┌──────────────────────────────────────────── Escherichia coli (23-153/272) IHE3034   
│                                ┌─ Escherichia coli (31-154/325) E2348/69 (14)  
│                               ┌┴─ Escherichia coli (1-114/285) MS 145-7   
┤                              ┌┴┬─ Escherichia coli (26-149/320) 1212A (1)  
│                             ┌┤ └─ Escherichia coli (31-154/325) O157:H7 EDL933 (19)  
│                             │└┬─ fig|1040638.4.peg.272 O104:H4 str. LB226692   
└─────────────────────────────┤ └────── Escherichia coli O157:H7 str. EC4042   
                              │┌─ Escherichia coli (1-119/292) O157:H7 str. EC4501 (1)  
                              └┤ ┌── Escherichia coli (1-118/295) MS 119-7   
                               │┌┴─ Escherichia coli (26-138/315) E24377A (1)  
                               └┤                    ┌─────────────── Escherichia coli (26-148/303) 53638 (1)  
                                └────────────────────┤   ┌────── Escherichia coli (26-138/317) MS 116-1   
                                                     └───┤  ┌── Escherichia coli (26-146/303) MS 69-1   
                                                         └──┤ ┌─ Escherichia coli (26-131/318) IHE3034   
                                                            └┬┴─ Escherichia coli (26-126/313) B171 (1)  
                                                             └┬─ Escherichia coli (26-126/313) H591 (20)  
                                                              └┬─ Escherichia coli (26-126/313) APEC O1 (6)  
                                                               └─ Escherichia coli (26-126/313) ETEC H10407   
  

  
Primosomal protein I
 (7)
  
Phage terminase large subunit
 (4)
  
Putative replication protein
 (4)
  
Replication protein O
 (2)
  
 Others 
(1)