Figure 1
From: Tumor suppressor gene E-cadherin and its role in normal and malignant cells
Genomic organization of the human E-cadherin gene. Positions of exons are shown in color boxes with the base pair number of each exon. The connecting lines are introns. The region from exon 1 to exon 2, a sequence of about 1500 bp, is a high-density CpG island.