1. Department
of Biological Sciences, Purdue University, 915 W. State Street, West Lafayette, Indiana 47907, United States
2. Vahlteich
Medicinal Chemistry Core and Department of Medicinal Chemistry, College
of Pharmacy, University of Michigan, Ann Arbor, Michigan 48109, United States
3. Department
of Microbiology and Immunology, Loyola University Chicago Stritch School of Medicine, Maywood, Illinois 60153, United States