┌─ Escherichia coli 101-1 (3)  
                                                                          ┌┴─ Escherichia coli H591 (2)  
                                                                         ┌┴─ Escherichia coli E24377A (1)  
                                                                        ┌┴┬─ Escherichia coli MS 69-1   
                                                                       ┌┤ └─ Escherichia coli MS 124-1 (3)  
                                                                      ┌┤└─ fig|1040638.4.peg.5469 O104:H4 str. LB226692 (6)  
                                                                      │└┬─ Escherichia coli O111:H- str. 11128   
                                                                     ┌┤ └─ Escherichia coli E110019 (4)  
                                                                     │└─ Escherichia coli 1827-70   
                                                                    ┌┤ ┌─ Escherichia coli K12 (15)  
                                                                    │└┬┴─ Escherichia coli B185   
                                                                    │ └┬─ Escherichia coli M718   
                                                                    │  └┬─ Escherichia coli 1044A (24)  
                                                                   ┌┤   └─ Escherichia coli O55:H7 str. CB9615   
                                                                   ││ ┌─ Escherichia coli FVEC1302 (3)  
                                                                   ││┌┴─ Escherichia coli TA280   
                                                                   │└┤┌─ Escherichia coli O83:H1 str. NRG 857C   
                                                                   │ └┤┌─ Escherichia coli APEC O1 (6)  
                                                                   │  ││  ┌─ Escherichia coli WV_060327   
                                                                   │  └┤ ┌┴─ Escherichia coli 536 (4)  
                                                                  ┌┤   │┌┴─ Escherichia coli 83972 (5)  
                                                                  ││   └┤ ┌─ Escherichia coli 2362-75   
                                                                  ││    └┬┴─ Escherichia coli E2348/69 (1)  
                                                                  ││     └┬─ Escherichia coli NC101 (1)  
                                                                  ││      └┬─ Escherichia coli SE15   
                                                                  ││       └─ Escherichia coli M605   
  ┌───────────────────────────────────────────────────────────────┤└┬─ Escherichia coli B088 (11)  
  │                                                               │ └┬─ Escherichia coli 042 (1)  
  │                                                               │  └┬─ Escherichia coli H299   
  │                                                               │   └┬─ Escherichia coli IAI39 (1)  
  │                                                               │    └┬─ Escherichia coli SMS-3-5   
┌─┤                                                               │     └─ Escherichia coli MS 21-1   
│ │                                                               └┬─ Escherichia coli TA143   
│ │                                                                └─ Escherichia coli B354   
│ │                                             ┌─ Escherichia coli (1-504/519) MS 69-1   
│ │                                             │   ┌─ Escherichia coli (1-504/519) H299   
│ └─────────────────────────────────────────────┤  ┌┴─ Escherichia coli (1-504/519) SE15   
│                                               │ ┌┴─ Escherichia coli (1-504/519) M605   
│                                               │ │  ┌─ Escherichia coli (1-504/519) 101-1 (4)  
│                                               └─┤ ┌┴─ Escherichia coli (1-504/519) MS 21-1   
│                                                 │┌┴─ Escherichia coli (1-504/519) SMS-3-5   
│                                                 └┤  ┌─ Escherichia coli (1-504/519) 536 (4)  
│                                                  │ ┌┴─ Escherichia coli (1-504/519) 2362-75 (2)  
│                                                  └┬┴─ Escherichia coli (1-504/519) 83972 (8)  
┤                                                   └┬─ Escherichia coli (1-504/519) NC101   
│                                                    └┬─ Escherichia coli (1-504/519) APEC O1 (6)  
│                                                     └─ Escherichia coli (1-504/519) ED1a (1)  
│                                                               ┌─ Escherichia coli (6-493/555) MS 196-1   
│                                                              ┌┴─ Escherichia coli (6-493/555) MS 116-1 (1)  
│                                                             ┌┴─ Escherichia coli (6-493/555) K12 (8)  
│                                                             │         ┌─ Escherichia coli (6-493/555) 2362-75 (2)  
│                                                             │        ┌┴─ Escherichia coli (6-493/555) NC101   
│                                                             │       ┌┴─ Escherichia coli (6-493/555) APEC O1 (7)  
│                                                             │      ┌┴─ Escherichia coli (6-493/555) H299   
│                                                             │     ┌┴┬─ Escherichia coli (6-493/555) CFT073 (1)  
│                                                             │    ┌┤ └─ Escherichia coli (6-493/555) ED1a (12)  
│                                                             │    │└┬─ Escherichia coli (6-493/555) SE15   
│                                                             │   ┌┤ └─ Escherichia coli (6-493/555) M605   
└─────────────────────────────────────────────────────────────┤  ┌┤└─ Escherichia coli (6-493/555) IAI39 (1)  
                                                              │  │└┬─ Escherichia coli (6-493/555) SMS-3-5   
                                                              │ ┌┤ └─ Escherichia coli (6-493/555) MS 21-1   
                                                              │ │└┬─ Escherichia coli (6-493/555) 042 (1)  
                                                              │ │ └┬─ Escherichia coli (6-493/555) TA280   
                                                              │┌┤  └┬─ Escherichia coli (6-493/555) MS 69-1   
                                                              │││   └─ Escherichia coli (6-493/555) FVEC1302 (3)  
                                                              ││└─ Escherichia coli (6-493/555) B354   
                                                              ││   ┌─ Escherichia coli (6-493/555) 55989 (1)  
                                                              └┤  ┌┴─ fig|1040638.4.peg.5223 O104:H4 (6-493/555) str. LB226692 (1)  
                                                               │ ┌┴─ Escherichia coli (6-493/555) B088   
                                                               │┌┴─ Escherichia coli (6-493/555) E110019 (5)  
                                                               ││   ┌─ Escherichia coli (6-493/555) 1827-70   
                                                               ││  ┌┴─ Escherichia coli (6-493/555) ATCC 8739 (1)  
                                                               └┤ ┌┴─ Escherichia coli (6-493/555) HS (3)  
                                                                │┌┴┬─ Escherichia coli (6-493/555) MS 115-1   
                                                                ││ └─ Escherichia coli (6-493/555) 53638 (1)  
                                                                └┤┌─ Escherichia coli (6-493/555) MS 146-1 (1)  
                                                                 ││   ┌─ Escherichia coli (6-493/555) O157:H7 str. EC508   
                                                                 ││  ┌┴─ Escherichia coli (6-490/552) 1125A   
                                                                 └┤ ┌┴─ Escherichia coli (6-493/555) 1044A (22)  
                                                                  │┌┴┬─ Escherichia coli (6-493/555) B185   
                                                                  ││ └─ Escherichia coli (6-493/555) M718   
                                                                  ││   ┌─ Escherichia coli (6-493/555) B171 (1)  
                                                                  └┤  ┌┴─ Escherichia coli (6-493/555) E22 (2)  
                                                                   │ ┌┴─ Escherichia coli (6-493/555) IAI1 (1)  
                                                                   │┌┴─ Escherichia coli (6-493/555) B7A (2)  
                                                                   └┤ ┌─ Escherichia coli (6-493/555) MS 119-7   
                                                                    └┬┴─ Escherichia coli (6-493/555) H591 (1)  
                                                                     └┬─ Escherichia coli (6-493/555) EC4100B   
                                                                      └┬─ Escherichia coli (6-493/555) KO11 (3)  
                                                                       └┬─ Escherichia coli (6-493/555) E24377A (1)  
                                                                        └┬─ Escherichia coli (6-493/555) B str. REL606 (3)  
                                                                         └─ Escherichia coli (6-493/555) 101-1 (2)  
  
Protein fdrA (57)
Putative oxidoreductase subunit (33)
Others (2)