About the Authors

Jun Hamazaki

Affiliation Laboratory of Protein Metabolism, Graduate School of Pharmaceutical Sciences, The University of Tokyo, Bunkyo-ku, Tokyo, Japan

Shoshiro Hirayama

Affiliation Laboratory of Protein Metabolism, Graduate School of Pharmaceutical Sciences, The University of Tokyo, Bunkyo-ku, Tokyo, Japan

Shigeo Murata

smurata@mol.f.u-tokyo.ac.jp

Affiliation Laboratory of Protein Metabolism, Graduate School of Pharmaceutical Sciences, The University of Tokyo, Bunkyo-ku, Tokyo, Japan

Competing Interests

The authors have declared that no competing interest exist.

Author Contributions

Conceived and designed the experiments: JH SM. Performed the experiments: JH SH. Analyzed the data: JH SM. Contributed reagents/materials/analysis tools: JH SH SM. Wrote the paper: JH SM.