1. Department of Genetics and Biotechnology, Ivan Franko National University of Lviv, Hrushevskoho st. 4, Lviv 79005, Ukraine
2. Albert-Ludwigs-University of Freiburg, Pharmazeutische Biologie, Stefan-Meier-Strasse 19, 79104 Freiburg, Germany
3. Department of Microbiology and Immunobiology, Harvard Medical School, 4 Blackfan Circle, Boston, MA 02115, USA
4. Helmholtz Institute for Pharmaceutical Research, Saarland Campus, Building C2.3, 66123 Saarbrucken, Germany