Modular component of the regulatory network controled by IHF. (M2).. Module 2, shows a zoom in to a subnetwork, that clustered a set of genes mainly regulated by IHF. As in figure 4, the relative transcript levels and names of genes integrating the subnetwork are shown on the right. Decreased transcript levels are indicated in green. Grey indicates transcription factors that did not respond to glucose in the transcriptome experiment.