About the Authors

John P Masly

Contributed equally to this work with: John P Masly, Daven C Presgraves

To whom correspondence should be addressed. E-mail: masly@usc.edu

Address ¤ Current address: Department of Molecular and Computational Biology, University of Southern California, Los Angeles, California, United States of America

Affiliation Department of Biology, University of Rochester, Rochester, New York, United States of America

Daven C Presgraves

Contributed equally to this work with: John P Masly, Daven C Presgraves

Affiliation Department of Biology, University of Rochester, Rochester, New York, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

JPM and DCP conceived and designed the experiments, performed the experiments, analyzed the data, and wrote the paper.