About the Authors

Brian P. Cusack

cusack@molgen.mpg.de

Affiliations Max Planck Institute for Molecular Genetics, Department of Computational Molecular Biology, Berlin, Germany, Institut de Biologie de l'Ecole Normale Supérieure (IBENS), CNRS UMR8197, INSERM U1024, Paris, France

Peter F. Arndt

Affiliation Max Planck Institute for Molecular Genetics, Department of Computational Molecular Biology, Berlin, Germany

Laurent Duret

Affiliation Université de Lyon, Université Lyon 1, CNRS, UMR 5558, Laboratoire de Biométrie et Biologie Evolutive, Villeurbanne, France

Hugues Roest Crollius

Affiliation Institut de Biologie de l'Ecole Normale Supérieure (IBENS), CNRS UMR8197, INSERM U1024, Paris, France

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: BPC PFA LD HRC. Performed the experiments: BPC. Analyzed the data: BPC. Wrote the paper: BPC PFA LD HRC.