A truncated Cp190 polypeptide lacking all three zinc fingers fused with an N-terminal GFP-tag is expressed under the control of a Ubi-p63E promoter.
Cp190dZnF.Ubi-p63E.GFP rescues Cp1903
Expression of Cp190dZnF.Ubi-p63E.T:Avic\GFP fully rescues the lethality of homozygous Cp1903. The rescued flies are healthy and fertile.