Institution: | 1. Present address: Biozentrum der LMU München, Deptartment Biologie I – Botanik, Biozentrum Gro?haderner Str. 2‐4 D‐82152 Planegg‐Martinsried, Germany.;2. Department of Biochemistry and Cell Biology, Max F. Perutz Laboratories, University of Vienna, Dr. Bohrgasse 9/5, A‐1030 Vienna, Austria |