1. Institute
of Biological Interfaces, Karlsruhe Institute of Technology, POB 3640, 76021 Karlsruhe, Germany
2. Department
of Biochemistry, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, Geert Grooteplein 28, 6525 GA Nijmegen, The Netherlands
3. Institute
of Organic Chemistry, Karlsruhe Institute of Technology, Fritz-Haber-Weg
6, 76131 Karlsruhe, Germany
4. Roche
Pharma Research and Early Development, Pharmaceutical Sciences, Roche
Innovation Center Basel, F. Hoffmann-La Roche AG, Grenzacherstrasse
124, CH-4070 Basel, Switzerland