1. Graduate School of Genome Science and Technology, University of Tennessee, Knoxville, Tennessee, USA
2. Department of Biological Chemistry, The Weizmann Institute of Science, Rehovot, Israel
3. Department of Molecular Microbiology and Biotechnology, Tel-Aviv University, Ramat Aviv, Israel
4. Biosciences Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee, USA
5. BioEnergy Science Center, Oak Ridge, Tennessee, USA
6. Institute for Environmental Genomics, University of Oklahoma, Norman, Oklahoma, USA
7. DOE Joint Genome Institute, Walnut Creek, California, USA