减少Bacillus subtilis的细胞自解,以改善氨酶的产生

Xiwen Chen1,2,3,4, Zheng Peng1,2,3,4, Xiaomei Ji1,2,3,4

  • 1Key Laboratory of Industrial Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, 1800 Lihu Road, Wuxi 214122, China.

ACS synthetic biology
|September 7, 2023
PubMed
概括

减少Bacillus subtilis中的细胞自解可以增强蛋白质的产生. 淘汰关键的自分解基因 (xpf,lytC,pcfA,cwlC) 增加了57%的生物量,而酸酶活性增加了1.46倍.