1. Bundeswehr Institute of Microbiology, Munich, Germany
2. Martin-Luther University Halle-Wittenberg, Institute of Molecular Microbiology, Halle (Saale), Germany
3. Bielefeld University, Center for Biotechnology, Bielefeld, Germany
4. CEMMPRE–Centre for Mechanical Engineering, Materials and Processes, Department of Life Sciences, University of Coimbra, Coimbra, Portugal