1. Department of Molecular Biology, Lomonosov Moscow State University, 119234 Moscow, Russia
2. Institute for Information Transmission Problems, Russian Academy of Sciences, 127051 Moscow, Russia
3. Department of Biomedical Sciences, University of Minnesota Medical School, Duluth Campus, Duluth, MN 55812, USA
4. Life Science Research Centre, Faculty of Science, University of Ostrava, 710 00 Ostrava, Czech Republic