1. Department
of Biotechnology and Food Sciences, Budapest University of Technology and Economics, Budapest 1111, Hungary
2. Institute
of Enzymology, Research Centre for Natural Sciences, Hungarian Academy of Sciences, Budapest 1117, Hungary
3. Department
of Chemistry, King’s College London, London SE1 1DB, United Kingdom
4. MS
Proteomics Research Group, Institute of Organic Chemistry, Research
Centre for Natural Sciences, Hungarian Academy of Sciences, Budapest 1117, Hungary
5. Core
Technologies Centre, Research Centre for Natural Sciences, Hungarian Academy of Sciences, Budapest 1117, Hungary
6. Laboratory
of Computational Biology, National Heart, Lung and Blood Institute, National Institutes of Health, Rockville, Maryland 10892-9314, United States