Institute of Biochemistry and Pathobiochemistry - Microbial Biochemistry, Ruhr University Bochum, Universitätsstr. 150, 44780, Bochum, Germany.|Institute of Biochemistry and Pathobiochemistry - Microbial Biochemistry, Ruhr University Bochum, Universitätsstr. 150, 44780, Bochum, Germany. lars.leichert@ruhr-uni-bochum.de.