1. Microbial Biotechnology DECHEMA Research Institute Theodor-Heuss-Allee 25 60486 Frankfurt am Main Germany
2. Department of Microbiology and Biochemistry Hochschule Geisenheim University Von-Lade-Strasse 1 65366 Geisenheim Germany
3. University of Bonn Kekulé-Institute for Organic Chemistry and Biochemistry Gerhard-Domagk-Straße 1 53121 Bonn Germany