┌─ Escherichia coli E22   
                                                               ├─ Escherichia coli EC4100B   
                                                               ├─ Escherichia coli MS 182-1   
                                                               ├─ Escherichia coli O103:H2 str. 12009   
                                                              ┌┼─ Escherichia coli S88   
                                                              │├─ Escherichia coli MS 78-1   
                                                             ┌┤├─ Escherichia coli IHE3034   
                                                             ││└─ Escherichia coli E22   
                                                            ┌┤└─ Escherichia coli H299   
                                                            ││┌─ Escherichia coli B088   
                                                            │└┼─ Escherichia coli O55:H7 str. CB9615   
                                                           ┌┤ ├─ Escherichia coli O26:H11 str. 11368   
                                                           ││ └─ Escherichia coli 101-1   
                                                           ││┌─ Escherichia coli BL21   
                                                           │└┼─ Escherichia coli OP50   
                                                           │ ├─ Escherichia coli (DE3) BL21(DE3)   
                                                          ┌┤ └─ Escherichia coli B str. REL606   
                                                          ││┌─ Escherichia coli E110019   
                                                          ││├─ Escherichia coli FVEC1412   
                                                          ││├─ Escherichia coli MS 187-1   
                                                          ││├─ Escherichia coli MS 84-1   
                                                         ┌┤└┼─ Escherichia coli UMN026   
                                                         ││ ├─ Escherichia coli MS 198-1   
                                                         ││ ├─ Escherichia coli MS 124-1   
                                                         ││ ├─ Escherichia coli FVEC1302   
                                                         ││ └─ Escherichia coli E110019   
                                                         │└┬─ Escherichia coli B185   
                                                      ┌──┤ └┬─ Escherichia coli WV_060327   
                                                      │  │  └─ Escherichia coli SE11   
                                                      │  │┌─ Escherichia coli K12   
                                                      │  │├─ Escherichia coli str. K-12 substr. DH10B   
                                                      │  │├─ Escherichia coli str. K-12 substr. MG1655   
                                               ┌──────┤  └┼─ Escherichia coli str. K-12 substr. MG1655   
                                               │      │   ├─ Escherichia coli str. K-12 substr. DH10B   
                                               │      │   ├─ Escherichia coli W3110   
                                               │      │   └─ Escherichia coli BW2952   
                                           ┌───┤      └──── fig|1040638.4.peg.371 O104:H4 str. LB226692   
                                           │   │       ┌─ Escherichia coli (1-377/387) MS 124-1   
                                           │   │      ┌┴─ Escherichia coli (1-377/387) MS 84-1   
                                           │   └──────┤ ┌─ Escherichia coli (1-377/387) MS 182-1   
                                           │          │┌┴─ Escherichia coli (1-377/387) 101-1   
                                           │          └┤┌─ Escherichia coli (1-377/387) MS 107-1   
                                           │           ││┌─ Escherichia coli (1-377/387) 536A   
                                           │           └┤├─ Escherichia coli (1-377/387) MS 119-7   
                                           │            │├─ Escherichia coli (1-377/387) MS 78-1   
┌──────────────────────────────────────────┤            │├─ Escherichia coli (1-377/387) O157:H7 str. FRIK2000   
│                                          │            └┼─ Escherichia coli (1-377/387) ETEC H10407   
│                                          │             ├─ Escherichia coli (1-377/387) O157:H7 str. FRIK966   
│                                          │             ├─ Escherichia coli (1-377/387) O157:H7 str. EC869   
│                                          │             ├─ Escherichia coli (1-377/387) MS 69-1   
│                                          │             ├─ Escherichia coli (1-377/387) E22   
│                                          │             └─ Escherichia coli (1-377/387) 1212A   
│                                          │                        ┌─ Escherichia coli (1-378/386) HS   
│                                          └───────────────────────┬┴─ Escherichia coli (1-378/386) O55:H7 str. CB9615   
│                                                                  └┬─ Escherichia coli (1-378/386) 536   
┤                                                                   └─ Escherichia coli (1-378/386) 536   
│                                                             ┌─ Escherichia coli (25-423/437) B171   
│                                                            ┌┴─ Escherichia coli (25-423/437) B171   
│                                                           ┌┴┬─ Escherichia coli (25-422/436) EC4100B   
│                                                          ┌┤ └─ fig|6666666.5357.peg.320 TY-2482 (25-422/436) strain   
│                                                          │└┬─ Escherichia coli (25-423/437) ED1a   
│                                                         ┌┤ └─ Escherichia coli (25-423/437) ED1a   
│                                                         │└┬─ Escherichia coli (25-423/437) 53638   
│                                                        ┌┤ └─ Escherichia coli (25-423/437) 53638   
│                                          ┌─────────────┤└─ Escherichia coli (25-423/437) SE11   
└──────────────────────────────────────────┤             └─ Escherichia coli (25-423/437) O103:H2 str. 12009   
                                           │             ┌─ Escherichia coli (16-426/426) MS 78-1   
                                           └─────────────┤┌─ Escherichia coli (16-426/426) H299   
                                                         ││ ┌─ Escherichia coli (21-431/431) B7A   
                                                         └┤┌┴─ Escherichia coli (16-426/426) B7A   
                                                          ││    ┌─ Escherichia coli (16-426/426) IAI1   
                                                          ││   ┌┴─ Escherichia coli (16-426/426) IAI1   
                                                          └┤  ┌┴─ Escherichia coli (16-426/426) O111:H- str. 11128   
                                                           │ ┌┴┬─ Escherichia coli (16-426/426) MS 69-1   
                                                           │┌┤ └─ Escherichia coli (16-426/426) MS 107-1   
                                                           ││└┬─ Escherichia coli (16-426/426) MS 119-7   
                                                           └┤ └─ Escherichia coli (16-426/426) M718   
                                                            │ ┌─ Escherichia coli (16-426/426) O83:H1 str. NRG 857C   
                                                            │┌┴─ Escherichia coli (16-426/426) TA280   
                                                            └┤ ┌─ Escherichia coli (16-426/426) 55989   
                                                             │┌┼─ Escherichia coli (16-426/426) EC4100B   
                                                             └┤└─ Escherichia coli (16-426/426) 55989   
                                                              │┌─ Escherichia coli (21-431/431) E24377A   
                                                              └┼─ Escherichia coli (16-426/426) MS 84-1   
                                                               ├─ Escherichia coli (16-426/426) MS 124-1   
                                                               └─ Escherichia coli (16-426/426) E24377A   
  
Phage integrase (51)
putative integrase (20)
Integrase (11)
phage integrase (partial) (1)
COG0582: Integrase (1)
Others (2)