1. Institute of Protein Biochemistry, Ulm University, Ulm, Germany
2. Core Facility for Functional Peptidomics, Ulm University Medical Center, Ulm, Germany
3. Core Unit Mass Spectrometry and Proteomics, Ulm University Medical Center, Ulm, Germany
4. Institute of Experimental and Clinical Pharmacology, Toxicology and Pharmacology of Natural Products, University of Ulm Medical Center, Ulm, Germany
5. Max Planck Research Unit for Enzymology of Protein Folding, Halle, Germany
6. Pharis Biotec GmbH, Hannover, Germany