About the Authors

Berit Lochmann
Dmitri Ivanov


Affiliation Friedrich Miescher Laboratory of the Max Planck Society, Tübingen, Germany

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: BL DI. Performed the experiments: BL DI. Analyzed the data: BL DI. Wrote the paper: BL DI.