About the Authors

Paula M. Checchi

Affiliation Department of Molecular and Cellular Biology, University of California Davis, Davis, California, United States of America

JoAnne Engebrecht

jengebrecht@ucdavis.edu

Affiliation Department of Molecular and Cellular Biology, University of California Davis, Davis, California, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: PMC JE. Performed the experiments: PMC. Analyzed the data: PMC JE. Wrote the paper: PMC JE.