┌─ Escherichia coli (1-106/113) KO11 (3)  
                                                           ┌┴─────── Escherichia coli (1-114/141) B7A (1)  
                                     ┌─────────────────────┴─ Escherichia coli (1-106/113) MS 69-1   
                          ┌──────────┴────┬─ Escherichia coli (1-110/113) MS 115-1   
         ┌────────────────┤               └── Escherichia coli (1-110/113) K12 (7)  
         │                └─┬───────── Escherichia coli (1-104/109) K12 (5)  
         │                  └──┬────────────── Escherichia coli MS 115-1   
┌────────┤                     └────────────┬─────── Escherichia coli (1-119/121) SE11   
│        │                                  └───┬──── Escherichia coli (22-140/143) MS 116-1 (1)  
│        │                                      └──── Escherichia coli (22-140/143) SMS-3-5   
┤        └───────────┬────────── Escherichia coli (1-104/109) MS 146-1   
│                    └─────────────────┬─ Escherichia coli (1-122/123) O103:H2 str. 12009   
│                                      └─ Escherichia coli (1-122/123) E22 (1)  
│         ┌─────────────────── Escherichia coli (1-120/125) ATCC 8739  [2] 
└─────────┤                        ┌──── Escherichia coli (1-124/125) IAI39 (1)  
          │                        │   ┌─ Escherichia coli K12 (27)  
          └────────────────────────┤  ┌┴─ Escherichia coli MS 185-1   
                                   │┌─┴─ Escherichia coli MS 84-1   
                                   ││┌─ Escherichia coli M718   
                                   └┤│  ┌─ Escherichia coli (1-124/125) E24377A (1)  
                                    ││ ┌┴── Escherichia coli (1-124/125) H299 (2)  
                                    └┤┌┴┬── Escherichia coli (1-124/127) MS 107-1   
                                     ││ └── Escherichia coli (1-124/125) APEC O1 (2)  
                                     ││      ┌── Escherichia coli (1-124/125) 536 (4)  
                                     └┤      │    ┌── Escherichia coli (1-124/125) 536 (4)  
                                      │      │   ┌┴── Escherichia coli (1-124/125) ETEC H10407   
                                      │      │  ┌┴─ Escherichia coli (1-124/125) 101-1 (1)  
                                      │      │ ┌┴─┬── Escherichia coli (5-111/112) H591   
                                      └──────┤┌┤  └──── Escherichia coli (1-124/125) ABU 83972 (4)  
                                             ││└─── Escherichia coli E22 (1)  
                                             ││┌── Escherichia coli 1044A (24)  
                                             │││             ┌─ Escherichia coli B7A (14)  
                                             │││           ┌─┴── Escherichia coli B str. REL606   
                                             └┤│          ┌┴── Escherichia coli ETEC H10407   
                                              ││        ┌─┴─ Escherichia coli (1-124/125) MS 107-1   
                                              ││       ┌┴─ Escherichia coli (1-124/125) MS 145-7   
                                              ││      ┌┴┬─ Escherichia coli (1-124/125) CFT073 (2)  
                                              ││    ┌─┤ └── Escherichia coli (1-124/125) 2362-75   
                                              ││   ┌┤ └── Escherichia coli ETEC H10407   
                                              └┤  ┌┤└── Escherichia coli 536 (1)  
                                               │  │└─┬── Escherichia coli (1-124/125) TA271   
                                               │ ┌┤  └── Escherichia coli 1044A (27)  
                                               │┌┤└── Escherichia coli (1-124/125) M605   
                                               ││└┬── Escherichia coli M718   
                                               ││ └─ Escherichia coli IHE3034 (4)  
                                               ││        ┌─ Escherichia coli (1-124/125) 536 (6)  
                                               ││       ┌┴─ Escherichia coli (1-124/125) ABU 83972   
                                               ││     ┌─┴┬─ Escherichia coli (1-124/125) SMS-3-5   
                                               └┤    ┌┤  └─ Escherichia coli (1-124/125) 55989 (1)  
                                                │   ┌┤└── Escherichia coli (1-124/125) B171 (1)  
                                                │ ┌─┤└─ Escherichia coli (1-124/125) MS 124-1 (1)  
                                                │ │ └┬─── Escherichia coli (1-120/121) TA280   
                                                │┌┤  └┬─ Escherichia coli (1-124/125) ED1a   
                                                │││   └─ Escherichia coli (1-124/125) E24377A (1)  
                                                ││└┬─ Escherichia coli (1-124/125) MS 116-1   
                                                └┤ └─ Escherichia coli (1-124/125) M718   
                                                 │┌─── Escherichia coli (1-124/125) MS 78-1   
                                                 ││   ┌─ Escherichia coli (1-124/125) HS (1)  
                                                 └┤  ┌┴─ Escherichia coli (1-124/125) E110019 (2)  
                                                  │ ┌┴─── Escherichia coli (1-124/125) SE15   
                                                  └─┤ ┌── Escherichia coli (1-124/125) MS 21-1   
                                                    │ │┌── Escherichia coli (1-124/125) MS 182-1   
                                                    └─┤│    ┌─ Escherichia coli B171 (3)  
                                                      ││   ┌┴─ Escherichia coli 2362-75   
                                                      └┤ ┌─┴── Escherichia coli 042 (1)  
                                                       │┌┴───┬─ Escherichia coli (1-124/125) CFT073 (1)  
                                                       ││    └─ Escherichia coli (1-124/125) MS 182-1   
                                                       ││    ┌─ fig|1040638.4.peg.2291 O104:H4 (1-124/125) str. LB226692   
                                                       └┤   ┌┴─ Escherichia coli (1-124/125) 042 (3)  
                                                        │  ┌┴┬── Escherichia coli (1-124/125) APEC O1 (2)  
                                                        │ ┌┤ └─ fig|1040638.4.peg.1187 O104:H4 (1-124/125) str. LB226692 (6)  
                                                        └─┤└──── Escherichia coli (1-124/125) O103:H2 str. 12009 (1)  
                                                          └┬── Escherichia coli (1-122/126) ABU 83972 (2)  
                                                           └─┬── Escherichia coli (1-122/126) O103:H2 str. 12009   
                                                             └┬─ Escherichia coli (1-123/127) SMS-3-5   
                                                              └┬─────── Escherichia coli (1-124/125) MS 119-7   
                                                               └─┬─ Escherichia coli (1-124/125) CFT073 (2)  
                                                                 └┬─ Escherichia coli (1-124/125) ABU 83972   
                                                                  └─ Escherichia coli (1-124/125) FVEC1302 (3)  
  
YeeV toxin protein (63)
YkfI toxin protein (8)
YpjF toxin protein (6)
Others (2)