Figure 3
From: Frequency distribution of TATA Box and extension sequences on human promoters
Frequency Distribution of sixteen TATA Box elements on promoters of housekeeping genes and tissue specific genes. Frequency distribution of sixteen TATA elements is observed on four data sets: (a)Shk1000 (b) Shk2000 (c)Sts1000 and (d)Sts2000. These four data sets represent 1000 bp long promoters of housekeeping genes, 2000 bp long promoters of housekeeping genes, 1000 bp long promoters of tissue specific genes and 2000 bp long promoters of tissue specific genes respectively. The frequency distribution of sixteen TATA elements on housekeeping genes is very similar with their frequency distribution on tissue specific genes by comparing Figure 3(a) with Figure 3(c) and comparing Figure 3(b) with Figure 3(d).