About the Authors
- Karen S. Kim Guisbert, Hao Li, Christine Guthrie
- Department of Biochemistry and Biophysics, University of California San Francisco, San Francisco, California, United States of America
The authors have declared that no competing interests exist.
KSKG conceived and designed the experiments. KSKG performed the experiments. KSKG and CG analyzed the data. HL contributed reagents/materials/analysis tools. CG supervised all research. KSKG wrote the paper.