1. Institut für Pharmazeutische Biologie and Biotechnologie, Heinrich-Heine-Universität Düsseldorf, Universitätsstrasse 1, Geb. 26.23, 40225 Düsseldorf, Germany, Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, The John Arbuthnott Building, 27 Taylor Street, Glasgow G4 0NR, U.K., Department of Chemistry, University of Aberdeen, Meston Walk, Old Aberdeen, AB24 3UE, U.K., Helmholtz Centre for Infection Research, Inhoffenstrasse 7, 38124 Braunschweig, Germany, and Institut...