┌─ Escherichia coli MS 185-1   
                                                  ┌─┴───── Escherichia coli (1-50/62) E24377A   
                                                ┌─┴─ Escherichia coli H299 (1)  
┌───────────────────────────────────────────────┴─ Escherichia coli MS 119-7   
│                                                                   ┌── Escherichia coli IAI39 (3)  
│                                                                  ┌┴── Escherichia coli 53638   
│                                                                ┌─┴─ Escherichia coli K12 (50)  
┤                                                               ┌┴─ Escherichia coli MS 21-1 (1)  
│                       ┌───────────────────────────────────────┴── Escherichia coli (1-57/78) KO11 (2)  
│   ┌───────────────────┴─────────────────────────────────────┬─ Escherichia coli MS 196-1 (1)  
│   │                                                         └─ Escherichia coli MS 200-1   
└───┤                                   ┌── Escherichia coli (46-95/95) 1044A (78)  
    │                              ┌────┴─ Escherichia coli 101-1 (14)  
    └──────────────────────────────┤              ┌── Escherichia coli B354 (2)  
                                   └──────────────┤┌── Escherichia coli IAI39 (1)  
                                                  └┤┌─ Escherichia coli (34-83/83) B088 (97)  
                                                   ││   ┌── Escherichia coli (49-98/98) O157:H7 EDL933 (25)  
                                                   └┤ ┌─┴─ Escherichia coli M718   
                                                    │┌┴─ fig|1040638.4.peg.5272 O104:H4 str. LB226692   
                                                    └┤  ┌─ Escherichia coli (34-83/83) K12 (38)  
                                                     └─┬┴── Escherichia coli TA143   
                                                       └─┬─── Escherichia coli IAI1   
                                                         └─ Escherichia coli (13-62/62) B171 (19)  
  
HokE protein (7)
putative membrane permeability altering protein (5)
post-segregation killing protein (4)
hypothetical protein (4)
SrnB (1)
Protein pndA (1)
Others (1)