1. Institute of Molecular Biology and Genetics, National Academy of Sciences of Ukraine, 150 Zabolotnogo str., 03143, Kiev, Ukraine; Institute of BioScience and Technology, Cranfield University, Silsoe, Bedfordshire, MK45 4DT, UK; and Institute of Macromolecular Chemistry, National Academy of Sciences of Ukraine, 48 Kharkivske Shosse Str., 02160, Kiev, Ukraine