┌─ Escherichia coli 536 (14)  
                                         ┌────────┴───────── Escherichia coli 2362-75   
                         ┌───────────────┴───────── Escherichia coli B185   
┌────────────────────────┴───────────────────┬─ Escherichia coli 101-1 (17)  
│                                            └───────── Escherichia coli 042 (2)  
┤                       ┌───────── Escherichia coli TA280   
│   ┌───────────────────┴───────── Escherichia coli H299   
└───┤        ┌─ Escherichia coli B354   
    └────────┤        ┌─ Escherichia coli IAI39 (3)  
             └────────┤                  ┌─ Escherichia coli 1044A (18)  
                      └┬─────────────────┴──────────── Escherichia coli O157:H7 str. EC4024 (1)  
                       └────────┬─ Escherichia coli M718   
                                └─────────────────┬─ Escherichia coli E110019   
                                                  └────────┬───────── Escherichia coli MS 182-1 (1)  
                                                           └─ fig|1040638.4.peg.2127 O104:H4 str. LB226692 (24)  
  

  
hypothetical protein
 (13)
  
conserved hypothetical protein
 (1)
  
 Others 
(1)