Methods of Increasing the Cellulolytic Enhancing Activity of a Polypeptide
    5.
    发明申请
    Methods of Increasing the Cellulolytic Enhancing Activity of a Polypeptide 审中-公开
    增加多肽的纤维素分解增强活性的方法

    公开(公告)号:US20150353907A1

    公开(公告)日:2015-12-10

    申请号:US14832485

    申请日:2015-08-21

    IPC分类号: C12N9/42

    摘要: The present invention relates to methods of increasing the activity of a GH61 polypeptide having cellulolytic enhancing activity, comprising: adding a divalent copper cation to a composition comprising the GH61 polypeptide having cellulolytic enhancing activity, wherein the presence of the divalent copper cation and the GH61 polypeptide having cellulolytic enhancing activity increases degradation or conversion of a cellulosic material by an enzyme composition compared to the GH61 polypeptide having cellulolytic enhancing activity without the divalent copper cation. The present invention also relates to compositions, methods for degrading or converting a cellulosic material, and methods for producing a fermentation product.

    摘要翻译: 本发明涉及增加具有纤维素分解增强活性的GH61多肽的活性的方法,包括:向包含具有纤维素分解增强活性的GH61多肽的组合物中加入二价铜阳离子,其中二价铜阳离子和GH61多肽的存在 与不含二价铜阳离子的具有纤维素分解增强活性的GH61多肽相比,具有纤维素分解增强活性增加了酶组合物的纤维素材料的降解或转化。 本发明还涉及组合物,降解或转化纤维素材料的方法,以及用于生产发酵产物的方法。