┬────────────────────────────────────────────────────────────── Escherichia coli (1-111/112) M605   
└──────────────────────────────────────────────────────────┬─ Escherichia coli 042   
                                                           └──┬─ Escherichia coli 53638 (12)  
                                                              └──┬─── Escherichia coli TA271   
                                                                 └─ fig|1040638.4.peg.182 O104:H4 str. LB226692   
  

  
ybiA
 (4)
  
 Others 
(1)