A 1872bp Ubi-p63E promoter fragment drives expression of an RNAi-resistant (cDNA sequences converted from TAAGCTGCATGTG AAGCGAAA to TAAACTCCACGTC AAACGCAAG) dlg1 isoform G (NP_996405.1) in which aa 640 (in the SH3 domain) is mutated from Leu to Pro. Tagged with GFP.