UASt sequences drive expression of a shg cDNA truncated at bp 4954 (lacks the C-terminal β-catenin interaction domain).
abnormal cell polarity, with Scer\GAL4hs.2sev, shgdCR3h.UAS.sgGFP
ommatidium, with Scer\GAL4hs.2sev, shgdCR3h.UAS.sgGFP
Coexpression of shgΔβ.Scer\UAS with shgdCR3h.Scer\UAS.T:Avic\GFP-rs, under the control of Scer\GAL4hs.2sev, does not rescue the shgdCR3h.Scer\UAS.T:Avic\GFP-rs ommatidial rotational defects.