1. Department of Genetics, Biology of Microorganism, Anthropology, Evolution; University of Parma; Parco Area delle Scienze 11/A 43124 Parma; Italy
2. Department of Organic and Industrial Chemistry; University of Parma; Parco Area delle Scienze 17/A 43124 Parma; Italy
3. Institution of the Russian Academy of Sciences A.N. Bach Institute of Biochemistry RAS; Leninsky prospekt, 33, build. 2, Moscow 119071; Russia