1. Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Flemingovo n. 2, 16610 Prague 6, Czechia
2. Institute of Macromolecular Chemistry of the Czech Academy of Sciences, Heyrovského n. 2, 16206 Prague 6, Czechia
3. Institute of Molecular Genetics of the Czech Academy of Sciences, v.v.i., Vídeňská 1083, 14220 Prague 4, Czechia
4. Department of Biochemistry, Faculty of Science, Charles University, Hlavova 8, 12843 Prague, Czechia