METHODS OF PRODUCING PROTEINS HAVING TRIPLE-HELIX STRUCTURE
    5.
    发明公开
    METHODS OF PRODUCING PROTEINS HAVING TRIPLE-HELIX STRUCTURE 有权
    用于生产蛋白的三螺旋

    公开(公告)号:EP1870460A4

    公开(公告)日:2008-12-24

    申请号:EP06730889

    申请日:2006-03-31

    CPC classification number: C12P21/02 C07K14/78

    Abstract: Disclosed is a process for producing a human collagen molecule having substantially the same structure as that of a naturally occurring collagen molecule, which process can synthesize, in a host cell having a collagen gene introduced therein, a large amount of a human collagen protein derived from the gene introduced in a vector capable of expressing a foreign gene at a high level, and which process enables to isolate and purify the human collagen molecule in a simple manner. Also disclosed is a collagen molecule produced by the process. A collagen gene construct is introduced into a vector capable of expressing a foreign gene at a high level, and a cell capable of expressing a collagen molecule at a low level is selected from a variety of mammalian cells as a host, whereby human collagen with little contamination by host cell-derived collagen can be produced in a large amount.

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