1. School of Life Sciences, University of Warwick, Gibbet Hill Road, Coventry CV4 7AL, United Kingdom
2. Department of Biological Sciences, University of Alberta, Edmonton, Alberta T6G 2E9, Canada
3. Department of Biology, University of North Carolina at Charlotte, Charlotte, North Carolina
4. Faculty of Science, Radboud University Nijmegen, Nijmegen, The Netherlands
5. UMR 7156 CRNS, Université de Strasbourg, F-67000 Strasbourg, France
6. US DOE Joint Genome Institute, Walnut Creek, California 94598
7. Los Alamos National Laboratory, Joint Genome Institute, Biosciences Division Genome Science B6, Los Alamos, New Mexico 87545
8. Oak Ridge National Laboratory, Bioscience Division, Oak Ridge, Tennessee 37831