┌─ Escherichia coli (8-254/413) MS 146-1   
                                               ┌┴─ Escherichia coli (8-254/413) MS 115-1   
                                              ┌┴─ Escherichia coli (8-254/396) WV_060327   
                        ┌─────────────────────┴─ Escherichia coli (8-254/413) K12 (7)  
              ┌─────────┴────────────────── Escherichia coli (8-254/413) 53638 (1)  
     ┌────────┴────────────────────────────────────────── Escherichia coli (6-268/412) 1125A (3)  
┌────┴─────────────────────────────────────────────────────────────── fig|1040638.4.peg.617 O104:H4 str. LB226692   
┤                                             ┌─ Escherichia coli (1-244/391) SE15   
└──────┬──────────────────────────────────────┴─ Escherichia coli (1-244/391) WV_060327   
       └────────────┬──────────────────────────────── Escherichia coli (44-280/431) K12 (5)  
                    └────────┬───────────────────── Escherichia coli (12-249/396) SE11   
                             └──────────────── Escherichia coli (18-271/407) SE15   
  

  
Integrase
 (5)
  
Phage integrase, Phage P4-associated
 (2)
  
Phage Integrase
 (1)
  
putative integrase prophage protein
 (1)
  
Prophage CP4-57 integrase
 (1)
  
putative prophage integrase
 (1)
  
 Others 
(1)