Mutant embryos have small or absent salivary gland rudiments.
dlg114 sdtunspecified embryos (which lack both maternal and zygotic dlg1 and sdt function) have cuticle phenotypes which are indistinguishable from dlg114 embryos lacking maternal and zygotic dlg1 function. At mid-embryogenesis, adherens junctions are mis-localised to basolateral surfaces. dlg114 sdtunspecified zygotically mutant embryos produce continuous patches of cuticle.
sdtunspecified is not rescued by sdtUAS.GUK/Scer\GAL4unspecified