┌───────────────────────────────────── Escherichia coli 101-1   
│                                     ┌─ Escherichia coli B171   
┤                                    ┌┴── Escherichia coli ETEC H10407   
│                          ┌─────────┴──── Escherichia coli 101-1   
│                          │     ┌─ Escherichia coli B171 (6)  
└──────────────────────────┤   ┌─┴─ Escherichia coli IHE3034   
                           │  ┌┴┬── Escherichia coli B354   
                           │  │ └──── Escherichia coli 1044A (21)  
                           └──┤   ┌─ Escherichia coli MS 198-1   
                              │ ┌─┴──── Escherichia coli E22 (3)  
                              └─┤      ┌─ Escherichia coli O55:H7 str. CB9615   
                                └─────┬┴───────── Escherichia coli 53638 (1)  
                                      └─┬─ fig|1040638.4.peg.255 O104:H4 str. LB226692 (1)  
                                        └──────────────────────┬───── Escherichia coli (1-56/101) O157:H7 str. EC869   
                                                               └─ Escherichia coli O157:H7 str. FRIK2000 (1)  
  
putative derepression protein (14)
Others (1)