1. Department of Chemistry, Biochemistry, Johannes Gutenberg University Mainz, Hanns-Dieter-Hüsch-Weg 17, 55128 Mainz, Germany
2. Van ‘t Hoff Institute for Molecular Sciences and Informatics Institute, University of Amsterdam, Amsterdam, The Netherlands
3. Institute for Molecular Biosciences, J. W. Goethe University, Frankfurt am Main, Germany
4. Institute of Molecular Physiology, Johannes Gutenberg University Mainz, Hanns-Dieter-Hüsch-Weg 17, 55128 Mainz, Germany