1. Molecular Biotechnology Department of Biosciences Goethe University Frankfurt 60438 Frankfurt am Main Germany
2. Institute of Botany Jiangsu Province and Chinese Academy of Sciences 210014 Nanjing P. R. China
3. Center for Integrated Protein Science Munich (CIPSM) Department of Chemistry Technical University of Munich 85748 Garching Germany
4. Swiss Tropical and Public Health Institute 4002 Basel Switzerland
5. Buchmann Institute for Molecular Life Sciences (BMLS) Goethe University Frankfurt 60438 Frankfurt am Main Germany
6. Senckenberg Gesellschaft für Naturforschung 60325 Frankfurt am Main Germany
7. Department of Natural Products in Organismic Interactions Max-Planck-Institute for Terrestrial Microbiology 35043 Marburg Germany