About the Authors
Department of Molecular Microbiology, Washington University Medical School, St. Louis, Missouri, United States of America
Laboratory of Parasitic Diseases, Intracellular Parasite Biology Section, National Institutes of Health, Bethesda, Maryland, United States of America
Department of Molecular and Cellular Biochemistry, University of Kentucky Medical Center, Lexington, Kentucky, United States of America
The authors have declared that no competing interests exist.
Conceived and designed the experiments: DED SMB DLS. Performed the experiments: DED SK PL SJT DLS. Analyzed the data: DED SJT SMB DLS. Wrote the paper: DED SMB DLS.