Ontology highlight
ABSTRACT:
SUBMITTER: Bale S
PROVIDER: S-EPMC3753998 | biostudies-literature | 2013 Sep
REPOSITORIES: biostudies-literature
Journal of virology 20130703 18
Recognition of viral double-stranded RNA (dsRNA) activates interferon production and immune signaling in host cells. Crystal structures of ebolavirus VP35 show that it caps dsRNA ends to prevent sensing by pattern recognition receptors such as RIG-I. In contrast, structures of marburgvirus VP35 show that it primarily coats the dsRNA backbone. Here, we demonstrate that ebolavirus VP35 also coats the dsRNA backbone in solution, although binding to the dsRNA ends probably constitutes the initial bi ...[more]