1. Faculty of Chemistry and Biochemistry Physical Chemistry I Ruhr‐University Bochum Bochum Germany
2. Faculty of Chemistry and Biochemistry Molecular Biochemistry Ruhr University Bochum Bochum Germany
3. Department of Plant and Environmental Sciences University of Copenhagen Frederiksberg C Denmark
4. Department of Molecular Genetics and Microbiology Duke University Medical Center Durham NC USA
5. Biochemistry Department University of Geneva Geneva Switzerland