┌───────────────────────────────────────────────────────── Escherichia coli (477-652/654) E24377A (2)  
│                                                         ┌─ Escherichia coli (114-295/298) O157:H7 str. EC4076 (56)  
│                                                        ┌┴─ Escherichia coli (397-578/581) O157:H7 EDL933   
│                                                       ┌┴──── Escherichia coli (241-422/425) O157:H7 str. FRIK966   
│                                                      ┌┴┬─ Escherichia coli (457-638/641) MS 21-1   
│                                                     ┌┤ └── Escherichia coli (457-638/641) IHE3034   
│                                                    ┌┤└─ Escherichia coli (457-638/641) MS 124-1   
│                                                    │└┬─ Escherichia coli (457-638/641) H299 (21)  
│                                                   ┌┤ └┬─ Escherichia coli (457-638/641) NC101   
┤                                                   ││  └─ Escherichia coli (457-638/641) 536 (3)  
│                                                  ┌┤└─ Escherichia coli (457-638/641) WV_060327   
│                                                  ││                ┌─ Escherichia coli (457-638/640) str. K-12 substr. DH10B (1)  
│                                                  │└┬───────────────┴─ Escherichia coli (457-638/640) MS 115-1   
│                                                 ┌┤ └┬─ Escherichia coli (394-575/578) IAI1 (2)  
│                                                 ││  └┬─ Escherichia coli (457-638/641) CFT073 (1)  
│              ┌──────────────────────────────────┤│   └─ Escherichia coli (397-578/581) 1827-70 (6)  
│              │                                  │└───── Escherichia coli (457-638/641) EC4100B   
│              │                                  └┬─ fig|6666666.5357.peg.3425 TY-2482 (457-638/641) strain   
└──────────────┤                                   └┬─ Escherichia coli (457-638/641) ATCC 8739 (1)  
               │                                    └─ Escherichia coli (80-261/264) MS 198-1 (19)  
               │                                                 ┌─ Escherichia coli (457-638/638) B185 (2)  
               │                   ┌─────────────────────────────┴─ Escherichia coli (457-638/638) TA280   
               └───────────────────┤                 ┌───── Escherichia coli (464-648/648) M605   
                                   └─────────────────┤    ┌───── Escherichia coli (457-642/642) 53638 (2)  
                                                     └────┤┌──── Escherichia coli (394-576/578) SE11   
                                                          └┤┌─── Escherichia coli (430-615/615) O55:H7 str. CB9615   
                                                           ││  ┌─ Escherichia coli (394-579/579) SE15   
                                                           └┤ ┌┴─ Escherichia coli (394-579/579) MS 119-7   
                                                            │┌┴─ Escherichia coli (465-650/650) 042 (13)  
                                                            └┤┌─ fig|1040638.4.peg.4316 O104:H4 str. LB226692   
                                                             └┤┌─ Escherichia coli (430-615/615) TA280   
                                                              └┤ ┌─ Escherichia coli (465-650/650) CFT073 (2)  
                                                               │┌┴─ Escherichia coli (457-642/642) TA143   
                                                               └┤ ┌─ Escherichia coli (457-642/642) CFT073 (6)  
                                                                └┬┴─ Escherichia coli (158-343/343) ED1a (1)  
                                                                 └┬─ Escherichia coli (457-642/642) 2362-75 (37)  
                                                                  └┬─ Escherichia coli (430-615/615) O103:H2 str. 12009   
                                                                   └┬─ Escherichia coli (332-517/517) O157:H7 str. EC508 (2)  
                                                                    └─ Escherichia coli (457-642/642) 1044A (54)  
  
Phage terminase, large subunit (29)
Terminase large subunit (5)
putative enzyme; DNA packaging, phage assembly Phage or Prophage Related (3)
Others (2)