FIGURE 3.
CFP can be targeted to NHERF-1 with a short PDZ-binding motif added to its carboxyl terminus. CFP was tagged with a PDZ-binding motif that targets to NHERF proteins (CFP-PDZ). Fluorescent images of CFP-PDZ expressed alone (A) or co-expressed with mCherry-NHERF-1 (B) in MDCK cells are shown.