1. Department of Enzymology, Charles Tanford Protein Center, Institute of Biochemistry and Biotechnology, Martin-Luther-University Halle-Wittenberg, Halle/Saale 06120, Germany
2. Department of Natural Product Biochemistry, Charles Tanford Protein Center, Institute of Biochemistry and Biotechnology, Martin-Luther-University Halle-Wittenberg, Halle/Saale 06120, Germany
3. Department of Medical Chemistry, Institute of Pharmacy, Martin-Luther-University Halle-Wittenberg, Halle/Saale 06120, Germany