UAS regulatory sequences drive expression of Hsap\UBA5 cDNA (NM_024818.6) which has been mutated to carry p.C303R.
Scer\GAL4Uba5-CR00497-TG4.2/Hsap\UBA5C303R.UAS is a non-suppressor of lethal - all die before end of first instar larval stage | male phenotype of Uba5CR00497-TG4.2