3,909bp fragment of wkd genomic DNA.
Expression of wkd+t3.9 rescues the tracheal defects and lethality seen in wkd220/Df(3R)Exel6276 mutants.
Expression of wkd+t3.9 rescues the tracheal defects and lethality seen in wkdMB04624/Df(3R)Exel6276 mutants.