1. School of Environmental Studies, China University of Geosciences (Wuhan), Hubei, 430074, China
2. Carl R. Woese Institute for Genomic Biology, University of Illinois Urbana−Champaign, Urbana, Illinois 61801, United States
3. Department of Geology, University of Illinois Urbana−Champaign, Urbana, Illinois 61801, United States
4. Biosciences Division, Argonne National Laboratory, Lemont, Illinois 60439, United States
5. Institute of Chemical Engineering, Bulgarian Academy of Sciences, Sofia, 1113, Bulgaria
6. Department of Microbiology, University of Illinois Urbana−Champaign, Urbana, Illinois 61801, United States
7. Marine Biological Laboratory, Woods Hole, Massachusetts 02543, United States