┌─ fig|1040638.4.peg.4753 O104:H4 str. LB226692 (32)  
                                                                   ┌┴─ Escherichia coli M718   
                                                                  ┌┴─ Escherichia coli E110019 (4)  
                                                                 ┌┴─ Escherichia coli SE11 (3)  
                                                                ┌┴─ Escherichia coli 042 (7)  
                                                               ┌┴─ Escherichia coli H591 (2)  
┌──────────────────────────────────────────────────────────────┴┬─ Escherichia coli 2362-75 (5)  
│                                                               └┬─ Escherichia coli K12 (64)  
│                                                                └┬─ Escherichia coli TA271   
│                                                                 └┬─ Escherichia coli TA206   
│                                                                  └─ Escherichia coli B7A (1)  
│                                                                    ┌─ Escherichia coli (13-764/764) E2348/69 (1)  
┤                                                                   ┌┴─ Escherichia coli (13-764/764) 2362-75   
│                                                                  ┌┴─ Escherichia coli (13-764/764) 83972 (5)  
│                                                                 ┌┴┬─ Escherichia coli (13-764/764) 536 (4)  
│                                                                ┌┤ └─ Escherichia coli (13-764/764) APEC O1 (7)  
│                                                                │└┬─ Escherichia coli (13-764/764) M605   
│                                                             ┌──┤ └─ Escherichia coli (13-764/764) SE15   
│                                                             │  └┬─ Escherichia coli (13-764/764) ED1a (1)  
└─────────────────────────────────────────────────────────────┤   └─ Escherichia coli (13-764/764) H299 (3)  
                                                              │┌─ Escherichia coli (13-764/764) SMS-3-5   
                                                              ││  ┌─ Escherichia coli (13-764/764) E24377A (1)  
                                                              └┤ ┌┴─ Escherichia coli (13-764/764) MS 182-1   
                                                               │┌┴─ Escherichia coli (13-764/764) FVEC1302 (3)  
                                                               └┤ ┌─ Escherichia coli (13-764/764) 1044A (22)  
                                                                │┌┴─ Escherichia coli (13-775/775) O157:H7 str. FRIK966   
                                                                └┤  ┌─ Escherichia coli (13-764/764) O26:H11 str. 11368   
                                                                 │ ┌┴─ Escherichia coli (13-764/764) 042 (2)  
                                                                 └┬┴─ Escherichia coli (13-764/764) IAI39 (1)  
                                                                  └┬─ fig|1040638.4.peg.1691 O104:H4 (13-764/764) str. LB226692 (52)  
                                                                   └┬─ Escherichia coli (13-764/764) B185   
                                                                    └┬─ Escherichia coli (13-764/764) M718   
                                                                     └┬─ Escherichia coli (13-764/764) ATCC 8739 (3)  
                                                                      └─ Escherichia coli (13-764/764) 53638 (1)  
  
2-ketobutyrate formate-lyase (EC 2.3.1.-) / Pyruvate formate-lyase (EC 2.3.1.54) (22)
Pyruvate formate-lyase (EC 2.3.1.54) (8)
Pyruvate formate-lyase 1 (EC 2.3.1.54) (2)
Others (2)