1. Center for Electrochemical Sciences Ruhr-Universität Bochum Universitätsstrasse 150 44780 Bochum Germany
2. Fraunhofer Institute for Interfacial Engineering and Biotechnology IGB Schulgasse 11a 94315 Straubing Germany
3. Department of Biochemistry and Synthetic Metabolism Max-Planck Institute for Terrestrial Microbiology Karl-von-Frisch-Strasse 10 35043 Marburg Germany
4. Technical University Munich Campus Straubing for Biotechnology and Sustainability Schulgasse 16 94315 Straubing Germany
5. Present address: Fraunhofer Center for Chemical-Biotechnological Processes CBP Am Haupttor (Gate 12, Building 1251) 06237 Leuna Germany