About the Authors

Nathan T. Mortimer

¤ Current address: Department of Biology, Emory University, Atlanta, Georgia, United States of America

Affiliation Department of Cell Biology, Emory University School of Medicine, Atlanta, Georgia, United States of America

Kenneth H. Moberg

kmoberg@emory.edu

Affiliation Department of Cell Biology, Emory University School of Medicine, Atlanta, Georgia, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: KHM NTM. Performed the experiments: NTM. Analyzed the data: KHM NTM. Contributed reagents/materials/analysis tools: KHM NTM. Wrote the paper: KHM NTM.