1. Department of Biology, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA.
2. Center for Cancer Systems Biology (CCSB) and Department of Cancer Biology, Dana-Farber Cancer Institute, Boston, MA 02215, USA.
3. Department of Genetics, Harvard Medical School, Boston, MA 02115, USA.
4. Computational and Mathematical Biology Group, TIMC-IMAG, CNRS UMR5525 and Université de Grenoble, Faculté de Médecine, 38706 La Tronche cedex, France.
5. Unité de Recherche en Biologie Moléculaire, Facultés Universitaires Notre-Dame de la Paix, 5000 Namur, Wallonia-Brussels Federation, Belgium.
6. School of Life Sciences, University of Warwick, Wellesbourne, Warwick, CV35 9EF, UK.
7. Warwick Systems Biology Centre, Coventry House, University of Warwick, Coventry, CV4 7AL, UK.
8. Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, MA 02115, USA.
9. Genomic Analysis Laboratory, The Salk Institute for Biological Studies, La Jolla, CA 92037, USA.
10. Biomedical Engineering Department, Boston University, Boston, MA 02215, USA.
11. Boston University School of Medicine, Boston, MA 02118, USA.
12. Unité Mixte de Recherche en Génomique Végétale (URGV), UMR, Institut National de la Recherche Agronomique (INRA), Université d’Evry–Val d'Essonne—European Research Laboratory (UEVE–ERL), CNRS, 91057 Evry Cedex, France.
13. Utrecht University, 3584 CH Utrecht, Netherlands.
14. Plant Biology Laboratory, Salk Institute for Biological Studies, La Jolla, CA 92037, USA.
15. Curriculum in Genetics and Molecular Biology, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA.
16. Carolina Center for Genome Science, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA.
17. Department of Microbiology and Immunology, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA.