About the Authors
Graduate School of Biological Sciences, Nara Institute of Science and Technology, Ikoma, Nara, Japan
Faculty of Science, Japan Women's University, Bunkyo-ku, Tokyo, Japan
RIKEN Plant Science Center, Tsurumi, Yokohama, Japan
JST, CREST, Ikoma, Nara, Japan
The authors have declared that no competing interests exist.
The author(s) have made the following declarations about their contributions: Prepared data for submission to databases and did the submission: TN. Conceived and designed the experiments: TN YO HS MU. Performed the experiments: TN NN MK. Analyzed the data: TN HS. Contributed reagents/materials/analysis tools: NN MK HS. Wrote the paper: TN YO MU.