About the Authors

Michel Fink

Current address: Binningen, Switzerland

Affiliation Department of Biology, Institute of Cell Biology, ETH Zurich, Zurich, Switzerland

Jeffrey S. Thompson

Affiliation Department of Biology, Denison University, Granville, Ohio, United States of America

Fritz Thoma

fritz.thoma@cell.biol.ethz.ch

Affiliation Department of Biology, Institute of Cell Biology, ETH Zurich, Zurich, Switzerland

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: MF FT. Performed the experiments: MF. Analyzed the data: MF FT. Contributed reagents/materials/analysis tools: MF JST FT. Wrote the paper: MF JST FT. Designed and constructed yeast strains: JST MF.