1. CAS Key Laboratory of Pathogenic Microbiology and Immunology
2. Institute of Microbiology
3. Chinese Academy of Sciences
4. Beijing 100101
5. China
6. Department of Biochemistry and Molecular Biology
7. Center for Molecular Medicine
8. and Complex Carbohydrate Research Center
9. University of Georgia
10. Athens
11. Department of Chemistry and Chemical Biology
12. Center for Biotechnology and Interdisciplinary Studies
13. Rensselaer Polytechnic Institute
14. Troy
15. USA
16. NIH Tetramer Core Facility
17. Emory University
18. Atlanta