About the Authors

Graham McVicker

mcvicker@u.washington.edu (GM); phg@u.washington.edu (PG)

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

David Gordon

Affiliations Department of Genome Sciences, University of Washington, Seattle, Washington, United States of America, Howard Hughes Medical Institute, University of Washington, Seattle, Washington, United States of America

Colleen Davis

Affiliations Department of Genome Sciences, University of Washington, Seattle, Washington, United States of America, Howard Hughes Medical Institute, University of Washington, Seattle, Washington, United States of America

Phil Green

mcvicker@u.washington.edu (GM); phg@u.washington.edu (PG)

Affiliations Department of Genome Sciences, University of Washington, Seattle, Washington, United States of America, Howard Hughes Medical Institute, 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: GM PG. Performed the experiments: GM CD PG. Analyzed the data: GM DG PG. Contributed reagents/materials/analysis tools: DG. Wrote the paper: GM PG.