1. Department of Chemistry and Biochemistry, Mendel University in Brno, Zemedelska 1, 613 00 Brno, Czech Republic
2. Central European Institute of Technology, Brno University of Technology, Purkynova 123, 612 00 Brno, Czech Republic
3. Functional Proteomics, Department of Molecular Biomedicine and Proteomic Facility, Centro de Investigaciones Biológicas, Ramiro de Maeztu 9, Madrid 280 40, Spain
4. Department of Paediatric Haematology and Oncology, 2nd Faculty of Medicine, Charles University, and University Hospital Motol, V Uvalu 84, 150 06 Prague 5, Czech Republic