About the Authors

James Ronald

Affiliation Department of Genome Sciences, University of Washington, Seattle, Washington, United States of America

Joshua M. Akey

To whom correspondence should be addressed. E-mail: akeyj@u.washington.edu

Affiliation Department of Genome Sciences, University of Washington, Seattle, Washington, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JA JR. Performed the experiments: JR. Analyzed the data: JA JR. Wrote the paper: JA JR.