[1] Univ Calif Davis, Microbiol Grad Grp, Davis, CA 95616 USA
[2] J Craig Venter Inst, La Jolla, CA USA
[3] J Craig Venter Inst, Rockville, MD USA
[4] Univ Maryland, Inst Marine & Environm Technol, Baltimore, MD 21201 USA
[5] Univ Maryland, Dept Microbiol & Immunol, Baltimore, MD 21201 USA
[6] Univ Wyoming, Dept Mol Biol, Laramie, WY 82071 USA
[7] Univ Calif Davis, Dept Med Microbiol & Immunol, UC Davis Genome Ctr, Dept Evolut & Ecol, Davis, CA 95616 USA