1. Department of Population Medicine
and Diagnostic Sciences, Cornell University, Ithaca, New York 14853, United States
2. Virginia Bioinformatics Institute, Virginia Tech, Blacksburg, Virginia 24061, United States
3. Proteomics and Mass Spectrometry
Core Facility, Cornell University, Ithaca,
New York 14853, United States
4. Microbial Pathogenesis Laboratory, The Wellcome Trust Sanger Institute, Hinxton, United
Kingdom