1. Centre
for Synthetic Biology and Innovation, Department of Life Sciences, Imperial College London, South Kensington Campus, London SW7 2AZ, U.K.
2. Chemistry
Research Laboratory, Department of Chemistry, University of Oxford, Oxford, OX1 3TA, U.K.
3. International
Institute of Rare Sugar Research and Education, Kagawa University, Miki, Kagawa 761-0795, Japan
4. Glycobiology
Institute, Department of Biochemistry, University of Oxford, Oxford, OX1 3QU, U.K.
5. Departamento
de Química Orgánica and Centro Singular de Investigación
en Química Biolóxica e Materiais Moleculares, Universidade de Santiago de Compostela, 15782 Santiago
de Compostela, Spain
6. Department
of Hospital Pharmacy, University of Toyama, Toyama 930-0194, Japan