1. Department of Biochemistry and Molecular Biology
2. Center for Molecular Medicine
3. Complex Carbohydrate Research Center, University of Georgia, 315 Riverbend Road, Athens, GA, USA
4. Departments of Chemistry and Chemical Biology, Biology, Biomedical Engineering, and Chemical and Biological Engineering, Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, 110 8th Street, Troy, NY, USA