About the Authors

Jonathan B Alberts

To whom correspondence should be addressed. E-mail: jalberts@u.washington.edu

Affiliation Center for Cell Dynamics, University of Washington, Friday Harbor, Washington, United States of America

Garrett M Odell

Affiliation Center for Cell Dynamics, University of Washington, Friday Harbor, Washington, United States of America

Competing Interests

The authors have declared that no conflicts of interest exist.

Author Contributions

JBA and GMO conceived and designed the experiments. JBA performed the experiments. JBA and GMO analyzed the data. JBA and GMO wrote the paper.