A minimized human insulin-receptor-binding motif revealed in a Conus geographus venom insulin

John G. Menting, Joanna Gajewiak, Christopher A. MacRaild, Danny Hung-Chieh Chou, Maria M. Disotuar, Nicholas A. Smith, Charleen Miller, Judit Erchegyi, Jean E. Rivier, Baldomero M. Olivera, Briony E. Forbes, Brian J. Smith, Raymond S. Norton, Helena Safavi-Hemami, Michael C. Lawrence