1. Department of Biochemistry and Molecular Biology, Michigan State University, E. Lansing, MI, USA
2. Department of Microbiology, The Ohio State University, Columbus, OH, USA
3. Department of Mathematics, Michigan State University, E. Lansing, MI, USA
4. Bioinformatics Core, North Campus Research Complex (NCRC), Ann Arbor, MI, USA
5. Department of Chemistry, Michigan State University, E. Lansing, MI, USA