About the Authors

Eun Suk Song

Affiliation Department of Molecular and Cellular Biochemistry and the Center for Structural Biology, University of Kentucky, Lexington, Kentucky, United States of America

David W. Rodgers

Affiliation Department of Molecular and Cellular Biochemistry and the Center for Structural Biology, University of Kentucky, Lexington, Kentucky, United States of America

Louis B. Hersh

lhersh@uky.edu

Affiliation Department of Molecular and Cellular Biochemistry and the Center for Structural Biology, University of Kentucky, Lexington, Kentucky, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: ESS DWR LBH. Performed the experiments: ESS. Analyzed the data: ESS DWR LBH. Contributed reagents/materials/analysis tools: DWR. Wrote the paper: LBH.