┌─ Escherichia coli (4-71/71) M605   
                         ┌┴─ Escherichia coli (37-92/92) MS 84-1   
                        ┌┴─ Escherichia coli (4-71/71) TA206   
                       ┌┴─ Escherichia coli H299 (1)  
                      ┌┴─ Escherichia coli (28-95/95) H299   
                     ┌┴─ Escherichia coli (4-71/71) 2362-75 (9)  
                    ┌┴─┬─ Escherichia coli (4-71/71) TA143 (1)  
                    │  └┬─ Escherichia coli (4-71/71) EC4100B   
              ┌─────┤   └─ Escherichia coli (4-71/71) FVEC1302 (3)  
             ┌┤     └─ Escherichia coli (4-71/71) 53638  [5] 
             │└┬─ Escherichia coli (4-71/71) MS 107-1   
            ┌┤ └─ Escherichia coli (4-71/71) 101-1 (3)  
          ┌─┤└─ Escherichia coli (4-71/71) 55989 (5)  
         ┌┤ └─ Escherichia coli (4-71/71) H299   
         │└─┬── Escherichia coli (4-71/71) HS   
        ┌┤  └─ Escherichia coli (4-71/71) B str. REL606 (1)  
        ││┌─ Escherichia coli (4-71/71) E22 (1)  
        │└┤ ┌─ Escherichia coli (4-70/71) 1827-70 (2)  
     ┌──┤ └┬┴─ fig|6666666.5357.peg.911 TY-2482 (4-67/70) strain   
     │  │  └┬─ Escherichia coli (4-71/71) B185   
     │  │   └─ Escherichia coli (4-71/71) K12 (72)  
     │  └───┬─ Escherichia coli (4-71/71) TA280   
┌────┤      └┬─ Escherichia coli (4-71/71) K12 (38)  
│    │       └┬─ Escherichia coli (1-65/77) E24377A   
│    │        └┬─ Escherichia coli O55:H7 str. CB9615   
│    │         └─ Escherichia coli (4-71/71) CFT073 (6)  
┤    └────────────────┬────────────────────────────────────────────── Escherichia coli (1-70/71) M605   
│                     └────────────────────────────────── Escherichia coli (4-69/74) str. K-12 substr. DH10B   
│┌─── Escherichia coli (22-89/89) B088   
││  ┌────────── Escherichia coli (4-71/71) ED1a (1)  
└┤  │          ┌─ Escherichia coli O157:H7 str. EC4401   
 │  │        ┌─┴─ Escherichia coli O157:H7 str. EC4076 (1)  
 └──┤      ┌─┴─ Escherichia coli 1044A   
    │     ┌┴─ Escherichia coli O157:H7 str. EC4401 (1)  
    │     │┌─ Escherichia coli (4-71/71) O111:H- str. 11128   
    └─────┤│┌─ Escherichia coli (232-299/299) O157:H7 str. EC4076 (84)  
          │││      ┌─ Escherichia coli 1044A (21)  
          └┤│     ┌┴── Escherichia coli O157:H7 str. EC4115   
           ││    ┌┴─ Escherichia coli E110019 (4)  
           ││   ┌┴── Escherichia coli O103:H2 str. 12009 (2)  
           └┤  ┌┴── Escherichia coli (37-104/104) O157:H7 EDL933 (11)  
            │ ┌┴─ Escherichia coli (4-71/71) 1044A (50)  
            │┌┴─ Escherichia coli O111:H- str. 11128 (1)  
            ││    ┌─ Escherichia coli (19-86/86) O157:H7 str. EC4486 (10)  
            ││   ┌┴─ Escherichia coli (4-71/71) O157:H7 EDL933   
            └┤  ┌┴─ Escherichia coli (19-86/86) E2348/69 (16)  
             │ ┌┴─ Escherichia coli O111:H- str. 11128   
             │┌┴─ Escherichia coli (24-91/91) E2348/69 (49)  
             └┤┌─ Escherichia coli (4-71/71) E22 (1)  
              └┤   ┌─ Escherichia coli (4-71/71) E22 (2)  
               └───┤  ┌─ Escherichia coli (23-90/90) O157:H7 EDL933 (53)  
                   │ ┌┴─ Escherichia coli (4-66/250) O157:H7 str. TW14588   
                   └┬┴── fig|1040638.4.peg.26 O104:H4 str. LB226692   
                    └┬─ Escherichia coli (39-106/106) CFT073 (66)  
                     └┬─ fig|1040638.4.peg.4333 O104:H4 (1-66/68) str. LB226692   
                      └─── Escherichia coli (4-59/60) ED1a (1)  
  

  
Lysis protein S
 (12)
  
Phage lysis protein S
 (9)
  
lysis protein S
 (7)
  
hypothetical protein
 (4)
  
putative holin protein
 (4)
  
conserved domain protein
 (3)
  
Lysis protein S homolog from lambdoid prophage Qin
 (3)
  
Putative lysis protein S of prophage CP-933V
 (2)
  
putative holin protein of prophage CP-933U
 (2)
  
S protein
 (2)
  
holin protein S
 (2)
  
Phage endolysin
 (1)
  
Lysis protein S homolog from lambdoid prophage DLP12
 (1)
  
Lysis S family protein
 (1)
  
 Others 
(3)