Both zinc fingers and KRAB domains are necessary for nuclear localization of ZNF268a.

<p>A and C, Schematic representation of ZNF268a and the truncation constructs. Numbers in parentheses indicate the number of zinc fingers the mutants contain. B and D, All the constructs were fused to GFP and transfected into HeLa cells and subjected to confocal analysis 24; N/C, nucleus and cytoplasm.