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Synthesis of peptides using a thioredoxin gene fusion expression system: An application to hirudin

机译:使用硫昔林基因融合表达系统合成肽:血红素的应用

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Hirudin is a polypeptide of 65 amino acids that acts as a very specific inhibitor a alpha -thrombin, which plays a central role in blood clotting, because of its intrinsic properties, i.e. strong affinity to alpha -thrombin, low antigenicity and low toxicity. In this article, we tried to obtain a large amount of hirudin by genetic engineering. Because hirudin produced in E.coli has a half-lfe of only 10-15 min [1], making direct expression of hirudin difficult, the thioredoxin gene fusion expression system was used.
机译:HIRUDIN是65个氨基酸的多肽,其用作非常特异性的抑制剂α-α-蒽素,这在血液凝固中起着核心作用,因为其内在的性质,即对α-α-α的强烈亲和力,低抗原性和低毒性。在本文中,我们试图通过基因工程获得大量的余级。因为在大肠杆菌中产生的血红素产生了半液,只有10-15分钟[1],使得血红素的直接表达难以使用硫昔林基因融合表达系统。

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