Fig. 7. Sla1p localization to the cortex in
end3 cells is enhanced by RSP5 overexpression. (A) Wild-type,
end3 and
end3[RSP5] cells expressing an integrated Sla1p-GFP were examined by fluorescence microscopy. In wild-type cells, Sla1p-GFP appeared as punctate spots that appear largely within the buds of dividing cells. (B) In
end3 cells, Sla1p appeared largely diffuse and cytoplasmic, and in a few punctate cortical structures. (C) In
end3[RSP5] cells, the cytoplasmic staining was reduced and an increase in punctate cortical staining was observed in both mother and bud. Bar, 10 µm.