1. School of Infection and Immunity, Sir Graeme Davies Building, 120 University Place, University of Glasgow, Glasgow G12 8TA, UK
2. Institute of Systems, Molecules and Integrative Biology, University of Liverpool, Liverpool L69 7ZB, UK
3. TEGA Therapeutics, Inc., 3550 General Atomics Court, G02-102, San Diego, CA 92121, USA
4. Centre for Glycosciences, Keele University, Keele ST5 5BG, UK