About the Authors

Craig B. Lowe

Affiliation Center for Biomolecular Science and Engineering, University of California Santa Cruz, Santa Cruz, California, United States of America

David Haussler

haussler@soe.ucsc.edu

Affiliations Center for Biomolecular Science and Engineering, University of California Santa Cruz, Santa Cruz, California, United States of America, Howard Hughes Medical Institute, University of California Santa Cruz, Santa Cruz, California, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: CBL DH. Performed the experiments: CBL. Analyzed the data: CBL DH. Wrote the paper: CBL DH.