About the Authors
EMBL–EBI, Wellcome-Trust Genome Campus, Hinxton, United Kingdom
INSERM U536, Institut du Fer a Moulin, Paris, France
Université de Pierre et Marie Curie
The authors have declared that no competing interests exist.
ÉF and NLN conceived and designed the experiments. ÉF, RS, and NLN performed the experiments. NLN analyzed the data. ÉF, JAG, and NLN wrote the paper.