1. 1Centre for Rhizobium Studies, Murdoch University, Western Australia, Australia
2. 3Lawrence Livermore National Laboratory, Livermore, California, USA
3. 2DOE Joint Genome Institute, Walnut Creek, California, USA
4. 4Los Alamos National Laboratory, Bioscience Division, Los Alamos, New Mexico, USA
5. 5Oak Ridge National Laboratory, Oak Ridge, Tennessee, USA
6. 6Biological Data Management and Technology Center, Lawrence Berkeley National Laboratory, Berkeley, California, USA
7. 7Department of Primary Industries, Victoria, Australia
8. 8Department of Agriculture and Food, Western Australia, Australia