┌─ Escherichia coli (24-212/212) E110019 (1)  
                                                         ┌┴─ Escherichia coli (18-212/212) 1044A (20)  
                                                      ┌──┴─ Escherichia coli (18-212/212) 1125A   
                                                     ┌┴─┬───── Escherichia coli (18-211/212) TA280   
                                                    ┌┤  └─ Escherichia coli (18-212/212) M605   
                                                   ┌┤└───── Escherichia coli (18-212/212) 042 (1) [2] 
                                                   │└─┬─────────────── Escherichia coli (8-212/212) TA206   
                                               ┌───┤  └────── Escherichia coli (24-212/212) 53638 (1)  
                                    ┌──────────┤   └───── Escherichia coli (24-211/212) M605   
┌───────────────────────────────────┤          └──────── Escherichia coli (26-214/214) CFT073 (1)  
│                                   └────────────────────────── Escherichia coli (8-212/212) EC4100B   
┤                                                     ┌─ Escherichia coli (5-209/209) 101-1 (9)  
│                                                     │     ┌─ Escherichia coli (5-209/209) K12 (18)  
│                                                     │   ┌─┴─ Escherichia coli (5-209/209) MS 116-1   
└─────────────────────────────────────────────────────┤  ┌┴─ Escherichia coli E24377A (3)  
                                                      │ ┌┴─ Escherichia coli (5-209/209) 042 (21)  
                                                      │ │   ┌─ Escherichia coli (5-209/209) B354   
                                                      └─┤  ┌┴─ Escherichia coli (5-209/209) B185   
                                                        │ ┌┴─ fig|1040638.4.peg.5294 O104:H4 str. LB226692 (31)  
                                                        │┌┴─ Escherichia coli (5-209/209) M605 (1)  
                                                        └┤ ┌─ Escherichia coli 536 (22)  
                                                         └┬┴─ Escherichia coli O83:H1 str. NRG 857C   
                                                          └┬─ Escherichia coli (5-209/209) TA206   
                                                           └┬─ Escherichia coli IAI39 (1)  
                                                            └─ Escherichia coli (5-209/209) 2362-75 (2)  
  
Co-activator of prophage gene expression IbrB (24)
Others (1)