┌─ Escherichia coli (9-909/914) 2362-75 (2)  
                                                                      ┌┴─ Escherichia coli (9-909/914) WV_060327   
                                                                     ┌┴─ Escherichia coli (9-909/914) M605   
                                                                    ┌┴─ Escherichia coli (9-909/914) APEC O1 (6)  
                                                                   ┌┴─ Escherichia coli (9-909/914) 536 (4)  
                                                                  ┌┴┬─ Escherichia coli (9-909/914) NC101 (1)  
┌─────────────────────────────────────────────────────────────────┤ └─ Escherichia coli (9-909/914) 83972 (5)  
│                                                                 └┬─ Escherichia coli (9-909/914) TA206   
┤                                                                  └─ Escherichia coli (9-909/914) SE15   
│                                                                  ┌─ Escherichia coli E110019 (1)  
└──────────────────────────────────────────────────────────────────┤ ┌─ Escherichia coli 2362-75   
                                                                   │┌┴─ Escherichia coli E2348/69 (1)  
                                                                   └┤ ┌─ Escherichia coli K12 (118)  
                                                                    │┌┴─ Escherichia coli O157:H7 EDL933  [2] 
                                                                    └┤ ┌─ Escherichia coli IHE3034   
                                                                     └┬┴─ Escherichia coli SE15   
                                                                      └┬─ Escherichia coli MS 45-1   
                                                                       └┬─ Escherichia coli O83:H1 str. NRG 857C (1)  
                                                                        └─ Escherichia coli WV_060327   
  
2-oxoglutarate dehydrogenase E1 component (EC 1.2.4.2) (19)