About the Authors

Aya Iwaki

Contributed equally to this work with: Aya Iwaki, Shinsuke Ohnuki

Affiliation The Department of Applied Biology, Graduate School of Science and Technology, Kyoto Institute of Technology, Matsugasaki, Kyoto, Japan

Shinsuke Ohnuki

Contributed equally to this work with: Aya Iwaki, Shinsuke Ohnuki

Affiliation The Department of Integrated Biosciences, Graduate School of Frontier Sciences, University of Tokyo, Kashiwa, Chiba, Japan

Yohei Suga

Affiliation The Department of Integrated Biosciences, Graduate School of Frontier Sciences, University of Tokyo, Kashiwa, Chiba, Japan

Shingo Izawa

Affiliation The Department of Applied Biology, Graduate School of Science and Technology, Kyoto Institute of Technology, Matsugasaki, Kyoto, Japan

Yoshikazu Ohya

ohya@k.u-tokyo.ac.jp

Affiliation The Department of Integrated Biosciences, Graduate School of Frontier Sciences, University of Tokyo, Kashiwa, Chiba, Japan

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: YO SI. Performed the experiments: AI YS. Analyzed the data: SO AI. Wrote the paper: YO SI.