Transcription factors with overlapping binding sequences in E. coli. Nodes represent TFs, edges connect pairs of TFs if their corresponding sets of binding sequences have significant overlap according to the present measure. Bold edges connect TFs which also have biological similarity according to the functional annotation and transcription network (gene co-regulation) measure. Shown are the TF logos . Logo length was limited to the highly conserved base pairs for clarity.
Itzkovitz et al. BMC Genomics 2006 7:239 doi:10.1186/1471-2164-7-239