Figure 6. Potential GLI1 binding sites on the RegIV promoter and homology to the GLI1 consensus sequence.
(A) Location of the potential GLI1 binding sites (numbers 1–5) in relation to the structure of the gene. P represents the transcriptional start site. The gray frame represents the variable splicing site. Blank frames represent exons. (B) Position of the binding sites on the promoter in relation to the P transcriptional start site and the sequence homology to the GLI1 consensus binding sequence, GACCACCCA.