About the Authors

Dirk Walther

To whom correspondence should be addressed. E-mail: walther@mpimp-golm.mpg.de

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

Roman Brunnemann

Affiliations Max Planck Institute for Molecular Plant Physiology, Potsdam, Germany , Institute for Biochemistry and Biology, Potsdam University, Potsdam, Germany

Joachim Selbig

Affiliations Max Planck Institute for Molecular Plant Physiology, Potsdam, Germany , Institute for Biochemistry and Biology, Potsdam University, Potsdam, Germany

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

DW conceived and designed the study, performed the analyses, and wrote the paper. RB processed and analyzed the data. JS suggested analyses and provided cosupervision to RB.