About the Authors

Hongpeng He

Affiliation Institute of Molecular and Cell Biology, Singapore, Singapore

Fa-Xing Yu

Affiliation Institute of Molecular and Cell Biology, Singapore, Singapore

Chi Sun

Affiliation Institute of Molecular and Cell Biology, Singapore, Singapore

Yan Luo

yluo@imcb.a-star.edu.sg

Affiliation Institute of Molecular and Cell Biology, Singapore, Singapore

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: HH. Performed the experiments: HH F-XY CS. Analyzed the data: HH YL. Contributed reagents/materials/analysis tools: HH. Wrote the paper: HH YL.