About the Authors
Department of Chemistry and Biochemistry, University of Minnesota Duluth, Duluth, Minnesota, United States of America
Department of Cell Physiology, Texas Tech University Health Sciences Center, Lubbock, Texas, United States of America
The authors have declared that no competing interests exist.
Conceived and designed the experiments: AH JWG KM MEF SCK. Performed the experiments: JWG KM MEF SCK. Analyzed the data: JWG KM MEF SCK. Contributed reagents/materials/analysis tools: KN RBS. Wrote the paper: AH MEF RBS.