Carbon dioxide fixation via bypassing feedback regulation

    公开(公告)号:US10113160B2

    公开(公告)日:2018-10-30

    申请号:US15115670

    申请日:2015-01-30

    摘要: Genetically engineered cells and methods are presented that allow for the production of various value products from CO2. Contemplated cells have a CBB cycle that is genetically modified such that two molecules of CO2 fixed in the CBB cycle can be withdrawn from the modified CBB cycle as a single C2 compound. In contemplated aspects a CBB cycle includes an enzymatic activity that generates the single C2 compound from a compound of the CBB cycle, while further modifications to the CBB cycle will not introduce additional recombinant enzymatic activity/activities outside the already existing catalytic activities in the CBB cycle.

    Improved Carbon Dioxide Fixation Via Bypassing Feedback Regulation
    8.
    发明申请
    Improved Carbon Dioxide Fixation Via Bypassing Feedback Regulation 审中-公开
    通过旁路反馈调节改进二氧化碳固定

    公开(公告)号:US20160348086A1

    公开(公告)日:2016-12-01

    申请号:US15115670

    申请日:2015-01-30

    摘要: Genetically engineered cells and methods are presented that allow for the production of various value products from CO2. Contemplated cells have a CBB cycle that is genetically modified such that two molecules of CO2 fixed in the CBB cycle can be withdrawn from the modified CBB cycle as a single C2 compound. In contemplated aspects a CBB cycle includes an enzymatic activity that generates the single C2 compound from a compound of the CBB cycle, while further modifications to the CBB cycle will not introduce additional recombinant enzymatic activity/activities outside the already existing catalytic activities in the CBB cycle.

    摘要翻译: 提出了基因工程细胞和方法,允许从二氧化碳生产各种价值产品。 考虑的细胞具有遗传修饰的CBB循环,使得在CBB循环中固定的两个分子的CO 2可以作为单一的C2化合物从经修饰的CBB循环中排出。 在预期的方面,CBB循环包括从CBB循环的化合物产生单一C2化合物的酶活性,而对CBB循环的进一步修饰将不会在CBB循环中已经存在的催化活性之外引入另外的重组酶活性/活性 。