┌─ Escherichia coli SMS-3-5   
                                        ┌┴─ Escherichia coli M605   
                                       ┌┴─ Escherichia coli (21-265/265) APEC O1 (8)  
                                      ┌┴─ Escherichia coli K12 (119)  
     ┌────────────────────────────────┴─ Escherichia coli M718   
┌────┴─┬─────────────────────────────────────────────── Escherichia coli (28-254/263) 536 (2)  
│      └──────────────────────────────────────────────────────────┬─ Escherichia coli (6-276/287) H299   
│                                                                 └┬─ Escherichia coli (6-277/287) MS 69-1   
│                                                                  └── Escherichia coli (6-276/287) M605   
┤                             ┌─ Escherichia coli (10-298/305) ED1a (4)  
│                            ┌┴─ Escherichia coli (10-298/305) APEC O1 (1)  
│                           ┌┴─ Escherichia coli (10-298/305) CFT073 (1)  
│    ┌──────────────────────┴─ Escherichia coli (10-298/305) 101-1   
└────┤                                ┌─ Escherichia coli (21-288/292) 83972 (14)  
     └────────────────────────────────┤┌─ Escherichia coli (8-275/279) 536 (7)  
                                      └┤┌─ Escherichia coli (8-275/279) H299 (3)  
                                       ││┌─ Escherichia coli (8-275/279) ETEC H10407   
                                       └┤│    ┌─ Escherichia coli (21-288/292) M718   
                                        ││   ┌┴─ Escherichia coli (37-304/308) 042 (2)  
                                        └┤  ┌┴─ Escherichia coli (21-288/292) ATCC 8739 (1)  
                                         │ ┌┴─ Escherichia coli (8-275/279) K12 (12)  
                                         │┌┴─ Escherichia coli (21-288/292) B185 (3)  
                                         ││  ┌─ Escherichia coli (8-275/279) FVEC1302 (3)  
                                         └┤ ┌┴─ Escherichia coli (21-288/292) B354   
                                          │┌┴─ Escherichia coli (21-288/292) MS 21-1   
                                          └┤  ┌─ Escherichia coli (21-288/292) B171 (6)  
                                           │ ┌┴─ Escherichia coli (21-288/292) MS 78-1   
                                           └┬┴─ Escherichia coli (21-287/291) E22 (1)  
                                            └┬─ Escherichia coli (21-288/292) SMS-3-5   
                                             └┬─ Escherichia coli (21-288/292) 2362-75 (2)  
                                              └┬─ Escherichia coli (21-288/292) IAI39 (1)  
                                               └┬─ fig|6666666.5357.peg.4293 TY-2482 (8-275/279) strain   
                                                └┬─ Escherichia coli (21-288/292) MS 145-7   
                                                 └┬─ Escherichia coli (8-275/279) O26:H11 str. 11368   
                                                  └┬─ Escherichia coli (8-275/279) H591   
                                                   └─ fig|1040638.4.peg.1375 O104:H4 (8-275/279) str. LB226692 (54)  
  
Pyruvate formate-lyase activating enzyme (EC 1.97.1.4) (31)
radical activating enzyme (3)
Others (2)