1. Biosciences Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee, USA
2. Graduate School of Genome Science and Technology, University of Tennessee, Knoxville, Tennessee, USA
3. Department of Biological Sciences, Idaho State University, Pocatello, Idaho, USA
4. Biological Systems Department, Idaho National Laboratory, Idaho Falls, Idaho, USA
5. Department of Biochemistry and Molecular Biology, University of Georgia, Athens, Georgia, USA