┌───────── Escherichia coli IAI39 (2)  
                                   ┌┴───────── Escherichia coli M605   
                          ┌────────┴─ Escherichia coli APEC O1 (7)  
┌─────────────────────────┴┬───────── Escherichia coli 2362-75 (1)  
│                          └┬─ Escherichia coli H299 (4)  
┤                           └───────── Escherichia coli 536 (4)  
│ ┌───────────────────────────── Escherichia coli SMS-3-5   
└─┤         ┌─ Escherichia coli TA143   
  │        ┌┴───────── Escherichia coli TA280   
  └────────┤        ┌─────────────────── Escherichia coli M718   
           │        │┌─ Escherichia coli 1044A (24)  
           └────────┤│            ┌───────── Escherichia coli B354   
                    ││           ┌┴───────── Escherichia coli 042 (1)  
                    ││          ┌┴┬─ Escherichia coli 53638 (4)  
                    └┤ ┌────────┤ └────────────────── Escherichia coli MS 182-1 (1)  
                     │ │        └────────┬─ Escherichia coli FVEC1412 (2)  
                     │┌┤                 └─ Escherichia coli (1-215/229) FVEC1302   
                     ││└───────── Escherichia coli K12 (11)  
                     └┤         ┌─ Escherichia coli B171 (6)  
                      │┌────────┴───────── Escherichia coli 101-1 (4)  
                      └┤        ┌───────── Escherichia coli 83972 (7)  
                       └────────┤                                      ┌─ Escherichia coli W (1)  
                                │          ┌───────────────────────────┴─ Escherichia coli (1-212/213) KO11   
                                └┬─────────┴───────── Escherichia coli H591 (4)  
                                 └────────┬───────── Escherichia coli 1827-70 (2)  
                                          └┬─ Escherichia coli MS 124-1 (1)  
                                           └┬───────── Escherichia coli E110019 (2)  
                                            └────────┬─ Escherichia coli (1-198/213) EC4100B   
                                                     └─ fig|1040638.4.peg.3296 O104:H4 str. LB226692 (10)  
  
Alkylated DNA repair protein AlkB (28)
Others (1)