1. Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, UK
2. Target Discovery Institute, Nuffield Department of Medicine, University of Oxford, Oxford, UK
3. Mass Spectrometry Research Facility CRL, Department of Chemistry, University of Oxford, Oxford, UK
4. Centre for Omic Sciences, Rovira i Virgili University, Reus, Spain
5. Biomedical Research Centre in Diabetes and Associated Metabolic Disorders, Madrid, Spain
6. The Wellcome Trust Centre for Human Genetics, Nuffield Department of Medicine, Oxford, UK
7. Institute for Advanced Biosciences, Keio University, Tsuruoka, Yamagata, Japan