1. Department of Microbial Physiology, Groningen Biomolecular Sciences and Biotechnology Institute, University of Groningen, Haren, The Netherlands
2. Groningen Bioinformatics Centre, Groningen Biomolecular Sciences and Biotechnology Institute, University of Groningen, Haren, The Netherlands
3. DSM Biotechnology Center, DSM Food Specialties B.V., Delft, The Netherlands
4. J. Craig Venter Institute, Rockville, Maryland
5. Centre for Synthetic Biology, University of Groningen, Groningen, The Netherlands
6. Faculty of Biomedical and Life Sciences, University of Glasgow, Glasgow, United Kingdom