┌─ Escherichia coli MS 69-1   
┌─────────────────────────┴───────────── Escherichia coli TA143   
│┌───────────── Escherichia coli 83972 (7)  
┤│                 ┌───────────── Escherichia coli IAI39 (2)  
││                ┌┴───────────── Escherichia coli B354   
││   ┌────────────┴───────────── Escherichia coli FVEC1302 (3)  
└┤  ┌┴───────────── Escherichia coli 2362-75 (3)  
 │ ┌┴─ Escherichia coli 042 (19)  
 │┌┴┬────────────────────────── Escherichia coli TA280   
 ││ └───────────── Escherichia coli NC101 (1)  
 └┤                          ┌───────────── Escherichia coli 1827-70 (5)  
  │                         ┌┴───────────── Escherichia coli M718   
  │            ┌────────────┴───────────── Escherichia coli 1044A (24)  
  └────────────┤┌─ Escherichia coli B185   
               ││                          ┌─ Escherichia coli B7A (5)  
               └┤             ┌────────────┴─────────────────────────── fig|1040638.4.peg.4695 O104:H4 str. LB226692 (5)  
                │┌────────────┴─ Escherichia coli E110019 (1)  
                └┤            ┌───────────── Escherichia coli B171 (2)  
                 └────────────┤            ┌───────────── Escherichia coli H736   
                              └────────────┤ ┌───────────── Escherichia coli B088 (1)  
                                           └┬┴─ Escherichia coli MS 116-1   
                                            └┬───────────── Escherichia coli H591 (1)  
                                             └─ Escherichia coli K12 (27)  
  

  
Oxygen-insensitive NADPH nitroreductase (EC 1.-.-.-)
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 Others 
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