About the Authors
Department of Ecology and Evolutionary Biology, Princeton University, Princeton, New Jersey, United States of America
Center for Systems Biology, Harvard University, Bauer Laboratory, Cambridge, Massachusetts, United States of America
The authors have declared that no competing interests exist.
CDN, JBX, and KRF designed simulations. CDN and JBX performed simulations. CDN, JBX, and KRF analyzed data. JBX contributed analytical tools. CDN, JBX, SAL, and KRF wrote the paper.