Affiliation: | 1. Department of Molecular Genetics and Microbiology, Duke University School of Medicine, Durham, North Carolina, United States of America;2. Duke Center for Genomic and Computation Biology, Duke University School of Medicine, Durham, North Carolina, United States of America;3. Department of Biochemistry, Duke University School of Medicine, Durham, North Carolina, United States of America; University of Geneva: Universite de Geneve, SWITZERLAND |