UAS regulatory sequences drive expression of Dl coding sequences where the second intracellular domain has been deleted, tagged at the C-terminal with Tag:V5 and Tag:polyHis.
DeltaΔICD2.UAS.Tag:V5,Tag:polyHis/Scer\GAL4VP16.mat.αTub67C is a suppressor of external sensory organ precursor cell | somatic clone phenotype of DeltaRevF10, SerRX106
Expression of DlΔICD2.Scer\UAS.T:SV5\V5,T:Zzzz\His6 under the control of the ubiquitous driver Scer\GAL4mat.αTub67C.T:Hsim\VP16 restores N signalling in DlRevF10 SerRX106 mutant clones, leading to individualised sensory organ precursors. These are often spaced apart from each other, suggesting that a low level of lateral inhibition is still taking place.