- 专利标题： Genetically engineered Pichia strain and methods of using the same
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申请号： US15876158申请日： 2018-01-21
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公开(公告)号： US10059931B2公开(公告)日： 2018-08-28
- 发明人: Yan Xu , Xiaowei Yu
- 申请人： Jiangnan University
- 申请人地址： CN Wuxi, Jiangsu Province
- 专利权人： Jiangnan University
- 当前专利权人： Jiangnan University
- 当前专利权人地址： CN Wuxi, Jiangsu Province
- 代理机构： IPro, PLLC
- 代理商 Na Xu
- 主分类号： A61K38/00
- IPC分类号： A61K38/00 ; C12N9/20 ; A23L29/00 ; C12N15/81 ; A23L7/109 ; A21D8/04
摘要：
The present invention provides a novel dual-function lipase variant and its application in processing of flour products. The amino acid sequence of the lipase has one of the following amino acid substitutions: P298T, P298T/H317P, P298T/H317P/V326S, P298T/T218S/S234F, P298T/H317P/P168L/A129S, P298T/S234F/K161R/V326S or the nucleotide sequence of wherein said lipase is substituted, deleted, or added based on the sequence encoding the amino acid described in (a) and has at least 80% identity with it. The variants have good performance in processing of flour products, while they can significantly whiten the bread or other products in processing of flour products and significantly increase the specific volume in bread baking process.
公开/授权文献
- US20180148699A1 Bifunctional Lipase Mutant and Methods of Using Same 公开/授权日：2018-05-31
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