1. Biomolecular
Mass Spectrometry and Proteomics, Bijvoet Center for Biomolecular
Research and Utrecht Institute of Pharmaceutical Sciences, Utrecht University, Padualaan 8, 3584
CH Utrecht, The Netherlands
2. Netherlands Proteomics Center, Padualaan
8, 3584 CH Utrecht, The Netherlands
3. Department
of Molecular Genetics, Weizmann Institute of Science, Rehovot 7610001, Israel
4. Department
of Chemical Biology, Weizmann Institute of Science, Rehovot 7610001, Israel