We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleDistinct catalytic and non-catalytic roles of ARGONAUTE4 in RNA-directed DNA methylation.AuthorsQi Y; He X; Wang XJ; Kohany O; Jurka J; Hannon GJPublicationNature, 2006, Vol 443, Issue 7114, p1008ISSN1476-4687Publication typearticleDOI10.1038/nature05198