┌─ fig|1040638.4.peg.185 O104:H4 str. LB226692 (1)  
                                                                  ┌┴─ Escherichia coli B185   
                                                                 ┌┴─ Escherichia coli (10-110/110) 042 (24)  
                                                                ┌┴─── Escherichia coli (10-110/110) 53638 (1)  
                                                      ┌─────────┴─ Escherichia coli MS 145-7 (10)  
┬─────────────────────────────────────────────────────┴───── Escherichia coli M605   
└─────────────────────────────────────────────────────────────┬─ Escherichia coli B185   
                                                              └┬─ Escherichia coli 042 (26)  
                                                               └┬─ Escherichia coli MS 115-1   
                                                                └┬── Escherichia coli TA143   
                                                                 └┬─ Escherichia coli 2362-75 (18)  
                                                                  └┬─ Escherichia coli IAI39 (1)  
                                                                   └┬── Escherichia coli ED1a (1)  
                                                                    └─ Escherichia coli TA206   
  

  
CcdB toxin protein
 (12)
  
Putative toxin of gyrase inhibiting toxin-antitoxin system
 (1)
  
 Others 
(1)