1. Purdue Proteomics Facility Bindley Bioscience Center Purdue University West Lafayette IN 47907 USA
2. Department of Chemistry Purdue University West Lafayette IN 47907 USA
3. Purdue Institute for Drug Discovery and Purdue Institute of Inflammation Immunology and Infectious Disease Purdue University West Lafayette IN 47907 USA
4. Informatics Facility Bindley Bioscience Center Purdue University West Lafayette IN 47907 USA
5. Department of Periodontology Institute of Dentistry University of Turku Turku 20520 Finland