┌───── Escherichia coli (78-525/540) 042 (15)  
┌───────────────────────────────────────────────┴─ Escherichia coli (103-546/561) MS 182-1   
│                                                                    ┌─ Escherichia coli 83972 (7)  
│                                                                   ┌┴─ Escherichia coli ED1a (1)  
│                                                                  ┌┴─ Escherichia coli 53638 (1)  
│                                                                 ┌┴─ Escherichia coli E110019 (1)  
│                                                                ┌┴─ Escherichia coli MS 69-1   
│                                                               ┌┴┬─ Escherichia coli 1827-70 (4)  
│                                                               │ └┬─ fig|1040638.4.peg.995 O104:H4 str. LB226692 (80)  
│                                                              ┌┤  └┬─ Escherichia coli 1044A (4)  
│                                                              ││   └─ Escherichia coli MS 146-1   
┤        ┌─────────────────────────────────────────────────────┤└┬─ Escherichia coli 536 (4)  
│        │                                                     │ └─ Escherichia coli 101-1 (4)  
│        │                                                     └─ Escherichia coli 2362-75 (1)  
│┌───────┤                                              ┌─ Escherichia coli (10-456/474) 53638 (3)  
││       │                                             ┌┴─ Escherichia coli (21-467/485) H299   
││       │                                            ┌┴─ Escherichia coli (10-456/474) K12 (126)  
││       └──────────────────┬─────────────────────────┴─ Escherichia coli (1-445/463) BL21   
││                          └──────────────────────────────────────┬─ Escherichia coli (5-463/472) APEC O1 (6)  
││                                                                 └┬─ Escherichia coli (5-463/472) SE15   
││                                                                  └┬─ Escherichia coli (5-463/472) M605   
││                                                                   └┬─ Escherichia coli (5-463/472) 2362-75 (2)  
└┤                                                                    └┬─ Escherichia coli (5-463/472) 536 (4)  
 │                                                                     └┬─ Escherichia coli (5-463/472) TA206   
 │                                                                      └─ Escherichia coli (5-463/472) 83972 (8)  
 │                                  ┌─────────── Escherichia coli (4-437/441) TA206  [2] 
 │                                  │          ┌─ Escherichia coli (13-446/450) CFT073 (6)  
 │                                  │         ┌┴─ Escherichia coli (13-446/450) E2348/69 (1)  
 │                                  │        ┌┴─ Escherichia coli (4-437/441) 536 (4)  
 │                                  │       ┌┴┬─ Escherichia coli (4-437/441) UM146 (2)  
 └──────────────────────────────────┤      ┌┤ └─ Escherichia coli (13-446/450) APEC O1 (8)  
                                    │     ┌┤└─ Escherichia coli (13-446/450) WV_060327   
                                    │    ┌┤└─ Escherichia coli (4-437/441) EC4100B (4)  
                                    │    │└─ Escherichia coli (4-437/441) IAI1 (1)  
                                    │    │   ┌─ fig|1040638.4.peg.5452 O104:H4 (4-437/441) str. LB226692 (12)  
                                    └────┤  ┌┴─ Escherichia coli (4-437/441) SMS-3-5   
                                         │ ┌┴─ Escherichia coli (13-446/450) B171 (4)  
                                         │┌┴─ Escherichia coli (13-446/450) B7A (5)  
                                         └┤┌─ Escherichia coli (4-437/441) B354   
                                          └┤┌─ Escherichia coli (13-446/450) 042 (1)  
                                           ││  ┌─ Escherichia coli (4-437/441) MS 124-1 (1)  
                                           └┤ ┌┴─ Escherichia coli (13-446/450) O157:H7 (25)  
                                            │┌┴─ Escherichia coli (4-437/441) B185   
                                            └┤┌─ Escherichia coli (4-437/441) MS 21-1   
                                             └┤ ┌─ Escherichia coli (4-437/441) IAI39 (1)  
                                              │┌┴─ Escherichia coli (4-437/441) H299   
                                              └┤ ┌─ Escherichia coli (4-437/441) B088 (1)  
                                               └┬┴─ Escherichia coli (4-437/441) E110019 (1)  
                                                └┬─ Escherichia coli (4-437/441) FVEC1302 (5)  
                                                 └┬─ Escherichia coli (4-437/441) MS 196-1   
                                                  └┬─ Escherichia coli (13-446/450) K12 (13)  
                                                   └┬─ Escherichia coli (4-435/441) H736 (1)  
                                                    └─ Escherichia coli (4-437/441) B str. REL606 (3)  
  
Putative Dihydrolipoamide dehydrogenase (EC 1.8.1.4); Mercuric ion reductase (EC 1.16.1.1); PF00070 family, FAD-dependent NAD(P)-disulphide oxidoreductase (27)
Soluble pyridine nucleotide transhydrogenase (EC 1.6.1.1) (11)
Dihydrolipoamide dehydrogenase of 2-oxoglutarate dehydrogenase (EC 1.8.1.4) (7)
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 (2)