Subcellular localization of FRNK mutants. Control
CE cells (A), or CE cells expressing FRNK (B),
FRNKE291/K295 (C), FRNKE289/N298D/D300 (D),
FRNKV261/L268 (E), or FRNKH332/K339 (F) were
plated on glass coverslips. The cells were fixed, permeabilized, and
stained with mAb 2A7. The mAb was detected with
rhodamine-labeled anti-mouse IgG antibody.