Funding for this research was provided by:
National Natural Science Foundation of China (31522002, 31861143019)
Key Research Program of the Chinese Academy of Science (KFZD-SW-215)
Fundamental Research Funds for the Central Universities
Received: 22 March 2019
Accepted: 24 June 2019
First Online: 5 July 2019
Ethics approval and consent to participate
: Not applicable.
: I hereby give the Journal of Microbial Cell Factories the right and permission to publish this article.
: The authors declare that they have no competing interests.