1. Department of Bioengineering, School of Biology, Lomonosov Moscow State University, Moscow, Russia
2. Department of Chemical Enzymology, School of Chemistry, Lomonosov Moscow State University, Moscow, Russia
3. Institute of Bioorganic Chemistry, Russian Academy of SciencesShemyakin-Ovchinnikov, Moscow, Russia
4. Institute of Chemistry, Slovak Academy of Sciences, Bratislava, Slovakia