1. Institute for Technical Microbiology, Mannheim University of Applied Sciences, 68163 Mannheim, Germany
2. Institute of Molecular Systems Biology, ETH Zürich, 8093 Zürich, Switzerland
3. Center for Biotechnology, Bielefeld University, 33615 Bielefeld, Germany
4. Institute of Organic Chemistry and Chemical Biology, Goethe University Frankfurt, 60438 Frankfurt am Main, Germany