About the Authors

Kenneth R. Maksimchuk

Contributed equally to this work with: Kenneth R. Maksimchuk, Katherine A. Alser

Current address: Department of Chemical and Biomolecular Engineering, North Carolina State University, Raleigh, North Carolina, United States of America

Affiliation Department of Biochemistry, Duke University Medical Center, Durham, North Carolina, United States of America

Katherine A. Alser

Contributed equally to this work with: Kenneth R. Maksimchuk, Katherine A. Alser

Affiliation Department of Chemistry, Duke University, Durham, North Carolina, United States of America

Rui Mou

Affiliation Department of Chemistry, Duke University, Durham, North Carolina, United States of America

Raphael H. Valdivia

Affiliation Molecular Genetics and Microbiology, Duke University, Durham, North Carolina, United States of America

Dewey G. McCafferty

dewey.mccafferty@duke.edu

Affiliations Department of Biochemistry, Duke University Medical Center, Durham, North Carolina, United States of America, Department of Chemistry, Duke University, Durham, North Carolina, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: KRM KAA DGM. Performed the experiments: KRM KAA RM. Analyzed the data: KRM KAA RM DGM. Wrote the paper: KRM KAA RM RHV DGM.