About the Authors
- Ayellet V Segrè, Andrew W Murray, Jun-Yi Leu
- Department of Molecular and Cellular Biology, Harvard University, Cambridge, Massachusetts, United States of America
The authors have declared that no competing interests exist.
AVS, JYL, and AWM conceived and designed the experiments. AVS and JYL performed the experiments. AVS analyzed the data. AWM contributed reagents/materials/analysis tools. AVS wrote the paper.