┬────────────────────────────────────────────────────────────────── Escherichia coli (1-235/294) E22 (2)  
└───────────────────────────────────────────────────────────────┬─ Escherichia coli (1-235/290) O55:H7 str. CB9615   
                                                                └┬─── fig|1040638.4.peg.540 O104:H4 str. LB226692  [2] 
                                                                 └─ Escherichia coli (1-235/290) B171 (5)  
  
hypothetical protein (1)
Others (3)