┌─── Escherichia coli (745-902/903) MS 196-1   
                                                        ┌───────┴─ Escherichia coli (499-656/657) 1044A (27)  
             ┌──────────────────────────────────────────┴─ Escherichia coli (745-902/903) ED1a (1)  
┌────────────┴───────────────────────────────────────────────┬─ Escherichia coli (748-905/906) O157:H7 str. EC4486   
┤                                                            └─┬─ Escherichia coli (748-905/906) MS 21-1   
│                                                              └─── Escherichia coli (748-905/906) O26:H11 str. 11368   
└──────────────────────────────────────────────────────────────┬─── Escherichia coli (717-871/871) TA206   
                                                               └┬── fig|1040638.4.peg.469 O104:H4 str. LB226692   
                                                                └┬─ Escherichia coli (680-834/834) O157:H7 str. EC4024 (11)  
                                                                 └┬───── Escherichia coli (745-898/900) O157:H7 str. EC4486 (1)  
                                                                  └── Escherichia coli (469-623/623) B7A (1)  
  

  
involved in conjugative DNA transfer
 (10)
  
 Others 
(1)