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一种高比活纤维素酶突变体
InventionUnknown
9Claims · 4 independent
§ Ⅰ
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Inventor
刘艳萍; 裴晓洁; 吴秀秀; 李玉强; 陈刚; 王华明
Filing Date
Apr 10, 2025
Publication Date
Oct 20, 2026
IPC Classification
C12N 9/42 (2006.01)C12N 15/56 (2006.01)C12N 15/80 (2006.01)C12N 1/15 (2006.01)C12R 1/885 (2006.01)
本发明涉及基因工程和蛋白质工程技术领域，具体涉及一种高比活纤维素酶突变体。与野生型相比，本发明提供了包含P14G、K44Q、S45N、G46A、A54M、E81D、S109N、G112S、A122Q、M123I、V128L、W168F、D177S、G258T中至少一个突变位点的突变体，其比活力得到显著提高，有利于降低该酶的生产成本，促进其在工业领域的广泛应用。
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