┌─ Escherichia coli SE15   
                                                               ┌┴─ Escherichia coli MS 45-1   
                                                              ┌┴┬─ Escherichia coli ED1a (1)  
                                                             ┌┤ └─ Escherichia coli 2362-75 (2)  
                                                             │└┬─ Escherichia coli M718   
                                                            ┌┤ └─ Escherichia coli 83972 (11)  
                                                            │└┬─ Escherichia coli B354   
                                                           ┌┤ └┬─ Escherichia coli APEC O1 (1)  
                                                           ││  └─ Escherichia coli 536 (9)  
                                                          ┌┤└─ Escherichia coli TA280   
                                                         ┌┤└─ Escherichia coli O157:H7 EDL933 (1)  
                                                        ┌┤└─ Escherichia coli 042 (34)  
                                                       ┌┤└─ Escherichia coli B185   
                                                       │└┬─ Escherichia coli (1-430/446) 1827-70   
         ┌─────────────────────────────────────────────┤ └─ Escherichia coli 53638 (5)  
         │                                             └┬─ Escherichia coli K12 (7)  
┌────────┤                                              └─ fig|1040638.4.peg.2125 O104:H4 str. LB226692 (45)  
│        └─────────────────────────────────────────┬── Escherichia coli (104-540/561) MS 182-1   
│                                                  └─── Escherichia coli (79-519/540) 042 (15)  
│                                                                       ┌─ Escherichia coli (7-454/466) MS 146-1   
│                                                                      ┌┴─ Escherichia coli (7-454/466) 536 (4)  
│                                                                     ┌┴┬─ Escherichia coli (7-454/466) 101-1 (4)  
│                                                                    ┌┤ └─ Escherichia coli (7-454/466) E110019 (1)  
│                                                                   ┌┤└─ fig|1040638.4.peg.995 O104:H4 (7-454/466) str. LB226692 (80)  
│                                                                  ┌┤└─ Escherichia coli (7-454/466) 1827-70 (4)  
│                                                                 ┌┤└─ Escherichia coli (7-454/466) 53638 (1)  
│                                                                ┌┤└─ Escherichia coli (7-454/466) 2362-75 (1)  
┤                                                               ┌┤└─ Escherichia coli (7-454/466) 1044A (4)  
│                                                              ┌┤└─ Escherichia coli (7-454/466) MS 69-1   
│       ┌──────────────────────────────────────────────────────┤└─ Escherichia coli (7-454/466) 83972 (7)  
│       │                                                      └─ Escherichia coli (7-454/466) ED1a (1)  
│       │                                                   ┌─ Escherichia coli (10-450/474) 53638 (3)  
│┌──────┤                                                  ┌┴─ Escherichia coli (21-461/485) H299   
││      │                                                 ┌┴─ Escherichia coli (10-450/474) K12 (126)  
││      └─────────────────────┬───────────────────────────┴─ Escherichia coli (1-439/463) BL21   
││                            └────────────────────────────────────┬─ Escherichia coli (1-456/472) APEC O1 (6)  
││                                                                 └┬─ Escherichia coli (1-456/472) SE15   
││                                                                  └┬─ Escherichia coli (1-456/472) M605   
└┤                                                                   └┬─ Escherichia coli (1-456/472) 2362-75 (2)  
 │                                                                    └┬─ Escherichia coli (1-456/472) 536 (4)  
 │                                                                     └─ Escherichia coli (1-456/472) 83972 (9)  
 │                                   ┌───────── Escherichia coli (3-433/441) TA206  [2] 
 │                                   │           ┌─ Escherichia coli (13-442/450) CFT073 (6)  
 │                                   │          ┌┴─ Escherichia coli (4-433/441) O127:H6 str. E2348/69 (1)  
 │                                   │         ┌┴─ Escherichia coli (13-442/450) F11 (4)  
 └───────────────────────────────────┤        ┌┴┬─ Escherichia coli (13-442/450) APEC O1 (8)  
                                     │       ┌┤ └─ Escherichia coli (4-433/441) UM146 (2)  
                                     │      ┌┤└─ Escherichia coli (13-442/450) WV_060327   
                                     │     ┌┤└─ Escherichia coli (13-442/450) KO11 (4)  
                                     │     │└─ Escherichia coli (4-433/441) IAI1 (1)  
                                     └─────┤  ┌─ Escherichia coli (13-442/450) B7A (5)  
                                           │ ┌┴─ Escherichia coli (13-442/450) B171 (4)  
                                           │┌┴┬─ Escherichia coli (4-433/441) SMS-3-5   
                                           └┤ └─ fig|1040638.4.peg.5452 O104:H4 (4-433/441) str. LB226692 (12)  
                                            │┌─ Escherichia coli (4-433/441) B354   
                                            └┤ ┌─ Escherichia coli (4-433/441) H299   
                                             │┌┴─ Escherichia coli (4-433/441) IAI39 (1)  
                                             └┤┌─ Escherichia coli (4-433/441) FVEC1302 (5)  
                                              ││   ┌─ Escherichia coli (4-433/441) MS 124-1 (1)  
                                              └┤  ┌┴─ Escherichia coli (4-433/441) 1044A (25)  
                                               │ ┌┴─ Escherichia coli (4-433/441) B185   
                                               │┌┴─ Escherichia coli (4-433/441) MS 21-1   
                                               └┤ ┌─ Escherichia coli (4-433/441) B088 (1)  
                                                └┬┴─ Escherichia coli (13-442/450) E110019 (1)  
                                                 └┬─ Escherichia coli (4-433/441) 042 (1)  
                                                  └┬─ Escherichia coli (13-442/450) K12 (15)  
                                                   └┬─ Escherichia coli (4-433/441) B str. REL606 (3)  
                                                    └─ Escherichia coli (4-433/441) MS 196-1   
  
Putative Dihydrolipoamide dehydrogenase (EC 1.8.1.4); Mercuric ion reductase (EC 1.16.1.1); PF00070 family, FAD-dependent NAD(P)-disulphide oxidoreductase (26)
Glutathione reductase (EC 1.8.1.7) (16)
Soluble pyridine nucleotide transhydrogenase (EC 1.6.1.1) (11)
Dihydrolipoamide dehydrogenase of 2-oxoglutarate dehydrogenase (EC 1.8.1.4) (6)
Dihydrolipoamide dehydrogenase of pyruvate dehydrogenase complex (EC 1.8.1.4) @ Dihydrolipoamide dehydrogenase (EC 1.8.1.4) (4)
Mercuric ion reductase (EC 1.16.1.1) (2)
Others (3)