Method for expression of proteins on spore surface
    1.
    发明授权
    Method for expression of proteins on spore surface 有权
    在孢子表面上表达蛋白质的方法

    公开(公告)号:US07582426B2

    公开(公告)日:2009-09-01

    申请号:US10433577

    申请日:2001-12-07

    IPC分类号: C12Q1/68 C12N9/36 C12N1/14

    摘要: The present invention relates to a method for display of proteinson spore surface and a method for improving protein with rapidity using the same, which comprises the steps of (i) preparing a vector for spore surface display comprising a gene construct containing a gene encoding spore coat protein and a gene encoding a protein of interest, wherein, when expressed, the gene construct expresses a fusion protein between the spore coat protein and the protein of interest, (ii) transforming a host cell with the vector for spore surface display; (iii) displaying the protein of interest on a surface of a spore of the host cell; and (iv) recovering the spore displaying on its surface the protein of interest.

    摘要翻译: 本发明涉及用于显示孢子表面蛋白质的方法和使用该蛋白质快速提高蛋白质的方法,其包括以下步骤:(i)制备用于孢子表面展示的载体,其包含含有编码孢子涂层的基因的基因构建体 蛋白质和编码目的蛋白质的基因,其中当表达时,所述基因构建体在所述孢子外壳蛋白和所述蛋白质之间表达融合蛋白,(ii)用所述载体转化宿主细胞用于孢子表面显示; (iii)在宿主细胞的孢子的表面上显示感兴趣的蛋白质; 和(iv)回收其表面上显示出感兴趣的蛋白质的孢子。