1. Department of Molecular Structural Biology, Institute of Microbiology and Genetics, GZMB, Georg August University Göttingen, Göttingen, Germany
2. Institute for X-Ray Physics, Georg August University Göttingen, Göttingen, Germany
3. Bioanalytical Mass Spectrometry Research Group, Max Planck Institute for Biophysical Chemistry, Göttingen, Germany
4. Bioanalytics Group, Institute for Clinical Chemistry, University Medical Center Göttingen, Göttingen, Germany