Figure 5.
Interaction between hnRNP-L and APE1. HeLa nuclear extract (NE) (100 µg) was incubated with recombinant GST–hnRNP-L in the presence or absence of nCaRE-B2 oligo, mixed with glutathione–agarose resin and the bound proteins eluted with glutathione for western analysis. Lane 1, HeLa extract alone; lane 2, with GST–hnRNP-L fusion protein; lane 3, both GST–hnRNP-L and nCaRE-B2 oligo.