1. Energy Biosciences Institute, University of Illinois, Urbana-Champaign, Illinois, USA
2. Department of Geology, University of Illinois, Urbana-Champaign, Illinois, USA
3. Carl R. Woese Institute for Genomic Biology, University of Illinois, Urbana-Champaign, Illinois, USA
4. Roy J. Carver Biotechnology Center, University of Illinois, Urbana-Champaign, Illinois, USA
5. High Performance and Research Computing, Office of Information Technology, Rutgers University, New Brunswick, New Jersey, USA
6. Department of Microbiology, University of Illinois, Urbana-Champaign, Illinois, USA