About the Authors

Suresh Gopalan

To whom correspondence should be addressed. E-mail: gopalans2@hotmail.com

Current address: Department of Molecular Biology, Massachusetts General Hospital and Department of Genetics, Harvard Medical School, Boston, Massachusetts, United States of America

Affiliation Institute of Biological Chemistry, Washington State University, Pullman, Washington, United States of America

Competing Interests

The author has declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SG. Performed the experiments: SG. Analyzed the data: SG. Contributed reagents/materials/analysis tools: SG. Wrote the paper: SG.