A 20kb sequence containing the Orc2 gene is tagged at the C-terminal end with GFP.
Orc2GFP.C rescues Orc2γ4/Orc22
Expression of Orc2T:Avic\GFP.C rescues the lethality seen in Orc22/Orc2γ4.
Adult flies expressing Orc2T:Avic\GFP.C in a Orc22/Orc2γ4 background eclose at day 11 after egg deposition compared to 10 days in wild type.