┌─ Escherichia coli (16-110/115) 1044A (61)  
                            ┌┴─ Escherichia coli (16-110/115) O157:H7 EDL933   
                           ┌┴─ Escherichia coli (16-110/115) O103:H2 str. 12009   
                          ┌┴─ Escherichia coli (16-110/115) B171 (1)  
                         ┌┴──── Escherichia coli (16-110/115) 53638 (2)  
                        ┌┴─ Escherichia coli (16-110/115) E22 (4)  
                       ┌┤┌─ Escherichia coli (16-110/115) O26:H11 str. 11368 (4)  
                       │└┤┌─ Escherichia coli (16-110/115) TA280   
                       │ └┤ ┌─ Escherichia coli (16-110/115) MS 119-7   
                       │  └┬┴─ Escherichia coli (16-110/115) 83972 (15)  
                    ┌──┤   └┬─ Escherichia coli (16-110/115) APEC O1 (3)  
                    │  │    └─ Escherichia coli (16-110/115) FVEC1302 (4)  
                    │  │┌─ Escherichia coli (16-110/115) B171   
                    │  └┤ ┌── Escherichia coli (16-110/115) ED1a (1) [2] 
     ┌──────────────┤   └┬┴─ fig|6666666.5357.peg.460 TY-2482 (19-110/115) strain  [2] 
     │              │    └┬─ Escherichia coli (16-110/115) MS 196-1   
     │              │     └─ Escherichia coli (16-110/115) CFT073 (4)  
     │              └───┬────── Escherichia coli (5-112/112) M605   
┌────┤                  └───┬───── Escherichia coli (4-109/111) SE11   
│    │                      └────┬─── Escherichia coli (4-109/111) B185   
│    │                           └┬── Escherichia coli (4-109/111) E22 (1)  
│    │                            └─ Escherichia coli (4-109/111) TA280   
│    └───────────────────────────────────────────────────────────┬─ Escherichia coli (3-107/113) E110019 (2)  
┤                                                                └┬─ Escherichia coli (3-107/113) TA143   
│                                                                 └─┬─ Escherichia coli (3-107/113) MS 124-1   
│                                                                   └─ Escherichia coli (3-107/113) IAI39   
│                          ┌──── Escherichia coli MS 115-1   
│             ┌────────────┴─ Escherichia coli str. K-12 substr. DH10B (1)  
└─────────────┤        ┌─ Escherichia coli FVEC1302 (6)  
              │       ┌┴─ Escherichia coli TA271   
              └───────┤   ┌─ Escherichia coli WV_060327   
                      └───┤┌─ Escherichia coli FVEC1302 (2)  
                          ││┌─ Escherichia coli MS 115-1   
                          └┤│  ┌─ Escherichia coli B088   
                           ││ ┌┴─ Escherichia coli EC4100B (6)  
                           └┤┌┴─ Escherichia coli (3-112/112) CFT073 (4)  
                            ││    ┌──── Escherichia coli (1-97/102) O157:H7 str. EC508   
                            ││   ┌┴─ Escherichia coli (1-98/177) O157:H7 EDL933 (1)  
                            └┤  ┌┴─ Escherichia coli (1-110/142) O157:H7 str. EC869 (56)  
                             │ ┌┴┬─ Escherichia coli MS 124-1   
                             │┌┤ └─ Escherichia coli (3-112/112) B171 (11)  
                             ││└─ Escherichia coli (3-112/112) E110019 (12)  
                             └┤  ┌─ Escherichia coli H299 (4)  
                              │ ┌┴─ Escherichia coli O26:H11 str. 11368 (2)  
                              └┬┴─ Escherichia coli (3-112/112) F11 (3)  
                               └┬─ Escherichia coli (1-93/96) MS 119-7   
                                └┬─ Escherichia coli EC4100B   
                                 └┬─ Escherichia coli WV_060327   
                                  └─ Escherichia coli (3-112/112) ATCC 8739 (1)  
  

  
Head decoration protein
 (31)
  
putative head decoration protein
 (8)
  
hypothetical protein
 (3)
  
Putative head-DNA stabilization protein of prophage
 (2)
  
putative structure; Structural component Phage or Prophage Related
 (2)
  
putative structure; Structural component (Phage or Prophage Related)
 (1)
  
Phage head decoration
 (1)
  
 Others 
(1)