About the Authors

Jessica L. Gifford

Affiliation Biochemistry Research Group, Department of Biological Sciences, University of Calgary, Calgary, Alberta, Canada

Hiroaki Ishida

Affiliation Biochemistry Research Group, Department of Biological Sciences, University of Calgary, Calgary, Alberta, Canada

Hans J. Vogel

vogel@ucalgary.ca

Affiliation Biochemistry Research Group, Department of Biological Sciences, University of Calgary, Calgary, Alberta, Canada

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

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