About the Authors

Jine Li

Affiliation State Key Laboratory of Microbial Resources, Institute of Microbiology, Chinese Academy of Sciences (CAS), Beijing, 100101, P. R. China

Zhoujie Xie

Affiliation State Key Laboratory of Microbial Resources, Institute of Microbiology, Chinese Academy of Sciences (CAS), Beijing, 100101, P. R. China

Min Wang

Affiliation State Key Laboratory of Microbial Resources, Institute of Microbiology, Chinese Academy of Sciences (CAS), Beijing, 100101, P. R. China

Guomin Ai

Affiliation State Key Laboratory of Microbial Resources, Institute of Microbiology, Chinese Academy of Sciences (CAS), Beijing, 100101, P. R. China

Yihua Chen

chenyihua@im.ac.cn

Affiliation State Key Laboratory of Microbial Resources, Institute of Microbiology, Chinese Academy of Sciences (CAS), Beijing, 100101, P. R. China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: YC JL. Performed the experiments: JL GA. Analyzed the data: YC JL MW. Contributed reagents/materials/analysis tools: JL. Wrote the paper: JL ZX YC.