┌─── Escherichia coli (2-189/189) H299   
                                                               ┌──┴─ Escherichia coli (3-189/189) ED1a (1)  
                                                              ┌┴─ Escherichia coli (11-189/189) MS 196-1 (3)  
┌─────────────────────────────────────────────────────────────┴─ Escherichia coli (11-189/189) B7A (1)  
┤                                                           ┌─────── Escherichia coli TA206   
└───────────────────────────────────────────────────────────┤ ┌─ Escherichia coli SE11   
                                                            └─┤ ┌─ fig|1040638.4.peg.569 O104:H4 str. LB226692 (1)  
                                                              └┬┴─ Escherichia coli O157:H7 str. EC4401   
                                                               └┬─ Escherichia coli KO11 (2)  
                                                                └─ Escherichia coli E22 (5)  
  

  
IncI1 plasmid conjugative transfer protein TraX
 (9)
  
 Others 
(1)