1. Department of Pharmaceutical
Biology, Groningen Research Institute of Pharmacy, University of Groningen, Antonius Deusinglaan 1, 9713 AV Groningen,
The Netherlands
2. Department
of Biophysical Chemistry,
Groningen Biomolecular Sciences and Biotechnology Institute, University of Groningen, Nijenborgh 7, 9747 AG Groningen,
The Netherlands