Figure 1

Alignment of two cis-elements of the PRX:RXRa heterodimer. Alignment of two cis-elements of the PRX:RXRa heterodimer using (A) Matlign with its default parameters, and Emboss programs needle/water (B) with no internal gaps and (C) with an unlimited number of gaps. Sites important for the DNA-protein interaction as given in TRANSFAC are capitalised (Acc. Number: R14201 and R14175) [17].