1. Chemical Sciences Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, Graduate School of Genome Science and Technology, University of Tennessee-Oak Ridge National Laboratory, Oak Ridge, Tennessee 37830, Life Sciences Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, Department of Microbiology and Immunology, University of British Columbia, Vancouver, British Columbia, Canada, V6T 1Z3, Department of Microbiology, University of Washington, Seattle, Washington 98195, and...