1. Department of Molecular Neurobiology, Max Planck Institute of Neurobiology, 82152 Munich-Martinsried, Germany
2. Fujisawa Institute of Neuroscience, Edinburgh EH8 9JE, Scotland, UK
3. INSERM UMR 623, Developmental Biology Institute of Marseille, 13288 Marseille, Cedex 09, France
4. Division of Cancer Sciences and Molecular Pathology, Faculty of Medicine, University of Glasgow, Beatson Laboratories, Bearsden, Glasgow G61 1BD, Scotland, UK
5. Intracellular Protein Transport Independent Junior Research Group, Max Planck Institute of Biochemistry, 82152 Munich-Martinsried, Germany
6. School of Biosciences, Cardiff CF103US, Wales, UK