Figure 4. UNC-89 is required for SR protein localization.
(A and B) Representative images of RyR (UNC-68) distribution in the body wall muscle of (A) wild-type and (B) unc-89(ak155) animals. Arrows in (A) indicate linear punctate pattern of RyRs. (C and D) Representative images of SERCA localization in the body wall muscle of (C) wild-type and (D) unc-89(ak155) animals. In unc-89 mutants (B) RyRs and (D) SERCAs are disorganized. Scale bar = 5 µm.