About the Authors

Toni Gabaldón

To whom correspondence should be addressed. E-mail: tgabaldon@cipf.es

Affiliation Nijmegen Center for Molecular Life Sciences, Center for Molecular and Biomolecular Informatics, University of Nijmegen, Nijmegen, The Netherlands

Martijn A Huynen

Affiliation Nijmegen Center for Molecular Life Sciences, Center for Molecular and Biomolecular Informatics, University of Nijmegen, Nijmegen, The Netherlands

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

TG and MAH conceived and designed the experiments and wrote the paper. TG performed the experiments and analyzed the data.