Modified PE40 toxin fusion proteins
    8.
    发明授权
    Modified PE40 toxin fusion proteins 失效
    改良的PE40毒素融合蛋白

    公开(公告)号:US06207798B1

    公开(公告)日:2001-03-27

    申请号:US08798447

    申请日:1997-02-10

    IPC分类号: C07K1421

    摘要: We have modified PE40 toxin by removing at least two of its four cysteine amino acid residues and have formed hybrid molecules containing modified PE40 linked to a cell recognition protein that can be an antibody, a growth factor, a hormone, a lymphokine, or another polypeptide cell recognition protein for which a specific cellular receptor exists whereby the modified PE40 toxin is directed to cell types having receptors for the cell recognition protein linked to the modified PE40.

    摘要翻译: 我们已经通过去除其四个半胱氨酸氨基酸残基中的至少两个而修饰了PE40毒素,并且已经形成了与可以是抗体,生长因子,激素,淋巴因子或其他多肽的细胞识别蛋白连接的修饰的PE40的杂交分子 存在特异性细胞受体的细胞识别蛋白质,其中修饰的PE40毒素针对具有与修饰的PE40连接的细胞识别蛋白的受体的细胞类型。