┌─ Escherichia coli (121-278/298) 1044A (24)  
                                                            ┌┴─ Escherichia coli (121-278/298) TA280   
                                     ┌──────────────────────┴─ Escherichia coli (121-278/298) O157:H7 str. EC869   
                 ┌───────────────────┴─────────────┬─ Escherichia coli (104-288/298) 1044A (6)  
                 │                                 └┬─ Escherichia coli (104-288/298) K12 (124)  
┌────────────────┤                                  └─ Escherichia coli (104-288/298) NC101   
│                └──────────────────────────────────────┬─ Escherichia coli (114-286/304) SE15   
│                                                       └── Escherichia coli (119-291/309) WV_060327   
│                                             ┌─ Escherichia coli (118-299/324) 1044A (6)  
│                                            ┌┴─ Escherichia coli (181-362/387) 101-1 (28)  
│            ┌───────────────────────────────┴────┬── Escherichia coli (178-362/387) K12 (39)  
│     ┌──────┤                                    └── fig|1040638.4.peg.371 O104:H4 (178-362/387) str. LB226692   
│     │      └──────────────────────────────────── Escherichia coli (104-280/299) 1827-70 (1)  
┤     │                                                 ┌─ Escherichia coli (167-334/350) E2348/69 (1)  
│     │                                                ┌┴─ Escherichia coli (167-334/350) 2362-75   
│     │                                               ┌┴─ Escherichia coli (167-334/350) MS 115-1   
│     │                                              ┌┴─ Escherichia coli (167-334/350) NC101   
│     │                                             ┌┴─ Escherichia coli (167-334/350) ATCC 8739 (11)  
│     │                                            ┌┴─ Escherichia coli (167-329/345) M605   
│     │                                           ┌┴┬─ Escherichia coli (167-334/350) TA206   
│     │                                           │ └┬─ Escherichia coli (167-334/349) 1827-70   
│     │                                          ┌┤  └─ Escherichia coli (167-334/350) 101-1 (6)  
└─────┤                           ┌──────────────┤└─ Escherichia coli (167-334/351) TA143 (1)  
      │                           │              └─ Escherichia coli (167-334/343) MS 145-7   
      │                     ┌─────┤          ┌─ Escherichia coli (167-335/339) S88   
      │                     │     │  ┌───────┴─ Escherichia coli (167-334/338) ED1a (1)  
      │                     │     └──┤            ┌─ Escherichia coli (169-337/346) B088   
      │                     │        └─┬──────────┴─ Escherichia coli (169-337/351) UMN026   
      │                     │          └─────┬──────── Escherichia coli (160-327/341) 53638 (1)  
      │                     │                └───┬─ Escherichia coli (165-328/333) 55989 (1)  
      │                     │                    └┬─ Escherichia coli (165-328/333) 1044A (22)  
      │                     │                     └┬─ Escherichia coli (165-328/333) O26:H11 str. 11368   
      │                     │                      └┬─ Escherichia coli (165-328/333) B354   
      └─────────────────────┤                       └─ Escherichia coli (165-328/333) 1212A (1)  
                            │                     ┌─ Escherichia coli (204-374/375) B171 (1)  
                            │                    ┌┴─ Escherichia coli (141-311/312) O103:H2 str. 12009   
                            │                   ┌┴─ Escherichia coli (204-374/375) E22 (2)  
                            │                  ┌┴─ Escherichia coli (141-311/312) O157:H7 str. EC869 (2)  
                            │     ┌────────────┴┬─ Escherichia coli O111:H- str. 11128   
                            │     │             └┬─ Escherichia coli (141-311/311) 2362-75 (4)  
                            │     │              └─ fig|1040638.4.peg.198 O104:H4 str. LB226692 (1)  
                            │     │                  ┌─ Escherichia coli (161-322/327) 53638 (1)  
                            └─────┤                 ┌┴─ Escherichia coli (161-322/326) KO11 (8)  
                                  │       ┌─────────┴─ Escherichia coli (161-322/326) MS 185-1 (2)  
                                  │       │              ┌─ Escherichia coli (156-323/334) IHE3034   
                                  │       │             ┌┴─ Escherichia coli (156-323/334) 101-1   
                                  └───────┤            ┌┴─ Escherichia coli (161-328/339) B171 (5)  
                                          │         ┌──┴─ Escherichia coli (161-328/339) E110019 (1)  
                                          │  ┌──────┴────── Escherichia coli (156-322/334) B185   
                                          └──┤   ┌─────────── Escherichia coli (164-325/331) APEC O1 (8)  
                                             └───┤            ┌─ Escherichia coli (155-321/330) UTI89 (1)  
                                                 │          ┌─┴─ Escherichia coli (155-321/330) MS 198-1   
                                                 └─┬────────┴─── Escherichia coli (155-321/330) ED1a (1)  
                                                   └┬──────── Escherichia coli (155-322/329) 101-1   
                                                    └────────────┬─── Escherichia coli (155-321/337) E22 (1)  
                                                                 └┬─ Escherichia coli (155-323/337) B str. REL606 (5)  
                                                                  └┬─ Escherichia coli (155-323/337) B7A (2)  
                                                                   └─ Escherichia coli (155-323/337) APEC O1 (16)  
  
Integrase (28)
Probable bacteriophage integrase (11)
Phage integrase (7)
Tyrosine recombinase XerC (3)
COG0582: Integrase (2)
Tyrosine recombinase XerD (2)
phage integrase family protein (1)
integrase (1)
Site-specific recombinase XerD (1)
Others (2)