About the Authors

Andrea M. Siegel, Jeremy H. Herskowitz, Samuel H. Speck
Emory Vaccine Center and Department of Microbiology & Immunology, Emory University School of Medicine, Atlanta, Georgia, United States of America

Corresponding Author


Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: AS SS. Performed the experiments: AS. Analyzed the data: AS SS. Contributed reagents/materials/analysis tools: JH. Wrote the paper: AS SS. Helped AS in the early stages of designing experiments, provided specific mutants, and provided help with some experiments: JH.