About the Authors

Colton E. Kempton

Affiliation Department of Microbiology and Molecular Biology, Brigham Young University, Provo, Utah, United States of America

Justin R. Heninger

Affiliation Department of Microbiology and Molecular Biology, Brigham Young University, Provo, Utah, United States of America

Steven M. Johnson

stevenj@byu.edu

Affiliation Department of Microbiology and Molecular Biology, Brigham Young University, Provo, Utah, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SMJ. Performed the experiments: SMJ CEK JRH. Analyzed the data: SMJ CEK. Contributed to the writing of the manuscript: SMJ CEK.