The da promoter regulates expression of slmo cDNA clone GH14384 with a T93A mutation to reduce phosphatidylserine binding and transport ability (and modified to be resistant to M{UAS-slmo.RNAi.1}).
slmoT93A.R1.da fails to rescue slmo1
slmoT93A.R1.da fails to rescue slmoRNAi.UAS.1