Affiliation: | 1. Department of Chemistry and Biochemistry, University of Bern, CH-3012 Bern, Switzerland;2. Institut für Biochemie und Molekularbiologie, ZBMZ and BIOSS (Centre for Biological Signalling Studies), Universität Freiburg, Freiburg, Germany;3. Department of Biochemistry & Molecular Biology, Monash University, Clayton 3800, Australia;4. Faculty of Biology and BIOSS (Centre for Biological Signalling Studies), University of Freiburg, 79104 Freiburg, Germany |