Figure 3.
Overexpressed strumpellin and spartin colocalize. (A) Expressed N-tagged HA:strumpellin with the same subcellular localization as endogenous strumpellin in transfected cultured rat neurons. (B) Colocalization of WT overexpressed strumpellin with the early endosome antigen 1 (arrow). (C) (upper row) Coexpression of WT strumpellin:eGFP and full length (FL) spartin:myc in cos-7 cells; (middle row) coexpression of N471D strumpellin and FL spartin; and (bottom row) V629F strumpellin and FL spartin. Scale bar = 10 μm