About the Authors

Peter D Keightley
School of Biological Sciences, University of Edinburgh, Edinburgh, United Kingdom

Martin J Lercher
Department of Biology and Biochemistry, University of Bath, Bath, United Kingdom

Adam Eyre-Walker
Centre for the Study of Evolution and School of Life Sciences, University of Sussex, Brighton, United Kingdom

Corresponding Author

Hominid.Degradation@spambob.net

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

PK, ML, and AEW conceived and designed the experiments, analyzed the data, and wrote the paper.