Institution: | (1) Biochemisches Institut, Christian-Albrechts-Universität Kiel, Olshausenstr. 40, 24118 Kiel, Germany;(2) Department of Biochemistry and Molecular Biology, University College London, Gower Street, London, WC1E 6BT, U.K;(3) Department of Biophysical Chemistry, Biozentrum, University of Basel, Klingelbergstrasse 70, CH-4056 Basel, Switzerland |