The sqh promoter drives expression of wild-type zip that is tagged at the N-terminal end with GFP.
zipsqh.GFP rescues zipGL00623
The germ band elongation defects and lethality of embryos with maternal expression of zipGL00623 under the control of Scer\GAL4VP16.mat.αTub67C are nearly fully rescued by zipsqh.GFP.