1. Center for Peptide Pharmaceuticals, Faculty of Natural Science, Ulm University, 89081 Ulm, Germany
2. Synthesis of Macromolecules Department, Max-Planck-Institute for Polymer Research, 55128 Mainz, Germany
3. Core Unit Mass Spectrometry and Proteomics, Faculty of Natural Science, Ulm University, 89081 Ulm, Germany
4. Institute for Medical Microbiology and Hygiene, University Hospital Ulm, 89070 Ulm, Germany
5. Core Facility Functional Peptidomics, Faculty of Medicine, Ulm University 89081 Ulm, Germany