About the Authors

Harald Striegl

Affiliation Max-Delbrück-Centrum für Molekulare Medizin, Berlin, Germany

Yvette Roske

Affiliation Max-Delbrück-Centrum für Molekulare Medizin, Berlin, Germany

Daniel Kümmel

Current address: Department of Cell Biology, Yale University School of Medicine, New Haven, Connecticut, United States of America

Affiliation Max-Delbrück-Centrum für Molekulare Medizin, Berlin, Germany

Udo Heinemann

heinemann@mdc-berlin.de

Affiliations Max-Delbrück-Centrum für Molekulare Medizin, Berlin, Germany, Institut für Chemie und Biochemie, Freie Universität Berlin, Berlin, Germany

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: HS UH. Performed the experiments: HS YR. Analyzed the data: HS YR UH. Contributed reagents/materials/analysis tools: YR DK. Wrote the paper: HS DK UH.