┌─ Escherichia coli (6-184/196) E110019 (3)  
                                     ┌┴─ Escherichia coli (6-184/196) SE11   
                                    ┌┴─ Escherichia coli (6-184/196) APEC O1 (6)  
                                   ┌┴┬─ Escherichia coli (6-184/196) M718   
                                  ┌┤ └─ Escherichia coli (6-184/196) MS 187-1   
                                 ┌┤└─ Escherichia coli (6-184/196) K12 (30)  
                                 │└┬─ Escherichia coli (6-184/196) 101-1   
                                ┌┤ └─ Escherichia coli (6-184/196) MS 107-1 (1)  
                                │└┬─ Escherichia coli (3-184/196) 1827-70 (4)  
                              ┌─┤ └┬─ Escherichia coli (6-184/196) EC4100B   
                              │ │  └─ Escherichia coli (3-184/196) K12 (12)  
                            ┌─┤ └─ Escherichia coli (6-184/196) E24377A (1)  
                            │ └───┬─ Escherichia coli (6-192/196) B171 (5)  
              ┌─────────────┤     └─ Escherichia coli (6-192/196) E110019 (1)  
              │             └─ Escherichia coli (6-184/196) ED1a   
          ┌───┤               ┌─ Escherichia coli (5-181/186) MS 115-1 (1)  
          │   └───────────────┤ ┌─ Escherichia coli (5-185/185) UTI89 (1)  
          │                   └┬┴─ Escherichia coli (5-185/185) UM146   
     ┌────┤                    └┬── Escherichia coli (5-185/185) EC4100B   
     │    │                     └──┬─ Escherichia coli (5-185/189) O157:H7 EDL933 (14)  
     │    │                        └─ Escherichia coli (22-208/212) 1044A (6)  
     │    └───────────┬──────── Escherichia coli (6-185/190) NC101   
     │                └──────── Escherichia coli (6-185/189) E2348/69 (1)  
┌────┤                      ┌─ Escherichia coli (4-179/182) E24377A   
│    │                  ┌───┴─ Escherichia coli (4-179/182) MS 196-1   
│    │             ┌────┴────┬─ Escherichia coli (2-180/183) B171 (1)  
│    │      ┌──────┤         └── Escherichia coli (4-180/183) MS 115-1   
│    └──────┤      └──────── Escherichia coli (1-174/184) H736   
│           │                                ┌─────────────────── Escherichia coli (6-197/208) O157:H7 (1)  
│           └────────────────────────────────┤                     ┌─ Escherichia coli (5-213/213) E24377A   
│                                            └────┬────────────────┴─ Escherichia coli (7-192/192) B7A  [2] 
│                                                 └─────────┬─── Escherichia coli (12-205/220) MS 145-7   
│                                                           └───┬─ Escherichia coli (12-205/214) MS 175-1   
│                                                               └─ Escherichia coli (12-205/214) MS 69-1   
┤                                 ┌─── Escherichia coli (1-185/186) MS 124-1   
│                                ┌┴─── Escherichia coli APEC O1 (1)  
│               ┌────────────────┴─── fig|1040638.4.peg.108 O104:H4 str. LB226692 (14)  
│           ┌───┴───────┬─────────── Escherichia coli (4-177/179) TA280   
│           │           └──┬──────────── Escherichia coli (4-182/185) O157:H7 str. EC4024   
│    ┌──────┤              └──── Escherichia coli (4-181/183) B7A   
│    │      └─────────────────────────┬──── Escherichia coli (32-206/210) str. K-12 substr. DH10B   
│    │                                └─┬── Escherichia coli (5-179/185) 55989 (1)  
│    │                                  └┬─ Escherichia coli (5-183/185) MS 21-1 (1)  
│    │                                   └┬─ fig|1040638.4.peg.457 O104:H4 (5-183/185) str. LB226692 (7)  
│    │                                    └─ Escherichia coli (17-191/205) O157:H7 str. EC4486   
└────┤            ┌──────────── Escherichia coli (4-182/188) MS 124-1 (1)  
     │        ┌───┴───────────────── Escherichia coli (3-187/207) MS 119-7   
     │        │                          ┌─ Escherichia coli (48-221/226) E22   
     │        │                       ┌──┴─ Escherichia coli (4-177/182) H736   
     │        │        ┌──────────────┴──── Escherichia coli (4-177/187) ETEC H10407   
     │        │        │              ┌─ Escherichia coli (57-233/245) TA271 (2)  
     │        │        │             ┌┴─ Escherichia coli (2-178/190) B7A   
     └────────┤        │            ┌┴─ Escherichia coli (5-181/193) 53638 (1)  
              │        │           ┌┴─ Escherichia coli (67-243/264) O127:H6 str. E2348/69 (2)  
              │        │          ┌┴─ Escherichia coli (2-178/199) MS 198-1   
              │        │         ┌┴┬─ Escherichia coli (3-178/199) O157:H7 str. EC869 (2)  
              │        │         │ └─ Escherichia coli (3-178/199) 2362-75 (3) [2] 
              │        │     ┌───┤     ┌─── Escherichia coli (3-177/193) E24377A (3)  
              │        │     │   └──┬──┴─────── Escherichia coli (3-178/186) 1044A (7)  
              └────────┤     │      └┬─ Escherichia coli (3-178/199) B171 (2)  
                       │     │       └┬─ Escherichia coli (3-178/196) B171 (2)  
                       │    ┌┤        └┬─ Escherichia coli (3-178/195) ETEC H10407 (2)  
                       │    ││         └─ Escherichia coli (3-178/195) E110019 (6)  
                       │    ││┌─ Escherichia coli (3-177/188) ED1a (1)  
                       │    │└┤ ┌─ Escherichia coli (3-177/188) MS 115-1 (6)  
                       │    │ │┌┴─ Escherichia coli (5-179/190) ATCC 8739 (1)  
                       │    │ └┤ ┌─ Escherichia coli (18-192/203) E2348/69 (1)  
                       │    │  └┬┴─ Escherichia coli (18-192/203) 2362-75   
                       │    │   └┬─ Escherichia coli (3-177/188) H591   
                       └────┤    └─ Escherichia coli (3-177/188) TA206   
                            │     ┌─ Escherichia coli (3-177/197) MS 182-1   
                            │    ┌┴─ Escherichia coli (3-177/197) H591   
                            │   ┌┴─ Escherichia coli (3-177/197) MS 198-1   
                            │  ┌┴─ Escherichia coli (3-177/197) B185   
                            │ ┌┴─ Escherichia coli (3-177/197) B7A (1)  
                            │┌┴┬─ Escherichia coli (3-177/197) KO11 (2)  
                            ││ └┬─ Escherichia coli (3-177/197) O157:H7 str. EC869 (2)  
                            └┤  └─ Escherichia coli (3-177/197) O157:H7 str. EC4024 (12)  
                             │┌───── Escherichia coli (2-177/192) 2362-75 (2)  
                             └┤ ┌─ Escherichia coli (3-177/184) 1212A (4)  
                              │ │  ┌─ Escherichia coli (15-189/196) O157:H7 EDL933 (20)  
                              └─┤ ┌┴─ Escherichia coli (3-177/184) ETEC H10407 (3)  
                                │┌┴─ Escherichia coli (3-177/184) E22 (2)  
                                └┤┌─ Escherichia coli (3-177/182) O55:H7 str. CB9615   
                                 └┤┌─ Escherichia coli (3-177/184) MS 119-7   
                                  ││  ┌─ Escherichia coli (3-177/184) M605   
                                  └┤ ┌┴─ Escherichia coli (3-177/184) M718   
                                   │┌┴─ Escherichia coli (3-177/184) K12 (4)  
                                   └┤ ┌─ Escherichia coli (3-177/184) 101-1   
                                    └┬┴─ Escherichia coli (15-189/196) MS 69-1   
                                     └┬─ Escherichia coli (15-189/196) B088   
                                      └─ Escherichia coli (15-189/196) MS 78-1   
  
DNA-invertase (45)
putative resolvase (15)
Transposon resolvase (7)
Resolvase (6)
Phage DNA invertase (4)
Resolvase/integrase Bin (4)
Rac prophage; predicted site-specific recombinase (2)
putative DNA-invertase (2)
resolvase (1)
Hypothetical resolvase (1)
COG1961: Site-specific recombinases, DNA invertase Pin homologs (1)
Transposon Tn501 resolvase (1)
Resolvase for Tn21 (1)
Others (2)