About the Authors

Stephanie L. Timmerman

Affiliation Department of Biochemistry and Molecular Genetics, University of Colorado Denver School of Medicine, Aurora, Colorado, United States of America

Jennifer S. Pfingsten

Current address: Department of Chemistry and Biochemistry, University of Colorado Boulder, Boulder, Colorado, United States of America

Affiliation Department of Biochemistry and Molecular Genetics, University of Colorado Denver School of Medicine, Aurora, Colorado, United States of America

Jeffrey S. Kieft

Affiliation Department of Biochemistry and Molecular Genetics, University of Colorado Denver School of Medicine, Aurora, Colorado, United States of America

Les A. Krushel

Leslie.Krushel@uchsc.edu

Affiliations Department of Biochemistry and Molecular Genetics, University of Colorado Denver School of Medicine, Aurora, Colorado, United States of America, Department of Pharmacology, University of Colorado Denver School of Medicine, Aurora, Colorado, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SLT LK. Performed the experiments: SLT JSP. Analyzed the data: SLT JSP JSK LK. Contributed reagents/materials/analysis tools: SLT JSP JSK. Wrote the paper: SLT LK.