┌─ Escherichia coli (25-95/95) H299   
                            ┌──┴─── Escherichia coli 53638  [2] 
                         ┌──┴─ Escherichia coli H299 (1)  
                        ┌┴┬─ Escherichia coli TA206   
                        │ └┬─ Escherichia coli (34-92/92) MS 84-1   
                       ┌┤  └─ Escherichia coli M605   
                       │└─┬─ Escherichia coli TA143 (1)  
                      ┌┤  └┬─ Escherichia coli FVEC1302 (3)  
                      ││   └─ Escherichia coli EC4100B   
                ┌─────┤└─ Escherichia coli 2362-75 (9)  
               ┌┤     └─ Escherichia coli 53638  [4] 
               │└┬─ Escherichia coli MS 107-1   
              ┌┤ └─ Escherichia coli 101-1 (3)  
           ┌──┤└─ Escherichia coli 55989 (5)  
          ┌┤  └─ Escherichia coli H299   
          │└──┬── Escherichia coli HS   
          │   └─ Escherichia coli B str. REL606 (1)  
          │     ┌─ Escherichia coli B185   
          │    ┌┴─ Escherichia coli E22 (1)  
      ┌───┤   ┌┴─ fig|6666666.5357.peg.911 TY-2482 (1-67/70) strain   
      │   │  ┌┴─ Escherichia coli K12 (67)  
      │   │ ┌┴─ Escherichia coli (1-70/71) 1827-70 (2)  
      │   │┌┴─ Escherichia coli B171 (4)  
      │   └┤   ┌─ Escherichia coli TA280   
      │    └───┤ ┌─ Escherichia coli K12 (3)  
 ┌────┤        └┬┴─ Escherichia coli 042 (34)  
 │    │         └┬─ Escherichia coli (1-65/77) E24377A   
 │    │          └┬─ Escherichia coli O55:H7 str. CB9615   
┌┤    │           └┬─ Escherichia coli APEC O1 (5)  
││    │            └─ Escherichia coli CFT073   
││    └──── fig|1040638.4.peg.26 O104:H4 (4-54/54) str. LB226692   
┤└───────────────┬─────────────────────────────────────────────────── Escherichia coli (1-70/71) M605   
│                └────────────────────────────────────────── Escherichia coli (1-64/74) str. K-12 substr. DH10B   
│  ┌──── Escherichia coli (22-89/89) B088   
└──┤   ┌─────────── Escherichia coli ED1a (1)  
   │   │       ┌── Escherichia coli (4-54/54) O157:H7 str. EC4076 (1)  
   └───┤      ┌┴─ Escherichia coli O157:H7 str. EC4401 (1)  
       │     ┌┴─ Escherichia coli (4-54/54) 1044A   
       └─────┤┌─ Escherichia coli 1044A (48)  
             ││┌─ Escherichia coli (229-299/299) O157:H7 str. EC4076 (35)  
             └┤│┌─ Escherichia coli O111:H- str. 11128   
              │││    ┌─ Escherichia coli E110019 (4)  
              └┤│   ┌┴─ Escherichia coli 1044A (21)  
               ││  ┌┴─── Escherichia coli O103:H2 str. 12009 (2)  
               ││ ┌┴──┬─ Escherichia coli O103:H2 str. 12009 (2)  
               └┤┌┤   └─ Escherichia coli (34-104/104) O157:H7 EDL933 (8)  
                ││└┬─ Escherichia coli 1044A (20)  
                ││ └┬─ Escherichia coli O111:H- str. 11128 (1)  
                ││  └─ Escherichia coli 1044A (29)  
                ││    ┌─ Escherichia coli (16-86/86) O157:H7 str. EC4486 (10)  
                └┤   ┌┴─ Escherichia coli O157:H7 EDL933   
                 │  ┌┴┬─ Escherichia coli (16-86/86) E2348/69 (15)  
                 │ ┌┤ └─ Escherichia coli O157:H7 str. EC4501   
                 │ │└┬─ Escherichia coli 2362-75 (30)  
                 │┌┤ └┬─ Escherichia coli O111:H- str. 11128   
                 │││  └── Escherichia coli (21-91/91) E2348/69   
                 └┤└─ Escherichia coli 1212A (17)  
                  │┌─ Escherichia coli E22 (1)  
                  └┤   ┌─ Escherichia coli E22  [2] 
                   │   │  ┌─ Escherichia coli (20-90/90) O157:H7 EDL933 (48)  
                   └───┤ ┌┴─ Escherichia coli (1-66/250) O157:H7 str. TW14588   
                       │┌┴─── Escherichia coli (1-59/60) ED1a (1)  
                       └┤┌─ Escherichia coli (27-97/97) 042 (28)  
                        └┤  ┌─ Escherichia coli 1212A (3)  
                         │ ┌┴─ Escherichia coli O157:H7 str. EC4501   
                         └┬┴─ Escherichia coli 1125A (17)  
                          └┬─ fig|1040638.4.peg.4333 O104:H4 (1-66/68) str. LB226692   
                           └┬─ fig|1040638.4.peg.4648 O104:H4 str. LB226692 (1)  
                            └─ Escherichia coli (36-106/106) CFT073 (17)  
  

  
Phage lysis protein S
 (15)
  
Lysis protein S
 (14)
  
lysis protein S
 (7)
  
hypothetical protein
 (6)
  
putative holin protein
 (5)
  
Lysis protein S homolog from lambdoid prophage Qin
 (4)
  
holin protein S
 (3)
  
conserved domain protein
 (2)
  
putative holin protein of prophage CP-933U
 (2)
  
S protein
 (2)
  
Phage endolysin
 (1)
  
Lysis protein S homolog from lambdoid prophage DLP12
 (1)
  
putative lysis protein S of prophage CP-933V
 (1)
  
Lysis S family protein
 (1)
  
Putative lysis protein S of prophage CP-933V
 (1)
  
 Others 
(4)