About the Authors

Eva Mejia-Ramirez

Affiliation Department of Cell and Molecular Biology, The Scripps Research Institute, La Jolla, California, United States of America

Oliver Limbo

Affiliation Department of Cell and Molecular Biology, The Scripps Research Institute, La Jolla, California, United States of America

Petra Langerak

Affiliation Department of Cell and Molecular Biology, The Scripps Research Institute, La Jolla, California, United States of America

Paul Russell

prussell@scripps.edu

Affiliation Department of Cell and Molecular Biology, The Scripps Research Institute, La Jolla, California, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: EMR PR. Performed the experiments: EMR OL PL. Analyzed the data: EMR OL PR. Wrote the paper: EMR PR.