About the Authors
Department of Molecular and Cellular Biology, University of Guelph, Guelph, Ontario, Canada
The authors have declared that no competing interests exist.
Conceived and designed the experiments: RJF ARM. Performed the experiments: RJF ZT DW. Analyzed the data: RJF ZT. Contributed reagents/materials/analysis tools: ARM. Wrote the paper: RJF ARM. Conducted the in silico analysis and wrote the manuscript: RJF. Conducted the cell-based tests: ZT. Conducted the molecular biology: DW. Edited the manuscript and provided financial support: ARM.