About the Authors

Erik van Nimwegen

To whom correspondence should be addressed. E-mail: erik.vannimwegen@unibas.ch

Affiliations Biozentrum, University of Basel, Basel, Switzerland , Swiss Institute of Bioinformatics, Switzerland

Nicodeme Paul

Affiliations Biozentrum, University of Basel, Basel, Switzerland , Swiss Institute of Bioinformatics, Switzerland

Robert Sheridan

¤ Current address: Memorial Sloan-Kettering Cancer Center, New York, New York, United States of America

Affiliation The Rockefeller University, New York, New York, United States of America

Mihaela Zavolan

Affiliations Biozentrum, University of Basel, Basel, Switzerland , Swiss Institute of Bioinformatics, Switzerland

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

EvN and MZ conceived and designed the experiments. EvN, NP, and MZ performed the experiments. EvN and MZ analyzed the data. NP and RS contributed reagents/materials/analysis tools. EvN and MZ wrote the paper.