┌─ fig|1040638.4.peg.165 O104:H4 str. LB226692 (3)  
┬─────────────────────────────────────────────────────────────┴─── Escherichia coli O157:H7 str. EC4501 (1)  
└───────────────┬─────────────────────────────────────────────────── Escherichia coli (1-59/64) B354 (1)  
                └──────────────────────────────────────────┬─ Escherichia coli (3-60/66) MS 119-7   
                                                           └──┬────── fig|6666666.5357.peg.4382 TY-2482 (3-60/66) strain   
                                                              └┬────── Escherichia coli (3-60/66) MS 124-1 (1)  
                                                               └─ Escherichia coli (3-60/66) 1044A (21)  
  
Regulatory protein cro (3)
Cro protein (1)
hypothetical protein (1)
Others (2)