About the Authors

Hyun Jo Koo

Current address: The Salk Institute, La Jolla, California, United States of America

Affiliation Department of Plant Sciences and Bio5 Institute, The University of Arizona, Tucson, Arizona, United States of America

David R. Gang

gangd@wsu.edu

Current address: Institute of Biological Chemistry, Washington State University, Pullman, Washington, United States of America

Affiliation Department of Plant Sciences and Bio5 Institute, The University of Arizona, Tucson, Arizona, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

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