1. Laboratoire Dynamique et Organisation des Génomes (Dyogen), Institut de Biologie de l'Ecole Normale Supérieure – UMR 8197, INSERM U1024, Paris Cedex 05, France
2. European Molecular Biology Laboratory, European Bioinformatics Institute, Cambridge, United Kingdom
3. Department of Chemistry, University of Cambridge, United Kingdom
4. Institute of Neuroscience, University of Oregon
5. Department of Marine and Environmental Sciences, Marine Science Center, Northeastern University
6. British Antarctic Survey, Natural Environment Research Council, Cambridge, United Kingdom