Imprecise excision of the progenitor insertion resulting in deletion of 1555bp that includes the start codon and first exon of Ubr3.
Inferred boundaries of a 1555 bp deletion resulting from the imprecise excision of P{EP}EP1243, which removes the first exon of Ubr3.
Ubr31 is rescued by Scer\GAL4Act.PU/Ubr3UAS.Tag:FLAG
Ubr31 is rescued by Scer\GAL4Act.PU/Ubr3ΔRing.UAS.Tag:FLAG
Ubr31 is not rescued by Ubr3ΔUBR.UAS.Tag:FLAG/Scer\GAL4Act.PU