Figure 4. Cellular distribution of hRFT-2 mutants in Caco-2 and MDCK cells.
A and B: distribution of indicated hRFT-2 mutant constructs in Caco-2 and MDCK cells in lateral (xy, top) and axial (xz, bottom) section. C: a construct retained intracellularly in MDCK cells; cotransfection of GFP-hRFT-2 (top) or GFP-hRFT-2[E36K] (bottom) in lateral 9xy) and axial (xz) section together with DsRed-ER (middle), shown as overlay (right). Scale bar is 10 μM.