1. MRC Protein Phosphorylation and Ubiquitylation Unit, Wellcome Trust Biocentre, University of Dundee
2. The Lunenfeld-Tannenbaum Research Institute, Mount Sinai Hospital, Toronto, Canada
3. Department of Molecular Genetics, University of Toronto
4. German Cancer Research Centre (DKFZ), Centre for Organismal Studies, University of Heidelberg, Heidelberg, Germany
5. DKFZ-ZMBH Alliance, Heidelberg, Germany