About the Authors

Sophie Champlot

Contributed equally to this work with: Sophie Champlot, Camille Berthelot

Affiliation Institut Jacques Monod, UMR7592 CNRS, Université Paris 7, Paris, France

Camille Berthelot

Contributed equally to this work with: Sophie Champlot, Camille Berthelot

Current address: Institut de Biologie de l'Ecole, Ecole Normale Supérieure, S2 Génomique Fonctionnelle - UMR 8197 CNRS, INSERM U1024, Paris, France

Affiliation Institut Jacques Monod, UMR7592 CNRS, Université Paris 7, Paris, France

Mélanie Pruvost

Current address: Deutsches Archäologisches Institut, Berlin, Germany

Affiliation Institut Jacques Monod, UMR7592 CNRS, Université Paris 7, Paris, France

E. Andrew Bennett

Affiliation Institut Jacques Monod, UMR7592 CNRS, Université Paris 7, Paris, France

Thierry Grange

Affiliation Institut Jacques Monod, UMR7592 CNRS, Université Paris 7, Paris, France

Eva-Maria Geigl

geigl.eva-maria@ijm.univ-paris-diderot.fr

Affiliation Institut Jacques Monod, UMR7592 CNRS, Université Paris 7, Paris, France

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: TG EMG. Performed the experiments: SC CB MP EAB. Analyzed the data: CB EAB TG EMG. Wrote the paper: TG EMG.