1. Division of Cell Signalling and Immunology; School of Life Sciences; Wellcome Trust Building; University of Dundee; Dow St Dundee DD1 5EH UK
2. MRC Protein Phosphorylation Unit; School of Life Sciences; Sir James Black Centre; University of Dundee; Dow St Dundee DD1 5EH UK
3. Respiratory, Inflammation & Autoimmunity IMED Biotech Unit; AstraZeneca; Gothenburg, Mölndal 43183 Sweden
4. Photobiology Unit; Scottish Cutaneous Porphyria Service; Ninewells Hospital and Medical School; Dundee DD1 9SY UK
5. Institute of Inflammation and Ageing; College of Medical and Dental Sciences; University of Birmingham; Birmingham B15 2TT UK
6. Institute for Cell Biochemistry; Hannover Medical School; Carl-Neuberg-Str. 1 Hannover 30623 Germany