1Department of Microbiology and Immunology, Vanderbilt University, School of Medicine, Nashville, TN, USA
2Department of Chemistry and Biochemistry, Ohio State University, Columbus, OH, USA
3National Jewish Centre for Allergy and Immunology Research, Denver, CO, USA
4Division of Developmental Immunology, La Jolla Institute for Allergy and Immunology, La Jolla, CA, USA
5Department of Microbiology and Immunology, Albert Einstein College of Medicine, Bronx, NY, USA
6Department of Chemistry, University of Connecticut, Storrs, CT, USA
7Department of Microbiology and Immunology, University of Melbourne, Melbourne, Victoria, Australia
8Department of Biochemistry and Molecular Biology, Monash University, Melbourne, Victoria, Australia
9Fox Chase Cancer Centre, Philadelphia, PA, USA
10Division of Cell Biology, La Jolla Institute for Allergy and Immunology, La Jolla, CA, USA
aDepartment of Microbiology and Immunology, Vanderbilt University School of Medicine, A4223 Medical Centre North, 1161 21st Avenue South, Nashville, Tennessee 37232, USA. Tel.: +615 322 1472; Fax: +615 343 7392; E-mail: sebastian.joyce@vanderbilt.edu
bDivision of Cell Biology, La Jolla Institute for Allergy and Immunology, La Jolla, CA, USA. Tel.: +858 752 6605; Fax: +858 752 6994; E-mail: dzajonc@liai.org
cDepartment of Chemistry and Biochemistry, Ohio State University, Columbus, OH, USA. Tel.: +614 292 9884; Fax: +614 688 3106; E-mail: wang.892@osu.edu
*These authors contributed equally to this work