Liu, Jiao
Liu, Moshi
Shi, Tuo
Sun, Guannan
Gao, Ning
Zhao, Xiaojia
Guo, Xuan
Ni, Xiaomeng
Yuan, Qianqian http://orcid.org/0000-0002-0749-0749
Feng, Jinhui
Liu, Zhemin
Guo, Yanmei
Chen, Jiuzhou
Wang, Yu http://orcid.org/0000-0002-0957-9245
Zheng, Ping http://orcid.org/0000-0001-9434-9892
Sun, Jibin http://orcid.org/0000-0002-0208-504X
Funding for this research was provided by:
Youth Innovation Promotion Association of the Chinese Academy of Sciences (2021177)
Article History
Received: 17 September 2021
Accepted: 24 January 2022
First Online: 16 February 2022
Competing interests
: The engineered enzymes, promoters, and proline producing strains described in this paper are covered by patents CN202010696984.7, CN202010696983.2, CN202010838604.9, CN202011316277.7, CN202111045175.4, and CN202110952846.5. J.L., M.L., T.S., G.S., X.G., J.C., Y.W., P.Z., and J.S. are listed as co-inventors of the patents. The rest of authors declare no competing interests.