1. Molecular Genetics Group Groningen Biomolecular Sciences and Biotechnology Institute University of Groningen Nijenborgh 7 9747 AG Groningen The Netherlands
2. Department of Biology Laboratory for Microbiology Philipps University Marburg Karl‐von‐Frisch‐Str.8 D‐35032 Marburg Germany
3. Center for Synthetic Microbiology (SYNMIKRO) Philipps‐University Marburg Karl‐von‐Frisch Strasse 14 35043 Marburg Germany