1. Biosciences Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee, USA
2. BioEnergy Science Center, Oak Ridge, Tennessee, USA
3. Graduate School of Genome Science and Technology, University of Tennessee, Knoxville, Tennessee, USA
4. Department of Molecular Microbiology and Biotechnology, Tel-Aviv University, Ramat Aviv, Israel
5. Department of Biological Chemistry, The Weizmann Institute of Science, Rehovot, Israel
6. Department of Biotechnology and Food Engineering, Technion-Israel Institute of Technology, Haifa, Israel