┌─ Escherichia coli (49-166/169) 1212A   
                                                              ├─ Escherichia coli (49-166/169) 536A   
                                                              ├─ Escherichia coli (49-166/169) B171   
                                                              ├─ Escherichia coli (49-166/169) CFT073   
                                                              ├─ Escherichia coli (49-166/169) E22   
                                                              ├─ Escherichia coli (49-166/169) E22   
                                                              ├─ Escherichia coli (49-166/169) E22   
                                                              ├─ Escherichia coli (49-166/169) E2348/69   
                                                              ├─ Escherichia coli (49-166/169) MS 198-1   
                                                              ├─ Escherichia coli (49-166/169) MS 45-1   
                                                              ├─ Escherichia coli (49-166/169) O127:H6 str. E2348/69   
                                                              ├─ Escherichia coli (49-166/169) O157:H7 EDL933   
                                                              ├─ Escherichia coli (49-166/169) O157:H7 str. EC4042   
                                                              ├─ Escherichia coli (49-166/169) O157:H7 str. EC4115   
                                                              ├─ Escherichia coli (49-166/169) O157:H7 str. EC4501   
                                                              ├─ Escherichia coli (49-166/169) O157:H7 str. Sakai   
                                                              ├─ Escherichia coli (49-166/169) O157:H7 str. TW14588   
                                                              ├─ Escherichia coli (49-166/169) O55:H7 str. CB9615   
                                              ┌───────────────┼─ Escherichia coli (49-166/169) WV_060327   
                                              │               ├─ Escherichia coli (49-166/169) TA280   
                                              │               ├─ Escherichia coli (49-166/169) O55:H7 str. CB9615   
                                              │               ├─ Escherichia coli (49-166/169) O157:H7 str. TW14359   
                                              │               ├─ Escherichia coli (49-166/169) O157:H7 str. EC508   
                                              │               ├─ Escherichia coli (49-166/169) O157:H7 str. EC4486   
                                              │               ├─ Escherichia coli (49-166/169) O157:H7 str. EC4045   
                                              │               ├─ Escherichia coli (49-166/169) O157:H7 EDL933   
                                              │               ├─ Escherichia coli (49-166/169) O157:H7   
                                              │               ├─ Escherichia coli (49-166/169) MS 69-1   
                                             ┌┤               ├─ Escherichia coli (49-166/169) MS 21-1   
                                             ││               ├─ Escherichia coli (49-166/169) MS 196-1   
                                             ││               ├─ Escherichia coli (49-166/169) E22   
                                             ││               ├─ Escherichia coli (49-166/169) E22   
                                             ││               ├─ Escherichia coli (49-166/169) E22   
                                             ││               ├─ Escherichia coli (49-166/169) E110019   
                                     ┌───────┤│               ├─ Escherichia coli (49-166/169) B171   
                                     │       ││               ├─ Escherichia coli (49-166/169) B171   
                                     │       ││               └─ Escherichia coli (49-166/169) 2362-75   
                                     │       │└┬─ Escherichia coli (76-200/203) O111:H- str. 11128   
┌────────────────────────────────────┤       │ └─ Escherichia coli (76-200/203) O103:H2 str. 12009   
│                                    │       └──┬──── Escherichia coli (83-197/203) SE11   
│                                    │          └─── Escherichia coli (41-164/168) TA280   
│                                    └──────────────────────────┬─ Escherichia coli (41-164/168) TA271   
│                                                               └─ Escherichia coli (41-164/168) MS 119-7   
│                        ┌──────────── Escherichia coli (47-182/182) M605   
│                      ┌─┴────────────────────────── Escherichia coli (47-176/200) B185   
│                      │                                 ┌─ Escherichia coli (45-182/182) ABU 83972   
│                      │                                 ├─ Escherichia coli (45-182/182) MS 185-1   
│                      │                                 ├─ Escherichia coli (45-182/182) MS 45-1   
│                      │                                 ├─ Escherichia coli 83972   
│                      │                                 ├─ Escherichia coli IAI39   
│                      │                                 ├─ Escherichia coli IHE3034   
│                      │                                 ├─ Escherichia coli MS 21-1   
│                      │                                 ├─ Escherichia coli SE15   
┤                      │                                 ├─ Escherichia coli UTI89   
│                      │                                ┌┼─ Escherichia coli UTI89   
│                      │                                │├─ Escherichia coli UM146   
│                      │                                │├─ Escherichia coli S88   
│                      │                                │├─ Escherichia coli MS 119-7   
│                      │                                │├─ Escherichia coli IAI39   
│                      │                               ┌┤├─ Escherichia coli CFT073   
│                      │                               ││├─ Escherichia coli (45-182/182) O55:H7 str. CB9615   
│                      │                               ││├─ Escherichia coli (45-182/182) MS 200-1   
│                      │                              ┌┤│└─ Escherichia coli (45-182/182) CFT073   
│                      │                              ││└┬─ fig|6666666.5357.peg.4339 TY-2482 strain   
│                      │                              ││ └─ fig|1040638.4.peg.300 O104:H4 str. LB226692   
│                      │                              │└┬─ Escherichia coli 042   
│                      │                              │ └─ Escherichia coli (45-182/182) 042   
│                      │      ┌───────────────────────┤ ┌─ Escherichia coli (45-182/182) APEC O1   
│                      │      │                       │┌┼─ Escherichia coli S88   
└──────────────────────┤      │                       ││└─ Escherichia coli APEC O1   
                       │      │                       ││ ┌─ Escherichia coli (45-182/182) APEC O1   
                       │      │                       ││ ├─ Escherichia coli APEC O1   
                       │      │                       └┤ ├─ Escherichia coli S88   
                       │      │                        │┌┼─ Escherichia coli UTI89   
                       │      │                        ││├─ Escherichia coli UTI89   
                       │      │                        ││├─ Escherichia coli IHE3034   
                       │      │                        └┤└─ Escherichia coli (45-182/182) UM146   
                       │      │                         │  ┌─ Escherichia coli (45-182/182) E22   
                       │      │                         │ ┌┼─ Escherichia coli (6-143/143) E22   
                       │      │                         │ │└─ Escherichia coli (6-143/143) B185   
                       │      │                         └─┤         ┌─ Escherichia coli (46-181/182) 55989   
                       │      │                           │        ┌┼─ Escherichia coli (46-181/182) MS 145-7   
                       │      │                           │       ┌┤└─ Escherichia coli (46-181/182) 55989   
                       │      │                           └───────┤└─ Escherichia coli (46-181/182) MS 196-1   
                       │      │                                   │┌─ Escherichia coli (46-181/182) 2362-75   
                       │      │                                   └┼─ Escherichia coli (46-181/182) O127:H6 str. E2348/69   
                       │      │                                    ├─ Escherichia coli (46-181/182) E2348/69   
                       │      │                                    └─ Escherichia coli (46-181/182) 2362-75   
                       │      │                               ┌─ Escherichia coli (46-176/181) 1125A   
                       │      │                               ├─ Escherichia coli (46-176/181) 536A   
                       │      │                               ├─ Escherichia coli (46-176/181) O157:H7 str. EC4042   
                       │      │                               ├─ Escherichia coli (46-176/181) O157:H7 str. EC4076   
                       │      │                               ├─ Escherichia coli (46-176/181) O157:H7 str. EC4115   
                       │      │                               ├─ Escherichia coli (46-176/181) O157:H7 str. EC4206   
                       │      │                               ├─ Escherichia coli (46-176/181) O157:H7 str. EC4486   
                       └──────┤                               ├─ Escherichia coli (46-176/181) O157:H7 str. EC869   
                              │                               ├─ Escherichia coli (46-176/181) O157:H7 str. FRIK966   
                              │                              ┌┼─ Escherichia coli (33-163/168) O26:H11 str. 11368   
                              │                              │├─ Escherichia coli (46-176/181) O157:H7 str. TW14359   
                              │                              │├─ Escherichia coli (46-176/181) O157:H7 str. FRIK2000   
                              │                              │├─ Escherichia coli (46-176/181) O157:H7 str. EC508   
                              │                              │├─ Escherichia coli (46-176/181) O157:H7 str. EC4401   
                              │                             ┌┤├─ Escherichia coli (46-176/181) O157:H7 str. EC4196   
                              │                             ││├─ Escherichia coli (46-176/181) O157:H7 str. EC4113   
                              │                             ││├─ Escherichia coli (46-176/181) O157:H7 str. EC4045   
                              │                             ││├─ Escherichia coli (46-176/181) O157:H7 str. EC4024   
                              │                            ┌┤│└─ Escherichia coli (46-176/181) 1212A   
                              │                            ││└┬─ Escherichia coli (45-180/184) E24377A   
                              │                            ││ └─ Escherichia coli (45-180/184) E24377A   
                              │                           ┌┤└─ Escherichia coli (45-176/181) TA280   
                              │                           ││┌─ Escherichia coli (45-181/181) 101-1   
                              │                           ││├─ Escherichia coli (45-181/181) 536   
                              │                           │└┼─ Escherichia coli (45-181/181) F11   
                              │                          ┌┤ ├─ Escherichia coli (45-181/181) F11   
                              │                          ││ ├─ Escherichia coli (45-181/181) 536   
                              │                          ││ └─ Escherichia coli (45-181/181) ETEC H10407   
                              │                          ││┌─ Escherichia coli (46-181/181) 1044A   
                              │                          │└┤┌─ Escherichia coli (46-176/181) O157:H7 str. EC4501   
                              │                          │ └┼─ Escherichia coli (46-176/181) O157:H7 str. TW14588   
                              │                          │  ├─ Escherichia coli (46-176/181) O157:H7 str. Sakai   
                              │                          │  └─ Escherichia coli (46-176/181) O157:H7   
                              │                          │         ┌─ Escherichia coli (46-181/181) MS 115-1   
                              │                          │ ┌───────┼─ Escherichia coli (46-181/181) str. K-12 substr. DH10B   
                              └──────────────────────────┤ │       └─ Escherichia coli (46-181/181) str. K-12 substr. DH10B   
                                                         │ │       ┌─ Escherichia coli (47-181/181) CFT073   
                                                         │ │ ┌─────┴─ Escherichia coli (47-181/181) CFT073   
                                                         │ │ │      ┌─ fig|1040638.4.peg.4847 O104:H4 (47-181/181) str. LB226692   
                                                         │ │ │      ├─ Escherichia coli (47-181/181) 55989   
                                                         │ │ │      ├─ Escherichia coli (47-181/181) B171   
                                                         │ │ │      ├─ Escherichia coli (47-181/181) B7A   
                                                         │ │ │      ├─ Escherichia coli (DE3 47-181/181) BL21(DE3)   
                                                         │ │ │      ├─ Escherichia coli (47-181/181) E22   
                                                         │ │ │      ├─ Escherichia coli (47-181/181) MS 145-7   
                                                         └─┤ │     ┌┼─ Escherichia coli (47-181/181) O83:H1 str. NRG 857C   
                                                           │ │     │├─ Escherichia coli (47-181/181) O103:H2 str. 12009   
                                                           │ │     │├─ Escherichia coli (47-181/181) E22   
                                                           │ │     │├─ Escherichia coli (47-181/181) BW2952   
                                                           │ │    ┌┤├─ Escherichia coli (47-181/181) B7A   
                                                           │ │    ││├─ Escherichia coli (47-181/181) B171   
                                                           │ │    ││├─ Escherichia coli (47-181/181) 55989   
                                                           │ │   ┌┤│└─ fig|6666666.5357.peg.3426 TY-2482 (47-181/181) strain   
                                                           │ │   ││└─ Escherichia coli (47-181/181) M718   
                                                           │ │  ┌┤└─ Escherichia coli (47-181/181) UMN026   
                                                           │ │  │└─ Escherichia coli (9-143/143) MS 198-1   
                                                           └─┤  │┌─ Escherichia coli (47-181/181) 042   
                                                             │ ┌┤├─ Escherichia coli (47-181/181) E24377A   
                                                             │ ││├─ Escherichia coli (47-181/181) NC101   
                                                             │ │└┼─ Escherichia coli (7-141/141) H299   
                                                             │┌┤ ├─ Escherichia coli (47-181/181) H591   
                                                             │││ ├─ Escherichia coli (47-181/181) E24377A   
                                                             │││ └─ Escherichia coli (47-181/181) 042   
                                                             ││└┬─ Escherichia coli (47-181/181) MS 115-1   
                                                             ││ └─ Escherichia coli (47-181/181) MS 21-1   
                                                             ││ ┌─ Escherichia coli (46-181/181) O157:H7   
                                                             ││ ├─ Escherichia coli (46-181/181) O157:H7 EDL933   
                                                             ││ ├─ Escherichia coli (46-181/181) O157:H7 str. EC4042   
                                                             ││ ├─ Escherichia coli (46-181/181) O157:H7 str. EC4076   
                                                             ││ ├─ Escherichia coli (46-181/181) O157:H7 str. EC4115   
                                                             ││ ├─ Escherichia coli (46-181/181) O157:H7 str. EC4206   
                                                             ││ ├─ Escherichia coli (46-181/181) O157:H7 str. EC4486   
                                                             ││ ├─ Escherichia coli (46-181/181) O157:H7 str. EC508   
                                                             ││ ├─ Escherichia coli (46-181/181) O157:H7 str. FRIK2000   
                                                             ││ ├─ Escherichia coli (46-181/181) O157:H7 str. Sakai   
                                                             └┤┌┼─ Escherichia coli (46-181/181) O157:H7 str. TW14588   
                                                              ││├─ Escherichia coli (46-181/181) O157:H7 str. TW14359   
                                                              ││├─ Escherichia coli (46-181/181) O157:H7 str. FRIK966   
                                                              ││├─ Escherichia coli (46-181/181) O157:H7 str. EC869   
                                                              ││├─ Escherichia coli (46-181/181) O157:H7 str. EC4501   
                                                              ││├─ Escherichia coli (46-181/181) O157:H7 str. EC4401   
                                                              ││├─ Escherichia coli (46-181/181) O157:H7 str. EC4196   
                                                              ││├─ Escherichia coli (46-181/181) O157:H7 str. EC4113   
                                                              ││├─ Escherichia coli (46-181/181) O157:H7 str. EC4045   
                                                              ││├─ Escherichia coli (46-181/181) O157:H7 str. EC4024   
                                                              ││└─ Escherichia coli (46-181/181) O157:H7 EDL933   
                                                              ││   ┌─ Escherichia coli (47-181/181) BW2952   
                                                              ││   ├─ Escherichia coli (47-181/181) K12   
                                                              ││   ├─ Escherichia coli (47-181/181) str. K-12 substr. DH10B   
                                                              ││   ├─ Escherichia coli (47-181/181) str. K-12 substr. DH10B   
                                                              └┤   ├─ Escherichia coli (47-181/181) str. K-12 substr. MG1655   
                                                               │  ┌┼─ Escherichia coli (47-181/181) str. K-12 substr. MG1655   
                                                               │  │├─ Escherichia coli (47-181/181) str. K-12 substr. DH10B   
                                                               │  │├─ Escherichia coli (47-181/181) str. K-12 substr. DH10B   
                                                               │ ┌┤├─ Escherichia coli (47-181/181) W3110   
                                                               │ ││└─ Escherichia coli (47-181/181) DH1   
                                                               │┌┤└─ Escherichia coli (47-181/181) MS 84-1   
                                                               ││└─ Escherichia coli (46-181/181) O26:H11 str. 11368   
                                                               ││ ┌─ Escherichia coli (47-181/181) ATCC 8739   
                                                               ││ ├─ Escherichia coli (47-181/181) B088   
                                                               ││ ├─ Escherichia coli (47-181/181) E110019   
                                                               ││ ├─ Escherichia coli (47-181/181) IAI1   
                                                               ││ ├─ Escherichia coli (47-181/181) IAI39   
                                                               ││ ├─ Escherichia coli (47-181/181) IHE3034   
                                                               ││ ├─ Escherichia coli (47-181/181) MS 187-1   
                                                               └┤ ├─ Escherichia coli (47-181/181) O26:H11 str. 11368   
                                                                │ ├─ Escherichia coli (47-181/181) SE11   
                                                                │┌┼─ Escherichia coli (47-181/181) M605   
                                                                ││├─ Escherichia coli (47-181/181) MS 182-1   
                                                                ││├─ Escherichia coli (47-181/181) O26:H11 str. 11368   
                                                                ││├─ Escherichia coli (47-181/181) O26:H11 str. 11368   
                                                                ││├─ Escherichia coli (47-181/181) MS 124-1   
                                                                ││├─ Escherichia coli (47-181/181) IAI39   
                                                                ││├─ Escherichia coli (47-181/181) IAI1   
                                                                └┤├─ Escherichia coli (47-181/181) E110019   
                                                                 │├─ Escherichia coli (47-181/181) B185   
                                                                 │└─ Escherichia coli (47-181/181) ATCC 8739   
                                                                 │┌─ Escherichia coli (21-155/155) FVEC1302   
                                                                 ││ ┌─ Escherichia coli (47-181/181) 101-1   
                                                                 ││ ├─ Escherichia coli (47-181/181) IAI1   
                                                                 ││ ├─ Escherichia coli (47-181/181) KO11   
                                                                 └┤ ├─ Escherichia coli (47-181/181) TA271   
                                                                  │ ├─ Escherichia coli (47-181/181) W   
                                                                  │┌┼─ Escherichia coli (47-181/181) MS 78-1   
                                                                  ││├─ Escherichia coli (47-181/181) W   
                                                                  ││├─ Escherichia coli (47-181/181) UMN026   
                                                                  └┤├─ Escherichia coli (47-181/181) SE11   
                                                                   │├─ Escherichia coli (47-181/181) IAI1   
                                                                   │└─ Escherichia coli (47-181/181) ETEC H10407   
                                                                   │┌─ Escherichia coli (47-181/181) 1827-70   
                                                                   └┤┌─ Escherichia coli (47-181/181) O55:H7 str. CB9615   
                                                                    ││ ┌─ Escherichia coli (47-167/191) B str. REL606   
                                                                    └┤┌┼─ Escherichia coli (DE3 47-167/191) BL21(DE3)   
                                                                     ││└─ Escherichia coli (47-167/191) BL21   
                                                                     └┤┌─ Escherichia coli (47-180/189) DH1   
                                                                      │├─ Escherichia coli (47-180/189) W3110   
                                                                      │├─ Escherichia coli (47-180/189) str. K-12 substr. DH10B   
                                                                      └┼─ Escherichia coli (47-180/189) str. K-12 substr. MG1655   
                                                                       ├─ Escherichia coli (47-180/189) str. K-12 substr. MG1655   
                                                                       ├─ Escherichia coli (47-180/189) str. K-12 substr. DH10B   
                                                                       ├─ Escherichia coli (47-180/189) K12   
                                                                       └─ Escherichia coli (47-180/189) BW2952   
  
Terminase small subunit (171)
Putative terminase small subunit (42)
P21 prophage-derived terminase small subunit (3)
prophage Qin DNA packaging protein NU1-like protein (2)
putative terminase small subunit (2)
terminase small subunit (1)
Terminase small subunit (Gp1) (1)
IS, phage, Tn; Phage-related functions and prophages (1)
putative enzyme; DNA packaging, phage assembly (Phage or Prophage Related) (1)
phage DNA packaging protein Nu1 (1)
bacteriophage DNA packaging protein (1)
Others (4)