet in a less oxidised state than the final oxidation product CO2, such that the concurrent synthesis of the first and second product in the organism allows recycling of reducing power and can be performed under (partially) anaerobic conditions. The invention also relates to such processes in which the first and second fermentation products are capable of forming a(n) (insoluble) complex or salt.

    摘要翻译: 本发明涉及发酵技术领域。 特别地,本发明涉及用于通过单一生产生物体生产第一和第二发酵产物的发酵方法,其中第一产物处于比底物更低的状态,而第二发酵产物的氧化状态比 底物仍然比最终氧化产物CO 2 2氧化较少的状态,使得生物体中第一和第二产物的同时合成允许再循环还原能力并且可以在(部分)厌氧 条件。 本发明还涉及这样的方法,其中第一和第二发酵产物能够形成(n)(不溶性)络合物或盐。