Author information:
(1)Institute of Molecular, Cell and Systems Biology, College of Medical, 
Veterinary and Life Sciences, Davidson Building, Henry Wellcome Lab of Cell 
Biology, University of Glasgow, G12 8QQ Glasgow, UK; The MRC Protein 
Phosphorylation and Ubiquitylation Unit, The Sir James Black Centre, College of 
Life Sciences, University of Dundee, Dow Street, Dundee DD1 5EH, Scotland.
(2)Institute of Molecular, Cell and Systems Biology, College of Medical, 
Veterinary and Life Sciences, Davidson Building, Henry Wellcome Lab of Cell 
Biology, University of Glasgow, G12 8QQ Glasgow, UK; The MRC Protein 
Phosphorylation and Ubiquitylation Unit, The Sir James Black Centre, College of 
Life Sciences, University of Dundee, Dow Street, Dundee DD1 5EH, Scotland. 
Electronic address: johnsbett@yahoo.co.uk.
(3)The MRC Protein Phosphorylation and Ubiquitylation Unit, The Sir James Black 
Centre, College of Life Sciences, University of Dundee, Dow Street, Dundee DD1 
5EH, Scotland.
(4)Newcastle University Protein and Proteome Analysis, Devonshire Building, 
Devonshire Terrace, Newcastle upon Tyne NE1 7RU, UK.
(5)Department of Biology, Technion-Israel Institute of Technology, 32000 Haifa, 
Israel.
(6)Department of Medical and Molecular Genetics, King's College London, 8th 
Floor Tower Wing, Guy's Hospital, Great Maze Pond, London SE1 9RT, UK.
(7)School of Veterinary Medicine, College of Medical, Veterinary and Life 
Sciences, University of Glasgow, 464 Bearsden Road, Glasgow G61 1QH, UK.
(8)Institute of Molecular, Cell and Systems Biology, College of Medical, 
Veterinary and Life Sciences, Davidson Building, Henry Wellcome Lab of Cell 
Biology, University of Glasgow, G12 8QQ Glasgow, UK; The MRC Protein 
Phosphorylation and Ubiquitylation Unit, The Sir James Black Centre, College of 
Life Sciences, University of Dundee, Dow Street, Dundee DD1 5EH, Scotland. 
Electronic address: thimo.kurz@glasgow.ac.uk.