About the Authors

Kristen M. Kahle

Affiliation Department of Biochemistry and Molecular Biology, Kimmel Cancer Center, Thomas Jefferson University, Philadelphia, Pennsylvania, United States of America

H. Kirby Steger

Address Current address: Department of Protein Therapeutics Development, Bristol-Myers-Squibb, Pennington, New Jersey, United States of America

Affiliation Department of Biochemistry and Molecular Biology, Kimmel Cancer Center, Thomas Jefferson University, Philadelphia, Pennsylvania, United States of America

Michael J. Root

michael.root@jefferson.edu

Affiliation Department of Biochemistry and Molecular Biology, Kimmel Cancer Center, Thomas Jefferson University, Philadelphia, Pennsylvania, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: KMK HKS MJR. Performed the experiments: KMK HKS MJR. Analyzed the data: KMK MJR. Contributed reagents/materials/analysis tools: KMK MJR. Wrote the paper: KMK MJR.