1. Department of Bacteriology, University of Wisconsin—Madison, Madison, Wisconsin, USA
2. Department of Energy Great Lakes Bioenergy Research Center, University of Wisconsin—Madison, Madison, Wisconsin, USA
3. Pharmaceutical Sciences Division, School of Pharmacy, University of Wisconsin—Madison, Madison, Wisconsin, USA
4. Departamento de Ciências Farmacêuticas, Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto, Brazil
5. Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, Massachusetts, USA
6. Centro de Investigación en Estructuras Microscópicas, Universidad de Costa Rica, San José, Costa Rica
7. Departamento de Bioquímica, Facultad de Medicina, Universidad de Costa Rica, San José, Costa Rica
8. Centro de Investigación en Biología Celular y Molecular, Universidad de Costa Rica, San José, Costa Rica