About the Authors

Ryan O. Emerson, James H. Thomas
Department of Genome Sciences, University of Washington, Seattle, Washington, United States of America

Corresponding Author

jht@u.washington.edu

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: ROE JHT. Performed the experiments: ROE JHT. Analyzed the data: ROE JHT. Wrote the paper: ROE.