About the Authors

Charles K. Singleton

charles.k.singleton@vanderbilt.edu

Affiliation Department of Biological Sciences, Vanderbilt University, Nashville, Tennessee, United States of America

Yanhua Xiong

Affiliation Department of Biological Sciences, Vanderbilt University, Nashville, Tennessee, United States of America

Janet H. Kirsten

Affiliation Department of Biological Sciences, Vanderbilt University, Nashville, Tennessee, United States of America

Kelsey P. Pendleton

Affiliation Department of Biological Sciences, Vanderbilt University, Nashville, Tennessee, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: CKS JHK. Performed the experiments: CKS YX JHK KPP. Analyzed the data: CKS JHK. Wrote the paper: CKS JHK.