Figure 5.

dUNR interacts with dSXL. (Left panel) Coimmunoprecipitation of in vitro-translated dUNR and dSXL proteins with either α-dSXL or α-dUNR antibodies, in the absence or presence of RNase A. (Right panel) Pull-down of purified recombinant dUNR with glutathione-agarose beads containing either GST or GST-dRBD4. The assay was performed in the presence of RNase A. The position of dUNR is indicated. The asterisk denotes a bacterial contaminant present in the GST preparation that cross-reacts with the α-dUNR antibody.