1. Bredesen Center for Interdisciplinary Research, University of Tennessee, Knoxville, Tennessee, USA
2. Biosciences Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee, USA
3. Center for Bioenergy Innovation, Oak Ridge, Tennessee, USA
4. U.S. Department of Energy Joint Genome Institute, Lawrence Berkeley National Laboratory, Berkeley, California, USA
5. School of Computer Science and Department of Microbiology and Plant Biology, University of Oklahoma, Norman, Oklahoma, USA
6. HudsonAlpha Institute for Biotechnology, Huntsville, Alabama, USA