Carotenoid biosynthesis
    8.
    发明申请
    Carotenoid biosynthesis 审中-公开
    类胡萝卜素生物合成

    公开(公告)号:US20050260699A1

    公开(公告)日:2005-11-24

    申请号:US10432483

    申请日:2001-11-21

    IPC分类号: C12N15/12 C12N15/52 C12P23/00

    CPC分类号: C12N15/52 C12P23/00

    摘要: The invention provides materials and methods that can be used to make carotenoids having greater than 40 carbon atoms (C>40). The invention also provides isolated nucleic acid molecules that encode polypeptides that allow C40 carotenoids to be converted to C50 carotenoids. The isolated nucleic acid molecules can be introduced into production cells, wherein the production cell becomes capable of the biosynthesis and the conversion of the C>40 carotenoids.

    摘要翻译: 本发明提供可用于制备具有大于40个碳原子的类胡萝卜素(C> 40)的材料和方法。 本发明还提供了分离的核酸分子,其编码允许将C40类胡萝卜素转化为C50类胡萝卜素的多肽。 分离的核酸分子可以被引入生产细胞,其中生产细胞变得能够进行C> 40类胡萝卜素的生物合成和转化。

    Production of GGL with low environmental impact
    10.
    发明申请
    Production of GGL with low environmental impact 有权
    GGL生产环境影响低

    公开(公告)号:US20060134742A1

    公开(公告)日:2006-06-22

    申请号:US11015563

    申请日:2004-12-17

    IPC分类号: C12P21/06 C12N9/02 C12N1/21

    CPC分类号: C12P7/58 C12P17/181 C12P19/02

    摘要: A method is disclosed for increasing the specific activity of myo-inositol oxygenase. The method includes incubating a mixture including myo-inositol oxygenase and a non-sulfur containing reductant under conditions effective to increase the specific activity of the myo-inositol oxygenase. Also disclosed are methods for producing D-glucuronic acid and glucurono-γ-lactone comprising incubating a mixture including myo-inositol, myo-inositol oxygenase, and oxygen under conditions effective to form 5 grams D-glucuronic acid per liter of the mixture to 400 grams D-glucuronic acid per liter of the mixture. Glucurono-γ-lactone can be produced from the D-glucuronic acid product. Also disclosed are organisms and nucleic acids suitable for use in such methods.

    摘要翻译: 公开了一种增加肌醇加氧酶比活性的方法。 该方法包括在有效提高肌醇加氧酶比活性的条件下,将包含肌醇加氧酶和不含硫的还原剂的混合物进行温育。 还公开了生产D-葡萄糖醛酸和葡糖苷酸-γ-内酯的方法,包括在有效地将每升混合物形成5克D-葡萄糖醛酸的条件下孵育包括肌醇,肌醇加氧酶和氧气的混合物至400 克D-葡萄糖醛酸每升混合物。 葡糖醛酸-γ-内酯可以由D-葡萄糖醛酸产物制备。 还公开了适用于这种方法的生物体和核酸。