1. School of Molecular and Cellular Biology, Faculty of Biological Sciences and Astbury Centre for Structural Molecular Biology, University of Leeds, Leeds, UK
2. Current Address: Department of Medical Microbiology and Parasitology, Faculty of Basic Medical Sciences, College of Health Sciences, University of Ilorin, Ilorin, Nigeria
3. School of Biology, University of St Andrews, St Andrews, UK
4. Department of Global Health, University of Washington, Seattle, WA, USA
5. Department of Laboratory Medicine, University of Washington, Seattle, WA, USA