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发明公开
CN106282131A 一种角蛋白酶表达体系及其制备方法和应用 无效 - 驳回

一种角蛋白酶表达体系及其制备方法和应用
摘要：
本发明公开一种角蛋白酶表达体系，该角蛋白酶表达体系包括含有OKer序列的重组杆状病毒。本发明还提供了该角蛋白酶表达体系的制备方法和应用。该角蛋白酶表达体系通过优化了地衣芽孢杆菌PWD-1角蛋白酶KerA氨基酸编码序列，使重组角蛋白酶能够高效、外分泌表达；该体系具有应用简单，生产的酶活力高的特点。
摘要（英）：

The invention discloses a keratinase expression system. The keratinase expression system comprises an OKer sequence containing recombinant baculovirus. The invention also provides a preparation method and application of the keratinase expression system. The keratinase expression system has the beneficial effects that the recombinant keratinase can undergo efficient external secretory expression by optimizing the amino acid coding sequence of keratinase KerA of bacillus licheniformis PWD-1; the system has the characteristics of simplicity in application and high activity of the produced enzyme.

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