1. Department of Biosystems Science and Engineering, ETH Zurich, Mattenstrasse 26, 4058 Basel, Switzerland
2. National Centre of Competence in Research (NCCR) Molecular Systems Engineering, 4056 Basel,Switzerland
3. Department of Computer Science, ETH Zurich, Andreasstrasse 5, 8092 Zurich, Switzerland
4. Department of Chemistry, University of Basel, Mattenstrasse 24a, 4058 Basel, Switzerland
5. Institute of Microbiology, University of Regensburg, Universitätsstraße 31, 93053 Regensburg, Germany