About the Authors

Guangyou Duan

Current address: European Molecular Biology Institute (EMBL), Heidelberg, Germany

Affiliation Max Planck Institute for Molecular Plant Physiology, Potsdam-Golm, Germany

Dirk Walther

walther@mpimp-golm.mpg.de

Affiliation Max Planck Institute for Molecular Plant Physiology, Potsdam-Golm, Germany

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: GD DW. Performed the experiments: GD. Analyzed the data: GD DW. Wrote the paper: GD DW.