Insertion in exon 4 of Parp.
27% of homozygotes survive up to the pupal stage, but most die as second or third instar larvae.
Parp1c03256 has lethal phenotype, suppressible | partially by Parg27.1/Parg[+]
The viability of Parg27.1/+; Parpc03256/Parpc03256 animals after exposure to 36Gy irradiation at the third larval instar stage is not significantly different from that of wild-type controls.
Parp1c03256 is rescued by Parp1I.UAS.DsRed(Unk)/Scer\GAL4G1
Parp1c03256 is partially rescued by Parp1Δ300.UAS.EYFP/Scer\GAL4G1
Parp1c03256 is not rescued by Parp1e.UAS.EGFP/Scer\GAL4G1
The lethality of Parpc03256 homozygotes is completely rescued by expression of ParpI.Scer\UAS.T:Disc\RFP under the control of Scer\GAL4G1, but is not rescued by expression of Parpe.Scer\UAS.T:Avic\GFP-EGFP under the control of Scer\GAL4G1.
Expression of ParpΔ300.Scer\UAS.T:Avic\GFP-EYFP under the control of Scer\GAL4G1 partially rescues the lethality of Parpc03256 homozygotes.
Precise excision of the insertion reverts the lethal phenotype.