Fig. 7
From: Adducin family proteins possess different nuclear export potentials
ADD1 interacts with RNA polymerase II and ZNF331. a FLAG-ADD1 was stably expressed in HeLa cells and A431 cells. The interaction of FLAG-ADD1 with RNA polymerase II (pol II) was analyzed by co-immunoprecipitation. Pre-immune serum (IgG) was used as the control. Whole cell lysates (WCL) were analyzed by immunoblotting with the indicated antibodies. b The HeLa cells stably expressing FLAG-ADD1 were subjected to immunofluorescence staining for FLAG-ADD1, RNA polymerase II, and the nucleus. c FLAG-ADD1 was stably expressed in HeLa cells and A431 cells. The interaction of FLAG-ADD1 with ZNF331 was analyzed by co-immunoprecipitation. d The HeLa cells stably expressing FLAG-ADD1 were subjected to immunofluorescence staining for FLAG-ADD1, ZNF331, and the nucleus