1. Computational Biochemistry, Center of Medical Biotechnology, University of Duisburg-Essen, Essen 45141, Germany
2. Institute of Molecular Virology, Ulm University Medical Center, Ulm 89081, Germany
3. Core Facility Functional Peptidomics, Ulm University Medical Center, Ulm 89081, Germany
4. Faculty of Biology, Center of Medical Biotechnology, University of Duisburg-Essen, Essen 45141, Germany