1. Department of Microbiology and Immunology, Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Victoria 3000, Australia
2. Department of Biomolecular Chemistry, Leibniz Institute, for Natural Product Chemistry and Infection Biology (HKI), Beutenbergstrasse 11a, 07745 Jena, Germany
3. Microbiological Diagnostic Unit, University of Melbourne, Melbourne, Victoria 3000, Australia
4. Natural Product Chemistry, Faculty of Biological Sciences, Friedrich Schiller University Jena, 07743 Jena, Germany