About the Authors

Isabelle Nuez

Affiliation Institut Jacques Monod, Centre National de la Recherche Scientifique - Université Paris Diderot, Paris, France

Marie-Anne Félix

felix@biologie.ens.fr

Current address: Institut de Biologie de l'Ecole Normale Supérieure, Paris, France

Affiliation Institut Jacques Monod, Centre National de la Recherche Scientifique - Université Paris Diderot, Paris, France

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: M-AF. Performed the experiments: IN M-AF. Analyzed the data: IN M-AF. Contributed reagents/materials/analysis tools: IN M-AF. Wrote the paper: M-AF.