Figure 4. Mutant lamin A/C expression increases levels of sumoylated proteins.

Western blot analysis of sumo1 in nuclear protein harvested from C2C12 untransfected (UNT) cells or transfected with wild-type (WT) or mutant lamin C-CFP and sumo1-YFP harvested with NEM. Blots were re-probed for GapDH as a loading control.