About the Authors

Yi Yang

Affiliation Department of Biological Sciences, Graduate School of Science, University of Tokyo, Bunkyo, Tokyo, Japan

Motomichi Matsuzaki

Affiliation Department of Biomedical Chemistry, Graduate School of Medicine, University of Tokyo, Bunkyo, Tokyo, Japan

Fumio Takahashi

Affiliations College of Life Sciences, Ritsumeikan University, Kusatsu, Shiga, Japan, JST, PRESTO, Kawaguchi, Saitama, Japan

Lei Qu

Affiliation School of Computer Science, Fudan University, Shanghai, P. R. China

Hisayoshi Nozaki

nozaki@bs.s.u-tokyo.ac.jp

Affiliation Department of Biological Sciences, Graduate School of Science, University of Tokyo, Bunkyo, Tokyo, Japan

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: YY HN. Performed the experiments: YY FT. Analyzed the data: YY MM LQ. Contributed reagents/materials/analysis tools: YY MM LQ. Wrote the paper: YY HN.