About the Authors

Hisao Moriya

To whom correspondence should be addressed. E-mail: hisaom@symbio.jst.go.jp

Affiliations ERATO-SORST Kitano Symbiotic Systems Project, Japan Science and Technology Agency, Shibuya-ku, Tokyo, Japan , The Systems Biology Institute, Shibuya-ku, Tokyo, Japan

Yuki Shimizu-Yoshida

Affiliations ERATO-SORST Kitano Symbiotic Systems Project, Japan Science and Technology Agency, Shibuya-ku, Tokyo, Japan , The Systems Biology Institute, Shibuya-ku, Tokyo, Japan

Hiroaki Kitano

Affiliations ERATO-SORST Kitano Symbiotic Systems Project, Japan Science and Technology Agency, Shibuya-ku, Tokyo, Japan , The Systems Biology Institute, Shibuya-ku, Tokyo, Japan , Sony Computer Science Laboratories Incorporated, Shinagawa, Tokyo, Japan

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

HM conceived and designed the experiments. HM and YSY performed the experiments. HM and YSY analyzed the data. HM and HK contributed reagents/materials/analysis tools. HM wrote the paper.