About the Authors

Robert Riley

Affiliations Department of Human Genetics, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California, United States of America, Howard Hughes Medical Institute, University of California Los Angeles, Los Angeles, California, United States of America, UCLA–DOE Institute of Genomics and Proteomics, University of California Los Angeles, Los Angeles, California, United States of America, Genome Biology Program, Broad Institute of MIT and Harvard, Cambridge, Massachusetts, United States of America

Matteo Pellegrini

Affiliation Department of Molecular, Cell, and Developmental Biology, University of California Los Angeles, Los Angeles, California, United States of America

David Eisenberg

david@mbi.ucla.edu

Affiliations Howard Hughes Medical Institute, University of California Los Angeles, Los Angeles, California, United States of America, UCLA–DOE Institute of Genomics and Proteomics, University of California Los Angeles, Los Angeles, California, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: RR MP DE. Performed the experiments: RR. Analyzed the data: RR. Wrote the paper: RR.