About the Authors
Department of Chemistry, The University of Memphis, Memphis, Tennessee, United States of America
Laurence H. Baker Center for Bioinformatics and Biological Statistics, Department of Biochemistry, Biophysics and Molecular Biology, Bioinformatics and Computational Biology Graduate Program, Iowa State University, Ames, Iowa, United States of America
The authors have declared that no competing interests exist.
Conceived and designed the experiments: RLJ YW. Performed the experiments: BB MTZ YW. Analyzed the data: BB MTZ YW. Contributed reagents/materials/analysis tools: BB MTZ YW. Wrote the paper: BB MTZ RLJ YW.