1. Genome Technology Branch, Division of Intramural Research, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD 20892, USA.
2. Sars International Centre for Marine Molecular Biology, University of Bergen, 5008 Bergen, Norway.
3. Whitney Laboratory for Marine Bioscience, University of Florida, St. Augustine, FL 32080, USA.
4. Monterey Bay Aquarium Research Institute, Moss Landing, CA 95039, USA.
5. Department of Ecology and Evolutionary Biology, Rice University, Houston, TX 77098, USA.
6. Department of Ecology and Evolutionary Biology, Brown University, Providence, RI 02912, USA.
7. Department of Ecology and Evolutionary Biology, University of Michigan, Ann Arbor, MI 48109, USA.
8. NIH Intramural Sequencing Center, National Human Genome Research Institute, National Institutes of Health, Rockville, MD 20852, USA.