1. Institute of Microbiology Academy of Sciences of the Czech Republic; Center for Nanobiology and Structural Biology; Zámek 136 37333 Nové Hrady Czech Republic
2. University of South Bohemia in Ceske Budejovice; Faculty of Sciences; Zámek 136 37333 Nové Hrady Czech Republic
3. Larkin University; College of Biomedical Sciences; 18301 North Miami Avenue Miami FL 33169 USA