
Fig. 1. Constructs used in this study. The AP3 promoter, showing positions (in gray) of the distal early element (DEE) and proximal early element (PEE) which are required for early stage 3 to stage 5 expression of AP3 (Hill et al., 1998). Constructs used in this study are shown. The stippled area represents the putative TATA element and the arrow indicates position of ATG.