About the Authors

Hiroyasu Doi

Contributed equally to this work with: Hiroyasu Doi, Ikuko Osawa, Hayamitsu Adachi, Manabu Kawada

doih@bikaken.or.jp

Affiliation Institute of Microbial Chemistry (BIKAKEN), Numazu, Numazu-shi, Shizuoka, Japan

Ikuko Osawa

Contributed equally to this work with: Hiroyasu Doi, Ikuko Osawa, Hayamitsu Adachi, Manabu Kawada

Affiliation Institute of Microbial Chemistry (BIKAKEN), Shinagawa, Tokyo, Japan

Hayamitsu Adachi

Contributed equally to this work with: Hiroyasu Doi, Ikuko Osawa, Hayamitsu Adachi, Manabu Kawada

Affiliation Institute of Microbial Chemistry (BIKAKEN), Numazu, Numazu-shi, Shizuoka, Japan

Manabu Kawada

Contributed equally to this work with: Hiroyasu Doi, Ikuko Osawa, Hayamitsu Adachi, Manabu Kawada

Affiliations Institute of Microbial Chemistry (BIKAKEN), Numazu, Numazu-shi, Shizuoka, Japan, Institute of Microbial Chemistry (BIKAKEN), Shinagawa, Tokyo, Japan

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceptualization: HD. Investigation: HD IO. Supervision: HA MK. Writing – original draft: HD. Writing – review & editing: HA.