1. Santa Clara University, Santa Clara, California, USA
2. Leibniz Institute DSMZ, German Collection of Microorganisms and Cell Cultures, Braunschweig, Germany
3. DOE Joint Genome Institute, Lawrence Berkeley National Laboratory, Berkeley, California, USA
4. Department of Biology, Santa Clara University, Santa Clara, California, USA
5. Department of Public Health, Santa Clara University, Santa Clara, California, USA