1. Department of Biochemistry of Membranes, Center for Biomembranes and Lipid Enzymology, Institute of Biomembranes, Utrecht University, Padualaan 8, 3584 CH Utrecht, The Netherlands
2. Molecular Genetics Group, Groningen Biomolecular Sciences and Biotechnology Institute, University of Groningen, PO Box 14, 9750 AA Haren, The Netherlands
3. Eukaryotic Microbiology, Groningen Biomolecular Sciences and Biotechnology Institute, University of Groningen, PO Box 14, 9750 AA Haren, The Netherlands
4. European Commission, Joint Research Centre, IHCP, European Centre for the Validation of Alternative Methods, 21020 Ispra, Italy
5. NIZO Food Research, Flavour and Natural Ingredients Section, PO Box 20, 6710 BA Ede, The Netherlands