1. Center
for Integrated Protein Science Munich at the Department of Biosciences, Technische Universität München, Emil-Erlenmeyer-Forum 8, D-85354 Freising, Germany
2. Center
for Integrated Protein Science Munich at the Department Chemistry, Technische Universität München, Lichtenbergstr. 4, D-85748 Garching, Germany
3. Department
of Molecular and Applied Microbiology, Leibniz Institute for Natural Product Research and Infection Biology (HKI), D-07745 Jena, Germany
4. Department
of Biomolecular Chemistry, Leibniz Institute for Natural Product Research and Infection Biology (HKI), D-07745 Jena, Germany
5. Fachgruppe
Analytische Chemie, Technische Universität München, D-85748 Garching, Germany
6. Chair of
Natural Product Chemistry, Friedrich Schiller University (FSU), D-07743 Jena, Germany
7. Department
of Microbiology and Molecular Biology, Friedrich Schiller University (FSU), D-07743 Jena, Germany