1. Department of Biosystems Science and Engineering, ETH Zurich, Mattenstrasse 26, CH-4058 Basel, Switzerland.
2. Shanghai Key Laboratory of Regulatory Biology, Institute of Biomedical Sciences and School of Life Sciences, East China Normal University, Dongchuan Road 500, 200241 Shanghai, China.
3. Institut Universitaire de Technologie, IUT, Département Génie Biologique, F-69622 Villeurbanne Cedex, France.
4. SIB–Swiss Institute of Bioinformatics, ETH Zurich, Mattenstrasse 26, CH-4058 Basel, Switzerland.
5. University of Basel, Faculty of Science, Mattenstrasse 26, CH-4058 Basel, Switzerland.