About the Authors

Todd A Schlenke

To whom correspondence should be addressed. E-mail: tschlen@emory.edu

Affiliations Department of Molecular Biology and Genetics, Cornell University, Ithaca, New York, United States of America , Department of Biology, Emory University, Atlanta, Georgia, United States of America

Jorge Morales

Affiliation Biology Department, City College and the Graduate Center of The City University of New York, New York, New York, United States of America

Shubha Govind

Affiliation Biology Department, City College and the Graduate Center of The City University of New York, New York, New York, United States of America

Andrew G Clark

Affiliation Department of Molecular Biology and Genetics, Cornell University, Ithaca, New York, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

TAS, JM, SG, and AGC conceived and designed the experiments, analyzed the data, and wrote the paper. TAS and JM performed the experiments. SG and AGC contributed reagents/materials/analysis tools.