About the Authors

Jasdave S. Chahal

Affiliation Princeton University, Department of Molecular Biology, Lewis Thomas Laboratory, Princeton, New Jersey, United States of America

Ji Qi

Current address: Johns Hopkins School of Medicine, Baltimore, Maryland, United States of America

Affiliation Princeton University, Department of Molecular Biology, Lewis Thomas Laboratory, Princeton, New Jersey, United States of America

S. J. Flint

sjflint@princeton.edu

Affiliation Princeton University, Department of Molecular Biology, Lewis Thomas Laboratory, Princeton, New Jersey, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JSC SJF. Performed the experiments: JSC JQ. Analyzed the data: JSC JQ SJF. Wrote the paper: JSC SJF.