┌─ Escherichia coli (8-186/186) K12 (29)  
                  ┌──────────┴─────────── Escherichia coli 1827-70   
┌─────────────────┴─ Escherichia coli B185 (6)  
│                 ┌───────────────────── Escherichia coli (21-199/199) SMS-3-5   
│      ┌──────────┴─ Escherichia coli MS 145-7   
┤     ┌┴─────────── Escherichia coli KO11 (2)  
│    ┌┴─ Escherichia coli (8-186/186) B171 (12)  
│   ┌┴─────────── Escherichia coli O103:H2 str. 12009   
└───┤                                ┌─ Escherichia coli (21-199/199) 042 (9)  
    │                     ┌──────────┴─────────── Escherichia coli MS 21-1 (1)  
    └──────────┬──────────┴─────────────────────────────────────────── Escherichia coli (21-199/199) B088 (5)  
               └┬─ Escherichia coli M718   
                └──────────┬─ Escherichia coli O157:H7 EDL933   
                           └─ Escherichia coli (11-189/189) O157:H7 str. EC4486 (24)  
  

  
orf, hypothetical protein
 (12)
  
hypothetical protein
 (2)