About the Authors

Erin I. Armentrout

Affiliation Department of Molecular Biology and Microbiology, Case Western Reserve University, Cleveland, Ohio, United States of America

Arne Rietsch

arne.rietsch@case.edu

Affiliation Department of Molecular Biology and Microbiology, Case Western Reserve University, Cleveland, Ohio, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: AR. Performed the experiments: EIA AR. Analyzed the data: EIA AR. Contributed reagents/materials/analysis tools: EIA AR. Wrote the paper: EIA AR.