1. New England Biolabs, Ipswich, Massachusetts, USA
2. Federal State Institution, Federal Research Centre for Fundamentals of Biotechnology, Russian Academy of Sciences, Moscow, Russia
3. Department of Biochemistry and Cell Physiology, Voronezh State University, Voronezh, Russia
4. All-Russian Collection of Microorganisms (VKM), G. K. Skryabin Institute of Biochemistry and Physiology of Microorganisms, Russian Academy of Sciences, Pushchino, Russia
5. Branch of Shemyakin and Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Pushchino, Russia