1 Institute of Metabolism and Systems Research (IMSR), and Centre of Membrane Proteins and Receptors (COMPARE), University of Birmingham, Birmingham, UK.
2 Centre for Endocrinology, Diabetes and Metabolism, Birmingham Health Partners, Birmingham, UK.
3 Centre for Liver Research, College of Medical and Dental Sciences, Institute for Immunology and Immunotherapy, University of Birmingham, Birmingham, UK.
4 Genome Editing Facility, Technology Hub, University of Birmingham, Birmingham, UK.
5 Division of Diabetes, Endocrinology and Metabolism, Section of Investigative Medicine, Imperial College London, London, UK.
6 Diabetes Research Group, BC Children's Hospital Research Institute, Vancouver, BC, Canada; Department of Surgery, University of British Columbia, Vancouver, BC, Canada.
7 Centre for Cardiovascular and Metabolic Neuroscience, Department of Neuroscience, Physiology & Pharmacology, University College London, London, UK.
8 Oxford Centre for Diabetes, Endocrinology & Metabolism, University of Oxford, Oxford, UK.
9 Division of Diabetes, Endocrinology and Metabolism, Section of Cell Biology and Functional Genomics, Imperial College London, London, UK.
10 Faculty of Biology, Medicine and Health, University of Manchester, Oxford Road, Manchester, UK.
11 Wellcome Trust-MRC Institute of Metabolic Science, University of Cambridge, Cambridge, UK.
12 Department of Pediatrics, Indiana University School of Medicine, Indianapolis, IN, USA.
13 Optical Microscopy Facility, Max Planck Institute for Medical Research, Heidelberg, Germany.
14 Department of Chemical Biology, Max Planck Institute for Medical Research, Heidelberg, Germany.
15 Department of Chemical Biology, Max Planck Institute for Medical Research, Heidelberg, Germany. tom.podewin@mpimf-heidelberg.mpg.de.
16 Department of Chemical Biology, Max Planck Institute for Medical Research, Heidelberg, Germany. johannes.broichhagen@mr.mpg.de.
17 Institute of Metabolism and Systems Research (IMSR), and Centre of Membrane Proteins and Receptors (COMPARE), University of Birmingham, Birmingham, UK. d.hodson@bham.ac.uk.
18 Centre for Endocrinology, Diabetes and Metabolism, Birmingham Health Partners, Birmingham, UK. d.hodson@bham.ac.uk.