About the Authors

Jun Zheng

Current address: Novartis Institute for Tropical Diseases Pte Ltd., Chromos, Singapore

Affiliation Department of Microbiology and Molecular Genetics, Harvard Medical School, Boston, Massachusetts, United States of America

Brian Ho

Affiliation Department of Microbiology and Molecular Genetics, Harvard Medical School, Boston, Massachusetts, United States of America

John J. Mekalanos

john_mekalanos@hms.harvard.edu

Affiliation Department of Microbiology and Molecular Genetics, Harvard Medical School, Boston, Massachusetts, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JZ BH JJM. Performed the experiments: JZ BH. Analyzed the data: JZ BH. Wrote the paper: JZ BH JJM.