┌─────────────── Escherichia coli IAI1 (1)  
                           ┌┴─────────────── Escherichia coli B7A (1)  
                          ┌┴─────────────── Escherichia coli B171 (1)  
                         ┌┴─ fig|1040638.4.peg.1731 O104:H4 str. LB226692 (14)  
                        ┌┴─────────────── Escherichia coli 1044A (25)  
         ┌──────────────┴─────────────── Escherichia coli E24377A (1)  
┌────────┴─ Escherichia coli 042 (5)  
┤     ┌─────────────── Escherichia coli M718   
└─────┤┌─────────────── Escherichia coli B354   
      └┤┌─ Escherichia coli IAI39 (7)  
       ││                              ┌─────────────── Escherichia coli E110019 (3)  
       └┤               ┌──────────────┴─ Escherichia coli H299   
        │┌──────────────┴─ Escherichia coli B088 (4)  
        └┤                ┌─────────────── Escherichia coli MS 196-1   
         │               ┌┴─────────────── Escherichia coli MS 115-1   
         └──────────────┬┴─ Escherichia coli K12 (22)  
                        └──────────────┬─ Escherichia coli 2362-75 (7)  
                                       └──────────────┬─────────────── Escherichia coli ED1a (1)  
                                                      └┬─────────────── Escherichia coli O83:H1 str. NRG 857C   
                                                       └─ Escherichia coli 83972 (14)  
  
Predicted endonuclease distantly related to archaeal Holliday junction resolvase (19)
Others (1)