1. Department of Chemistry
2. Center for Integrated Protein Science
3. Ludwig Maximilians University Munich
4. 81377 Munich
5. Germany
6. European Molecular Biology Laboratory (EMBL)
7. Cell Biology & Biophysics Unit
8. 69117 Heidelberg
9. Institute of Organic Chemistry and Biochemistry
10. Institute of Metabolism and Systems Research (IMSR)
11. University of Birmingham
12. Birmingham
13. UK
14. Centre for Endocrinology, Diabetes and Metabolism
15. Dept. of Physiology and Pharmacology