Transgenic construct used to characterize a Polycomb response element (PRE) from the iab-7 domain of the bithorax complex. Contains an enhancerless w minigene and a 860bp ApaI-XbaI iab-7PRE fragment.
860bp iab-7PRE fragment.
Construct: 0.8kb ApaI-XbaI fragment of the iab-7PRE, containing hypersensitive site HS3.