┌──────────────────────────────────────────────── Escherichia coli (1-645/669) TA280   
│                                                                  ┌─ Escherichia coli (1-639/718) O157:H7 str. EC4115   
│                                                                 ┌┴─ Escherichia coli (1-639/718) O157:H7 str. EC4401 (1)  
│                                                              ┌──┴┬─ Escherichia coli (1-643/720) MS 21-1   
┤          ┌───────────────────────────────────────────────────┤   └─ Escherichia coli (1-643/717) UMN026   
│          │                                                   └──┬─ Escherichia coli (1-640/718) MS 146-1 (1)  
│          │                                                      └─ Escherichia coli (1-640/721) 1125A   
│          │                                   ┌─ Escherichia coli (1-639/648) WV_060327   
└──────────┤                                  ┌┴─ Escherichia coli (20-661/667) 042 (1)  
           │                                 ┌┴─ Escherichia coli (1-639/648) 536 (4)  
           │                                ┌┴─ Escherichia coli (1-647/648) 53638 (1)  
           │                                │┌─ Escherichia coli (1-640/648) 83972 (5)  
           │                                ││        ┌─ Escherichia coli (1-650/651) IAI39 (1)  
           └────────────────────────────────┤│       ┌┴─ Escherichia coli (1-650/651) MS 21-1   
                                            ││      ┌┴─ Escherichia coli (1-650/651) SMS-3-5   
                                            ││     ┌┴┬─ Escherichia coli (1-650/651) TA206   
                                            ││    ┌┤ └─ Escherichia coli (1-650/651) 2362-75 (2)  
                                            └┤    │└┬─ Escherichia coli (1-650/651) APEC O1 (6)  
                                             │   ┌┤ └─ Escherichia coli (1-650/651) ED1a (3)  
                                             │   │└┬─ Escherichia coli (1-650/651) M605 (1)  
                                             │  ┌┤ └─ Escherichia coli (1-650/651) FVEC1302 (5)  
                                             │ ┌┤└─ Escherichia coli (1-650/651) B354   
                                             │ │└─ Escherichia coli (1-639/648) TA143   
                                             └─┤┌─ Escherichia coli TA280   
                                               ││  ┌─ Escherichia coli O55:H7 str. CB9615   
                                               └┤ ┌┴─ Escherichia coli 1044A (23)  
                                                │┌┴─ Escherichia coli B185   
                                                └┤┌─ Escherichia coli M718   
                                                 ││   ┌─ Escherichia coli E110019 (1)  
                                                 └┤  ┌┴─ Escherichia coli B171 (17)  
                                                  │ ┌┴─ Escherichia coli B088   
                                                  └┬┴─ Escherichia coli KO11 (2)  
                                                   └┬─ Escherichia coli 1827-70   
                                                    └┬─ Escherichia coli H736 (1)  
                                                     └┬─ Escherichia coli MS 115-1   
                                                      └┬─ Escherichia coli O111:H- str. 11128 (1)  
                                                       └┬─ fig|1040638.4.peg.3830 O104:H4 str. LB226692 (3)  
                                                        └─ Escherichia coli K12 (22)  
  
DNA topoisomerase III (EC 5.99.1.2) (36)
DNA topoisomerase III (EC 5.99.1.2) in PFGI-1-like cluster (1)
Others (1)