About the Authors

Iwan Zimmermann, Raimund Dutzler
Department of Biochemistry, University of Zurich, Zurich, Switzerland

Corresponding Author

dutzler@bioc.uzh.ch

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

The author(s) have made the following declarations about their contributions: Conceived and designed the experiments: IZ RD. Performed the experiments: IZ. Analyzed the data: IZ RD. Wrote the paper: IZ RD.