Fig. 1

Subcellular localization of the recombinant CSA^Flag-HA proteins. Immunofluorescence staining with anti-HA antibodies (red) in CS3BE-cassette1, CS3BE-wtCSA^Flag-HA, CS3BE-E52V-CSA^Flag-HA, CS3BE-Q106P-CSA^Flag-HA, and CS3BE-K174A-CSA^Flag-HA. Nuclei were counterstained with DAPI (blue)