Institution: | 1. Department of Cell Biology, Max Planck Institute of Biochemistry, Am Klopferspitz 18, 82152 Martinsried, Germany;2. Electron Microscopy Unit, Center for Plant Molecular Biology, University of Tübingen, Auf der Morgenstelle 5, 72076 Tübingen, Germany;3. Biozentrum, University of Basel, Klingelbergstrasse 50/70, CH-4056 Basel, Switzerland |