About the Authors

Alex M. Plocik
Christine Guthrie


Affiliation Department of Biochemistry and Biophysics, University of California San Francisco, San Francisco, California, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: AMP CG. Performed the experiments: AMP. Analyzed the data: AMP. Contributed reagents/materials/analysis tools: AMP. Wrote the paper: AMP CG.