1. Targanta Therapeutics, Inc., 7170 Frederick Banting, 2nd Floor, Ville Saint Laurent, Quebec, Canada H4S 2A1;
2. Institut de Génétique et Microbiologie, Université Paris Sud, Bâtiment 409, 91405 Orsay, France
3. Department of Biochemistry and McGill Cancer Center, McIntyre Medical Sciences Building, McGill University, Montréal, Québec, Canada H3G 1Y6