┌─ Escherichia coli 83972 (1)  
                                                                           ┌┴─ Escherichia coli TA280   
                                                                          ┌┴─ Escherichia coli IAI39 (4)  
                                                                         ┌┴─ Escherichia coli M718   
                                                                        ┌┴─ Escherichia coli B354   
                                                                       ┌┴─ Escherichia coli TA143   
                                                                      ┌┴┬─ Escherichia coli 536 (8)  
                                                                      │ └┬─ Escherichia coli 2362-75 (2)  
                                                                      │  └┬─ Escherichia coli (5-256/256) WV_060327   
                                                                     ┌┤   └┬─ Escherichia coli (5-256/256) ED1a (2)  
                                                                     ││    └┬─ Escherichia coli (5-256/256) NC101   
                                                                    ┌┤│     └─ Escherichia coli (5-256/256) APEC O1 (13)  
                                                                    ││└─ Escherichia coli MS 187-1   
                                                                    │└┬─ Escherichia coli 53638 (3)  
                                                                   ┌┤ └─ Escherichia coli B185   
                                                                   ││ ┌─ fig|1040638.4.peg.2326 O104:H4 str. LB226692 (20)  
                                                                   │└┬┴─ Escherichia coli B088   
                                                                  ┌┤ └┬─ fig|6666666.5357.peg.3689 TY-2482 strain   
                                                                  ││  └─ Escherichia coli O55:H7 str. CB9615   
                                                                 ┌┤└─ Escherichia coli K12 (26)  
           ┌─────────────────────────────────────────────────────┤└─ Escherichia coli EC4100B (5)  
┌──────────┤                                                     └─ Escherichia coli DH1   
│          └─────────────────────────────────────────┬─ Escherichia coli (1-232/237) HS   
┤                                                    └─ Escherichia coli (1-232/237) 53638   
│                                                              ┌─ Escherichia coli (5-221/230) 2362-75 (1)  
│                                                              │ ┌─ Escherichia coli (6-221/230) M605   
└──────────────────────────────────────────────────────────────┤┌┴─ Escherichia coli (6-221/230) FVEC1302 (3)  
                                                               ││ ┌─ Escherichia coli (5-220/230) TA143   
                                                               └┤┌┴─ Escherichia coli (6-221/230) MS 69-1   
                                                                ││┌─ Escherichia coli (6-221/230) TA280   
                                                                │││      ┌─ Escherichia coli (6-221/230) 536 (1)  
                                                                └┤│     ┌┴─ Escherichia coli (6-221/230) MS 196-1   
                                                                 ││    ┌┴─ Escherichia coli (6-221/230) 83972 (1)  
                                                                 ││   ┌┴─ Escherichia coli (6-221/230) B354   
                                                                 └┤  ┌┴┬─ Escherichia coli (6-221/230) H299 (2)  
                                                                  │ ┌┤ └─ Escherichia coli (6-221/230) MS 187-1   
                                                                  │ │└┬─ Escherichia coli (5-221/230) MS 45-1   
                                                                  │┌┤ └┬─ Escherichia coli (5-221/230) SE15   
                                                                  │││  └─ Escherichia coli (5-221/230) NC101   
                                                                  ││└─ Escherichia coli (5-221/230) APEC O1 (16)  
                                                                  └┤  ┌─ Escherichia coli (6-221/230) M718   
                                                                   │ ┌┴── Escherichia coli (6-221/230) B185   
                                                                   │┌┴─ Escherichia coli (6-221/230) DH1   
                                                                   └┤┌─ Escherichia coli (6-221/230) K12 (24)  
                                                                    └┤  ┌─ Escherichia coli (6-220/230) E110019 (1)  
                                                                     │ ┌┴─ Escherichia coli (6-220/230) SMS-3-5   
                                                                     └┬┴─ fig|1040638.4.peg.2328 O104:H4 (6-220/230) str. LB226692 (5)  
                                                                      └┬─ Escherichia coli (6-221/230) B7A (5)  
                                                                       └┬─ Escherichia coli (6-221/230) MS 115-1   
                                                                        └┬─ Escherichia coli (6-221/230) 53638 (8)  
                                                                         └┬─ Escherichia coli (6-221/230) KO11 (2)  
                                                                          └─ Escherichia coli (6-221/230) EC4100B (3)  
  
Conserved protein YghT, with nucleoside triphosphate hydrolase domain (27)
Conserved protein YghR, with nucleoside triphosphate hydrolase domain (20)
Conserved ATP-binding protein YghS (2)
Others (3)