1. Department
of Chemistry and Biochemistry, University of Notre Dame, 251 Nieuwland
Science Hall, Notre Dame, Indiana 46556, United States
2. Department
of Biology and Biotechnology, University of Pavia, 27100 Pavia, Italy
3. Department
of Biochemistry, Faculty of Natural Sciences, Comenius University, Mlynská dolina, 84215 Bratislava, Slovakia
4. Institute
for Tuberculosis Research, College of Pharmacy, University of Illinois at Chicago, 833 South Wood Street, Chicago, Illinois 60612, United States