Abstract
1 Environmental Sciences Division, Oak Ridge National Laboratory, Oak Ridge, TN, USA
2 Center for Microbial Ecology, Michigan State University, East Lansing, MI, USA
3 Stephenson Research and Technology Center, Institute for Environmental Genomics, University of Oklahoma, 101 David L. Boren Boulevard, Norman, OK 73019, USA
4 Department of Biological Sciences, University of Southern California, Los Angeles, CA, USA
5 Department of Biology, Portland State University, Portland, OR, USA
6 Pacific Northwest National Laboratory, Richland, WA, USA