About the Authors

Ian M. Brennan

Affiliation Department of Biochemistry, Stanford Medical School, Stanford, California, United States of America

Ulf Peters

Affiliation Laboratory of Chemistry and Cell Biology, Rockefeller University, New York, New York, United States of America

Tarun M. Kapoor

Affiliation Laboratory of Chemistry and Cell Biology, Rockefeller University, New York, New York, United States of America

Aaron F. Straight

To whom correspondence should be addressed. E-mail: astraigh@stanford.edu

Affiliation Department of Biochemistry, Stanford Medical School, Stanford, California, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: TK AS IB UP. Performed the experiments: IB. Analyzed the data: TK AS IB UP. Contributed reagents/materials/analysis tools: TK UP. Wrote the paper: AS.