About the Authors

Michael Z. Ludwig, Manu, Kevin P. White, Martin Kreitman
Department of Ecology and Evolution, University of Chicago, Chicago, Illinois, United States of America

Michael Z. Ludwig, Ralf Kittler, Kevin P. White, Martin Kreitman
Institute for Genomics and Systems Biology, University of Chicago, Chicago, Illinois, United States of America

Ralf Kittler, Kevin P. White
Department of Human Genetics, University of Chicago, Chicago, Illinois, United States of America

Corresponding Authors

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: MZL MK M. Performed the experiments: MZL M. Analyzed the data: MZL M MK. Contributed reagents/materials/analysis tools: RK KPW MZL. Wrote the paper: MZL M MK.