┌─ Escherichia coli E110019 (3)  
                          ┌┴─ Escherichia coli B354   
                         ┌┴─ Escherichia coli O55:H7 str. CB9615   
                        ┌┴┬─ Escherichia coli H591 (2)  
                       ┌┤ └─ Escherichia coli (1-50/78) KO11 (45)  
                       │└┬─ Escherichia coli MS 21-1 (1)  
                       │ └┬─ Escherichia coli K12 (50)  
        ┌──────────────┤  └┬─ Escherichia coli 53638   
        │              │   └─ Escherichia coli IAI39 (3)  
        │              └─ Escherichia coli H299   
    ┌───┤                                          ┌─ Escherichia coli (46-95/95) 1044A (78)  
    │   │                                         ┌┴─ Escherichia coli 101-1 (14)  
    │   └─────────────────────────────────────────┤              ┌─ Escherichia coli (1-45/50) IAI39 (1)  
    │                                             └──────────────┤┌─ Escherichia coli (34-78/83) O157:H7 (98)  
    │                                                            └┤┌─ Escherichia coli (1-45/50) B354 (2)  
┌───┤                                                             └┤ ┌─ Escherichia coli (49-93/98) O157:H7 EDL933 (1)  
│   │                                                              └┬┴─ Escherichia coli (1-45/50) M718   
│   │                                                               └┬─ Escherichia coli (13-57/62) B171   
│   │                                                                └─ Escherichia coli (34-78/83) K12 (38)  
┤   └───────────────────────────┬── Escherichia coli (2-50/51) MS 124-1   
│                               └────┬── Escherichia coli (2-41/42) ED1a   
│                                    └┬─ Escherichia coli (1-49/50) MS 200-1   
│                                     └─ Escherichia coli (1-49/50) MS 196-1 (1)  
│                 ┌───────────────────────────────────────────── Escherichia coli (3-47/52) O157:H7   
└─────────────────┤                             ┌─ Escherichia coli (23-70/70) M605   
                  │                             │ ┌─ Escherichia coli (23-70/70) 53638 (1)  
                  └─────────────────────────────┤┌┴─ Escherichia coli (23-70/70) 1044A (38)  
                                                ││   ┌── Escherichia coli (23-70/70) B088   
                                                └┤  ┌┴─ Escherichia coli (23-70/70) 1212A (1)  
                                                 │ ┌┴─ Escherichia coli (23-70/70) 1044A (21)  
                                                 └┬┴─ Escherichia coli (23-70/70) 042 (58)  
                                                  └┬─ Escherichia coli (23-70/70) O127:H6 str. E2348/69   
                                                   └┬─ Escherichia coli (23-63/70) APEC O1 (5)  
                                                    └┬─ Escherichia coli (23-70/70) E24377A   
                                                     └──┬─ Escherichia coli (23-64/70) SE11   
                                                        └─ Escherichia coli (23-65/70) E22   
  

  
putative membrane permeability altering protein
 (10)
  
hypothetical protein
 (6)
  
HokE protein
 (5)
  
Qin prophage; small toxic polypeptide
 (3)
  
post-segregation killing protein
 (2)
  
Protein pndA
 (2)
  
putative cell killing protein of prophage
 (2)
  
putative membrane; Protection responses: Cell killing (Phage or Prophage Related)
 (1)
  
host killer protein
 (1)
  
stable plasmid inheritance protein
 (1)
  
prophage maintenance; modulation of host cell killing
 (1)
  
RelF inactive antibacterial toxin protein
 (1)
  
Gef protein interferes with membrane function when in excess
 (1)