About the Authors

Jennifer C. Ewald

Affiliations Institute of Molecular Systems Biology, ETH Zurich, Zurich, Switzerland, PhD Program in Systems Biology of Complex Diseases, ETH Zurich, Zurich, Switzerland

Sabrina Reich

Affiliation Institute of Molecular Systems Biology, ETH Zurich, Zurich, Switzerland

Stephan Baumann

Affiliation Institute of Molecular Systems Biology, ETH Zurich, Zurich, Switzerland

Wolf B. Frommer

Affiliation Department of Plant Biology, Carnegie Institution for Science, Stanford, California, United States of America

Nicola Zamboni

zamboni@imsb.biol.ethz.ch

Affiliation Institute of Molecular Systems Biology, ETH Zurich, Zurich, Switzerland

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JCE NZ. Performed the experiments: JCE SR SB. Analyzed the data: JCE SR SB WBF NZ. Contributed reagents/materials/analysis tools: WBF. Wrote the paper: JCE NZ.