1. Freie Universität Berlin, Experimental Molecular Biophysics, Berlin 14195, Germany
2. University of Potsdam, Molecular Enzymology, Potsdam 14476, Germany
3. Laboratoire de Bioénergétique et Ingénierie des Protéines, Institut de Microbiologie de la Méditerranée, Institut Microbiologie, Bioénergies et Biotechnologie, CNRS, Aix Marseille Université, Marseille 13402, France
4. Nara Institute of Science and Technology, Division of Materials Science, Graduate School of Science and Technology, Nara 630-0192, Japan
5. Department of Molecular Biology & Biochemistry, University of California, Irvine, California 92697-3900, United States
6. Hokkaido University, Institute of Low Temperature Science, Sapporo 060-0819, Japan
7. Graduate School of Science, University of Hyogo, Hyogo 678-1297, Japan
8. Department of Chemistry, University of California, Irvine, California 92697-2025, United States