Recognition of 5' triphosphate by RIG-I helicase requires short blunt double-stranded RNA as contained in panhandle of negative-strand virus.
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Schlee M, et al. Among authors: barchet w.
Immunity. 2009 Jul 17;31(1):25-34. doi: 10.1016/j.immuni.2009.05.008. Epub 2009 Jul 2.
Immunity. 2009.
PMID: 19576794
Free PMC article.