1. 1Ecology Department, Lawrence Berkeley National Laboratory, Berkeley CA USA
2. 3Lawrence Livermore National Laboratory, Livermore CA USA
3. 4Physical Biosciences Division, Lawrence Berkeley National Laboratory, Berkeley CA USA
4. 2Microbial Communities Group, Deconstruction Division, Joint BioEnergy Institute, Emeryville CA USA
5. 6Sandia National Lab, Livermore CA USA
6. 5Technologies Division, Joint BioEnergy Institute, Emeryville CA USA
7. 7Los Alamos National Laboratory, Los Alamos NM USA
8. 8Department of Energy Joint Genome Institute, Walnut Creek CA USA