UAS regulatory sequences drive expression of an N-terminally deleted form of Ubx (lacks the N-terminal 235 amino acids), tagged at the N-terminal end with C-Venus.
UbxdN235.UAS.N.C155-Venus/Scer\GAL4Mef2.PU is a suppressor of embryonic hypodermal muscle phenotype of Ubx1, snRNP-U1-70K02107