About the Authors

Perrin Baker

Contributed equally to this work with: Perrin Baker, Tyler Ricer

Affiliation Program in Molecular Structure and Function, Research Institute, The Hospital for Sick Children, Toronto, Ontario, Canada

Tyler Ricer

Contributed equally to this work with: Perrin Baker, Tyler Ricer

Affiliations Program in Molecular Structure and Function, Research Institute, The Hospital for Sick Children, Toronto, Ontario, Canada, Department of Biochemistry, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada

Patrick J. Moynihan

Affiliation Department of Molecular and Cellular Biology, University of Guelph, Guelph, Ontario, Canada

Elena N. Kitova

Affiliation Alberta Glycomics Centre and Department of Chemistry, University of Alberta, Edmonton, Alberta, Canada

Marthe T. C. Walvoort

Affiliation Leiden Institute of Chemistry, Leiden University, Leiden, The Netherlands

Dustin J. Little

Affiliations Program in Molecular Structure and Function, Research Institute, The Hospital for Sick Children, Toronto, Ontario, Canada, Department of Biochemistry, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada

John C. Whitney

Current address: Department of Microbiology, University of Washington, Seattle, Washington, United States of America

Affiliations Program in Molecular Structure and Function, Research Institute, The Hospital for Sick Children, Toronto, Ontario, Canada, Department of Biochemistry, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada

Karen Dawson

Affiliations Program in Molecular Structure and Function, Research Institute, The Hospital for Sick Children, Toronto, Ontario, Canada, Department of Biochemistry, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada

Joel T. Weadge

Current address: Department of Biology, Wilfrid Laurier University, Waterloo, Ontario, Canada

Affiliation Program in Molecular Structure and Function, Research Institute, The Hospital for Sick Children, Toronto, Ontario, Canada

Howard Robinson

Affiliation Photon Sciences Division, Brookhaven National Laboratory, Upton, New York, United States of America

Dennis E. Ohman

Affiliation Department of Microbiology and Immunology, Virginia Commonwealth University Medical Center and McGuire Veterans Affairs Medical Center, Richmond, Virginia, United States of America

Jeroen D. C. Codée

Affiliation Leiden Institute of Chemistry, Leiden University, Leiden, The Netherlands

John S. Klassen

Affiliation Alberta Glycomics Centre and Department of Chemistry, University of Alberta, Edmonton, Alberta, Canada

Anthony J. Clarke

Affiliation Department of Molecular and Cellular Biology, University of Guelph, Guelph, Ontario, Canada

P. Lynne Howell

howell@sickkids.ca

Affiliations Program in Molecular Structure and Function, Research Institute, The Hospital for Sick Children, Toronto, Ontario, Canada, Department of Biochemistry, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: PB TR PJM ENK KD JTW JDCC JSK AJC PLH. Performed the experiments: PB TR PJM ENK DJL JCW KD JTW HR. Analyzed the data: PB TR PJM ENK DJL JCW KD JTW HR DEO JDCC JSK AJC PLH. Contributed reagents/materials/analysis tools: MTCW JDCC. Contributed to the writing of the manuscript: PB TR PJM ENK DJL JCW JTW JSK AJC PLH.