┌─ Escherichia coli 1044A (18)  
       ┌───────────────────────────────┴────────── Escherichia coli O157:H7 str. EC869 (2)  
┌──────┴───────────────────── Escherichia coli M718   
│                                     ┌────────── Escherichia coli K12   
│                                    ┌┴─ fig|1040638.4.peg.3043 O104:H4 str. LB226692 (45)  
│                                   ┌┴────────── Escherichia coli MS 146-1   
│                                  ┌┴────────── Escherichia coli EC4100B   
┤                                 ┌┴┬────────── Escherichia coli B171 (1)  
│                       ┌─────────┤ └────────── Escherichia coli MS 116-1 (1)  
│  ┌────────────────────┤         └────────── Escherichia coli E24377A (1)  
│  │                    └┬─ Escherichia coli 101-1 (4)  
│  │                     └────────── Escherichia coli MS 187-1   
└──┤                     ┌─ Escherichia coli MS 21-1   
   │           ┌─────────┴────────── Escherichia coli IAI39 (1)  
   │          ┌┴─────────────────────────────── Escherichia coli 042 (1)  
   │┌─────────┴───────────────────── Escherichia coli H299   
   └┤┌─ Escherichia coli FVEC1302 (3)  
    ││         ┌─────────── Escherichia coli MS 69-1   
    └┤        ┌┴───────────────────── Escherichia coli SMS-3-5   
     │        │                               ┌─ Escherichia coli B354   
     └────────┤                     ┌─────────┴────────── Escherichia coli TA280   
              │         ┌───────────┴───────────────────── Escherichia coli TA143   
              └─────────┤        ┌───────────────────── Escherichia coli B185   
                        └────────┤┌────────── Escherichia coli M605   
                                 └┤         ┌─ Escherichia coli 536 (17)  
                                  └─────────┤┌────────── Escherichia coli MS 200-1   
                                            └┤          ┌─ Escherichia coli O83:H1 str. NRG 857C   
                                             └┬─────────┴────────── Escherichia coli SE15   
                                              └┬─────────── Escherichia coli NC101   
                                               └─────────┬────────── Escherichia coli 2362-75 (2)  
                                                         └─ Escherichia coli ED1a (2)  
  
DNA repair protein RecN (30)
Others (1)