About the Authors

Nobuyoshi Nagamine

Affiliation Department of Biosciences and Informatics, Keio University, Yokohama, Japan

Takayuki Shirakawa

Affiliation Department of Biosciences and Informatics, Keio University, Yokohama, Japan

Yusuke Minato

Affiliation Department of Biosciences and Informatics, Keio University, Yokohama, Japan

Kentaro Torii

Affiliation Department of Biosciences and Informatics, Keio University, Yokohama, Japan

Hiroki Kobayashi

Affiliation Department of Biosciences and Informatics, Keio University, Yokohama, Japan

Masaya Imoto

Affiliation Department of Biosciences and Informatics, Keio University, Yokohama, Japan

Yasubumi Sakakibara

yasu@bio.keio.ac.jp

Affiliation Department of Biosciences and Informatics, Keio University, Yokohama, Japan

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: NN MI YS. Performed the experiments: NN TS YM KT HK. Analyzed the data: NN. Wrote the paper: NN YS.