1. Department of Medical Biochemistry and Biophysics, Umeå University, Umeå 90187, Sweden
2. Department of Chemistry, Umeå University, 90187 Umeå, Sweden
3. Institute of Biotechnology, Life Sciences Center, Vilnius University, Vilnius LT-10257, Lithuania
4. Department of Biotechnology, University of Rijeka, Rijeka HR 51000, Croatia