UAS regulatory sequences drive expression of a C-terminally deleted form of Abi (lacking the SH3 domain) that is tagged with a myristoylation signal (Tag:Myr(Src64B)).
Expression of AbiΔC.Scer\UAS.T:Myr1 under the control of Scer\GAL4en-e16E in the posterior compartment of the third larval instar wing disc does not result in an elevation of actin polymerisation.