About the Authors

Chang Huang

Contributed equally to this work with: Chang Huang, Zhuqiang Zhang

Affiliations College of Biological Sciences, China Agricultural University, Beijing, China, National Institute of Biological Sciences, Beijing, China

Zhuqiang Zhang

Contributed equally to this work with: Chang Huang, Zhuqiang Zhang

Affiliation National Institute of Biological Sciences, Beijing, China

Mo Xu

Affiliation National Institute of Biological Sciences, Beijing, China

Yingfeng Li

Affiliation National Institute of Biological Sciences, Beijing, China

Zhen Li

Affiliation National Institute of Biological Sciences, Beijing, China

Yanting Ma

Affiliation National Institute of Biological Sciences, Beijing, China

Tao Cai

Affiliation National Institute of Biological Sciences, Beijing, China

Bing Zhu

zhubing@nibs.ac.cn

Affiliation National Institute of Biological Sciences, Beijing, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: CH ZZ BZ. Performed the experiments: CH ZZ MX YL ZL YM TC. Analyzed the data: CH ZZ TC BZ. Wrote the paper: CH ZZ BZ.