1. Department of Biochemistry and Molecular and Structural Biology, Jozef Stefan Institute, SI-1000 Ljubljana, Slovenia
2. Jozef Stefan International Postgraduate School, Sl-1000 Ljubljana, Slovenia
3. Centre of Excellence for Integrated Approaches in Chemistry and Biology of Proteins, SI-1000 Ljubljana, Slovenia
4. Department of Clinical Chemistry, Laboratory Medicine, University Hospital, SE-22185 Lund, Sweden
5. Faculty of Chemistry and Chemical Technology, University of Ljubljana, SI-1000 Ljubljana, Slovenia
6. Current address: CytomX Therapeutics, Inc., South San Francisco, CA 94080, USA