┌─ Escherichia coli B185   
 ┌──────────────────┴─────────────────── Escherichia coli M718   
┌┴─────────────────── Escherichia coli 536 (4)  
│             ┌───────────────────────────────────────────────── Escherichia coli MS 115-1   
│            ┌┴────────── Escherichia coli B354   
│           ┌┴────────── Escherichia coli H736 (1)  
│          ┌┴┬────────── Escherichia coli ATCC 8739 (1)  
│          │ └┬────────── Escherichia coli MS 124-1 (1)  
┤         ┌┤  └────────── Escherichia coli TA280   
│         │└┬─ Escherichia coli K12 (65)  
│        ┌┤ └┬────────── Escherichia coli B171 (4)  
│        ││  └────────── Escherichia coli MS 187-1   
│        │└┬─ Escherichia coli O157:H7 EDL933 (1)  
│        │ └┬────────── Escherichia coli IAI1 (1)  
│        │  └────────── Escherichia coli MS 196-1   
└────────┤                                ┌─ Escherichia coli IAI39 (1)  
         │                               ┌┴────────── Escherichia coli MS 21-1   
         │                     ┌─────────┴────────── Escherichia coli O83:H1 str. NRG 857C   
         │                    ┌┴────────── Escherichia coli 042 (5)  
         │┌───────────────────┴─────────────────── Escherichia coli MS 69-1 (2)  
         ││                                       ┌─────────────────── Escherichia coli 2362-75   
         └┤                    ┌──────────────────┴─ Escherichia coli E2348/69 (1)  
          │          ┌─────────┴─ Escherichia coli M605   
          │         ┌┴────────── Escherichia coli SE15   
          └─────────┤          ┌─ Escherichia coli TA206   
                    └┬─────────┴────────── Escherichia coli ED1a (1)  
                     └──────────────────┬────────── Escherichia coli 83972 (6)  
                                        └┬────────── Escherichia coli H299   
                                         └┬────────── Escherichia coli APEC O1 (6)  
                                          └─ Escherichia coli NC101   
  
Anaerobic glycerol-3-phosphate dehydrogenase subunit A (EC 1.1.5.3) (30)