L-Ilf3 and L-NF90 Traffic to the Nucleolus Granular Component: Alternatively-Spliced Exon 3 Encodes a Nucleolar Localization Motif
Figure 3
Ilf3 and NF90 polymorphism in nuclear fractions purified from P19 cells.
Ilf3 and NF90 from P19 cell nuclear fractions were submitted to 2-D PAGE and immunodetected with polyclonal antibody 78. Arrows positioned in the same coordinates in Ilf3 or NF90 panels indicate the positions of Ilf3 and NF90 long and short isoforms. The faint signal in the middle right panel was detected with a ten fold longer time exposure than that of the other panels.