┌── Escherichia coli 536 (4)  
                        ┌────────────────────┴───────────────────── Escherichia coli 83972 (7)  
   ┌────────────────────┴─┬───────────────────── Escherichia coli APEC O1 (1)  
┌──┤                      └── Escherichia coli IHE3034 (5)  
│  └── Escherichia coli 2362-75 (4)  
┤                                        ┌── Escherichia coli B354   
│                                      ┌─┴───────────────────── Escherichia coli TA143   
│                 ┌────────────────────┴───────────────────── Escherichia coli MS 69-1   
└─────────────────┤ ┌───────────────────── Escherichia coli O26:H11 str. 11368   
                  └─┤                        ┌── Escherichia coli 1044A (14)  
                    │   ┌────────────────────┴───────────────────── Escherichia coli O157:H7 str. EC4024 (10)  
                    └─┬─┴───────────────────── Escherichia coli IAI1 (1)  
                      └─┬───────────────────── Escherichia coli 042 (1)  
                        └─┬── fig|1040638.4.peg.4723 O104:H4 str. LB226692 (47)  
                          └────────────────────┬── Escherichia coli K12 (20)  
                                               └─┬───────────────────── Escherichia coli str. K-12 substr. DH10B (1)  
                                                 └───────────────────── Escherichia coli MS 116-1 (1)  
  
Predicted ATP-dependent endonuclease of the OLD family (16)
Others (1)