┌─────────────────────────── Escherichia coli (23-60/60) TA280   
┬────┴───────────────────────────────────────────────────────────── Escherichia coli (11-48/48) TA271   
└───────────────────────────┬──────────────────── Escherichia coli (23-60/60) E22 (28)  
                            └┬──────────────────── Escherichia coli (11-48/48) M605   
                             └┬──────────────────── fig|1040638.4.peg.4653 O104:H4 str. LB226692 (14)  
                              └───────────────────┬──────────────────── fig|1040638.4.peg.304 O104:H4 (11-48/48) str. LB226692 (1)  
                                                  └─ Escherichia coli (11-48/48) 2362-75 (10)  
  

  
hypothetical protein
 (5)
  
 Others 
(2)