┬──────────────────────────────────────────────────────────────── Escherichia coli ED1a (1)  
└────────────────────────────────────────────────────┬─────────────── fig|1040638.4.peg.10 O104:H4 str. LB226692   
                                                     └─────┬───── Escherichia coli 1125A   
                                                           └┬───── Escherichia coli 1044A (3)  
                                                            └─ Escherichia coli O157:H7 str. EC4024   
  

  
hypothetical protein
 (4)
  
 Others 
(1)