About the Authors
- Feng-Jie Sun, Gustavo Caetano-Anollés
- Department of Crop Sciences, University of Illinois Urbana-Champaign, Urbana, Illinois, United States of America
The authors have declared that no competing interests exist.
Conceived and designed the experiments: F-JS GC-A. Performed the experiments: F-JS GC-A. Analyzed the data: F-JS GC-A. Wrote the paper: F-JS GC-A.