Construct: Insertion of two hb NREs, 49bp downstream of the tor termination codon in an 11.5kb EcoRI fragment capable of rescuing embryos derived from tor mutant females.
In a tor- genetic background tor is present in a gradient of high in the anterior to undetectable at the posterior.
torhb1+hb2 partially rescues torunspecified
Rescues development of the anterior terminalia, but not the posterior terminalia.