1. Department of Biology, Indiana University, 1001 East 3rd Street, Bloomington, IN 47405, USA.
2. Biology Department, CUNY Brooklyn College, 2900 Bedford Avenue, Brooklyn, NY 11210, USA.
3. Graduate Center of CUNY, 365 5th Avenue, New York, NY 10016, USA.
4. Division of Infectious Diseases, Department of Pediatrics, Emory University School of Medicine, Children’s Healthcare of Atlanta, 2015 Uppergate Drive, Atlanta, GA 30322, USA.
5. Molecular Microbiology and Structural Biochemistry, Université Lyon 1, CNRS, UMR 5086, 7 passage du Vercors, 69367 Lyon Cedex 07, France.
6. School of Biology, Georgia Institute of Technology, North Avenue, Atlanta, GA 30332, USA.