1. Department of Medicinal Chemistry; Drug Design and Discovery; Uppsala University; Box 574 SE-75123 Uppsala Sweden
2. Catalysis and Peptide Research Unit; University of KwaZulu Natal; Durban South Africa
3. Science for Life Laboratory, Drug Discovery and Development Platform and Division of Translational Medicine and Chemical Biology; Department of Medical Biochemistry and Biophysics; Karolinska Institutet; Stockholm Sweden