1. Institute for Organic Chemistry and Chemical BiologyCenter for Biomolecular Magnetic Resonance (BMRZ)Johann Wolfgang Goethe University Max-von-Laue-Strasse 7 60438 Frankfurt/Main Germany
2. AG BakteriengenetikMatthias-Schleiden-Institut Philosophenweg 12 07743 Jena Germany
3. Institute for Microbiology and Molecular BiologyJustus Liebig University Giessen Heinrich-Buff-Ring 26 35392 Giessen Germany
4. Faculty of Biology, Genetics and Experimental BioinformaticsAlbert Ludwigs University Freiburg Schänzlestrasse 1 79104 Freiburg Germany
5. Biologie IIUlm University Albert-Einstein-Allee 11 89069 Ulm Germany
6. Institute for Molecular BiosciencesJohann Wolfgang Goethe University Max-von-Laue-Strasse 9 60438 Frankfurt am Main Germany
7. Department of Microbiology and BiotechnologyUniversity of Hamburg Ohnhorststrasse 18 22609 Hamburg Germany
8. Swedish NMR CentreUniversity of Gothenburg P. O. Box 465 40530 Gothenburg Sweden
9. Department of Chemistry and Molecular BiologyUniversity of Gothenburg Kemigården 4 41296 Gothenburg Sweden
10. MTA-DE Laboratory of Protein DynamicsDepartment of Biochemistry and Molecular BiologyUniversity of Debrecen Nagyerdei krt 98 4032 Debrecen Hungary
11. Institute for General MicrobiologyChristian Albrechts University Kiel Am Botanischen Garten 1–9 24118 Kiel Germany