┬─────────────────────────────────────────────────────────────── Escherichia coli O157:H7 str. EC4024   
└───────────────────────────────────────────────────────────┬─ Escherichia coli APEC O1 (5)  
                                                            └─┬── Escherichia coli 536 (6)  
                                                              └┬── Escherichia coli 101-1   
                                                               └┬───── Escherichia coli 042 (1)  
                                                                └─ Escherichia coli K12 (116)  
  

  
Putative inner membrane protein
 (6)