About the Authors

Célia Floquet

Affiliations Institut de Génétique et Microbiologie, CNRS, UMR 8621, Orsay, France, Université Paris-Sud, Orsay, France

Jean-Pierre Rousset

Affiliations Institut de Génétique et Microbiologie, CNRS, UMR 8621, Orsay, France, Université Paris-Sud, Orsay, France

Laure Bidou

laure.bidou@igmors.u-psud.fr

Affiliations Institut de Génétique et Microbiologie, CNRS, UMR 8621, Orsay, France, Université Pierre et Marie Curie, Paris, France

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: CF J-PR LB. Performed the experiments: CF LB. Analyzed the data: CF J-PR LB. Wrote the paper: CF J-PR LB.