"The colocalization of SET-25 with H3K9me3 and its enrichment on repetitive transgene arrays prompted us to test whether SET-25 localization was dependent on H3K9 methylation. Indeed, upon depletion of
sams-3/4 mCh-SET-25 distribution became diffuse, and it no longer accumulated in subnuclear foci (Figures 6B and 6C)."