Figure 3.

Scatterplot of words not detected in the promoters. Scatterplots for the expected number of sequence occurrences for every word not detected in the bidirectional (a) or unidirectional (b) promoters.

Lichtenberg et al. BMC Genomics 2009 10(Suppl 1):S18   doi:10.1186/1471-2164-10-S1-S18