pry-1(
mu38) causes ectopic expression of endogenous MAB-5 protein in the QR neuroblast, as determined by anti-MAB-5 antibody staining (Figure 1, Table 1).
mig-1(
e1787) results in a complete loss of
mab-5 expression in the QR neuroblast and strong reduction of
mab-5 expression in the QL neuroblast, as determined by anti-MAB-5 antibody staining (Table 1).
pry-1(
mu38);
mig-1(
e1787) double mutants exhibit a phenotype similar to
pry-1(
mu38) mutants suggesting that
pry-1(
mu38) is epistatic to
mig-1(
e1787).