About the Authors
Laboratory of Molecular Cell Biology, Institute of Biochemistry and Cell Biology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, China
The authors have declared that no competing interests exist.
The author(s) have made the following declarations about their contributions: Conceived and designed the experiments: YS LY YL YP JC XZ. Performed the experiments: YS LY YL YP. Analyzed the data: YS LY XZ. Contributed reagents/materials/analysis tools: QZ FW. Wrote the paper: YS XZ. Commented on the manuscript: JC.