Ubi-p63E promoter sequences drive expression of β-Spec coding sequence where the ankyrin-binding repeat 14 is replaced by the ankyrin-binding repeat 8 from α-Spec. The protein is tagged with a Tag:MYC epitope.
lethal
α-Spec::β-Specα8.Ubi-p63E.Tag:MYC is a non-suppressor of lethal phenotype of β-Specem6
Expression of α-Spec::β-Specα8.Ubi-p63E.T:Hsap\MYC fails to suppress lethality found in β-Specem6 mutants, due to its lack of biological activity.