About the Authors
Department of Molecular and Cell Biology, and California Institute for Quantitative Biosciences, University of California–Berkeley, Berkeley, California, United States of America
Department of Biology, Massachusetts Institute of Technology, Cambridge, MA, United States of America
The authors have declared that no competing interests exist.
The author(s) have made the following declarations about their contributions: Conceived and designed the experiments: OAZ JR. Performed the experiments: OAZ DS. Analyzed the data: OAZ DS LT. Contributed reagents/materials/analysis tools: OAZ LT. Wrote the paper: OAZ DS JR.