AGLYCOSYLATED ENZYME AND USES THEREOF
    6.
    发明申请
    AGLYCOSYLATED ENZYME AND USES THEREOF 审中-公开
    易分解酶及其用途

    公开(公告)号:WO2016022878A1

    公开(公告)日:2016-02-11

    申请号:PCT/US2015/044136

    申请日:2015-08-07

    申请人: XYLECO, INC.

    IPC分类号: C12N9/24

    摘要: The present invention relates to compositions comprising an aglycosylated polypeptide having cellobiase activity, and methods for producing and using the same. The present invention is based, at least in part, on the surprising discovery that a cellobiase from Trichoderma reesei that was expressed in a non-fungal cell line and isolated from a host cell that does not significantly glycosylate the enzyme had higher specific activity on pure substrate than the endogenous cellobiase (glycosylated and secreted) from T. reesei.

    摘要翻译: 本发明涉及包含具有纤维二糖酶活性的糖基化多肽的组合物及其生产和使用方法。 本发明至少部分地基于令人惊奇的发现,即来自里氏木霉的纤维二糖酶在非真菌细胞系中表达并且从宿主细胞中分离而不显着地糖基化的酶具有对纯的更高的比活性 底物比来自里氏木霉的内源性纤维二糖酶(糖基化和分泌)。