UASt regulatory sequences drive expression of nucleotides 1-2103 of the aux cDNA coding region (this encodes amino acids 1-701 of aux).
Scer\GAL4Act5C.PI/auxK+PTEN.UAS fails to rescue auxK47/auxD128
Scer\GAL4Act5C.PI/auxK+PTEN.UAS fails to rescue aux727/auxD128