About the Authors

William B. O'Dell

Current address: Department of Molecular and Structural Biochemistry, North Carolina State University, Raleigh, North Carolina, United States of America

Affiliation Department of Chemistry, University of Tennessee, Knoxville, Tennessee, United States of America

David C. Baker

dcbaker@utk.edu (DCB); sylvia.mclain@bioch.ox.ac.uk (SEM)

Affiliation Department of Chemistry, University of Tennessee, Knoxville, Tennessee, United States of America

Sylvia E. McLain

dcbaker@utk.edu (DCB); sylvia.mclain@bioch.ox.ac.uk (SEM)

Affiliation Department of Biochemistry, University of Oxford, Oxford, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SEM DCB. Performed the experiments: SEM WBO. Analyzed the data: SEM WBO. Contributed reagents/materials/analysis tools: SEM DCB. Wrote the paper: SEM WBO DCB.