UAS regulatory sequences drive expression of the B isoform of orb2 tagged with EGFP.
orb2UAS.B.EGFP rescues orb2[+]/orb2Δ
Expression of orb2Scer\UAS.B.T:Avic\GFP-EGFP under the control of Scer\GAL4drl-PGAL8 rescues the defects in forming stable associative olfactory-reward memory seen in orb2Δ/+ flies.