The entire hep open reading frame within a cDNA (nucleotide 1 to 2189) is under the control of an Hsp70 promoter.
wild-type
hephs.PG rescues hepunspecified
Basal expression of P{HShep} is sufficient to rescue the dorsal closure maternal effect phenotype. A small number of embryos were partially and variably rescued undergoing dorsal closure to variable extents.