1N-Glycosylation Improves the Pepsin Resistance of Histidine Acid Phosphatase Phytases by Enhancing Their Stability at Acidic pHs and Reducing Pepsin's Accessibility to Its Cleavage Sites

作者： Niu, Canfang; Luo, Huiying; Shi, Pengjun; Huang, Huoqing; Wang, Yaru; Yang, Peilong; Yao, Bin; SCI

机构： Chinese Acad Agr Sci, Feed Res Inst, Minist Agr, Key Lab Feed Biotechnol, Beijing 100193, Peoples R China;

来源：APPLIED AND ENVIRONMENTAL MICROBIOLOGY

2Engineering the residual side chains of HAP phytases to improve their pepsin resistance and catalytic efficiency

作者： Niu, Canfang; Yang, Peilong; Luo, Huiying; Huang, Huoqing; Wang, Yaru; Yao, Bin; SCI

机构： Chinese Acad Agr Sci, Feed Res Inst, Minist Agr, Key Lab Feed Biotechnol, Beijing 100081, Peoples R China;

来源：SCIENTIFIC REPORTS

年份：2017

3Engineering of Yersinia Phytases to Improve Pepsin and Trypsin Resistance and Thermostability and Application Potential in the Food and Feed Industry

作者： Niu, Canfang; Yang, Peilong; Luo, Huiying; Huang, Huoqing; Wang, Yaru; Yao, Bin; SCI

机构： Chinese Acad Agr Sci, Feed Res Inst, Minist Agr, Natl Engn Res Ctr Biol Feed,Key Lab Feed Biotechn, 12 Zhongguancun South St, Beijing 100081, Peoples R China;

来源：JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY

关键词： phytases pepsin resistance trypsin resistance thermostability stability at low pH hydrolysis of corn meal phytate optimizing the polarity and charge of the amino acids