┌─ Escherichia coli (1-396/397) NC101 (2)  
                                  ┌───────────┴──────────── Escherichia coli (1-396/397) ED1a (1)  
                                 ┌┴──────────── Escherichia coli (1-396/397) SE15   
                                ┌┴─ Escherichia coli (1-396/397) 536 (5)  
                               ┌┴──────────── Escherichia coli (1-396/397) 83972 (5)  
                   ┌───────────┴───────────┬───────────────────────── Escherichia coli (1-396/397) M605   
       ┌───────────┤                       └─ Escherichia coli (1-396/397) APEC O1 (6)  
┌──────┤           └─ Escherichia coli (1-396/397) 2362-75 (2)  
│      └──────────── Escherichia coli (1-398/400) B354   
┤    ┌───────────── Escherichia coli (1-398/400) TA280   
│    │                                    ┌─ Escherichia coli (1-398/400) B185 (4)  
└────┤                                   ┌┴──────────── Escherichia coli (1-398/400) M718   
     │           ┌───────────────────────┴──────────── Escherichia coli (1-398/400) TA143   
     │           │                        ┌─ Escherichia coli (1-398/400) 1044A (24)  
     └───────────┤            ┌───────────┴──────────── Escherichia coli (1-398/400) O55:H7 str. CB9615   
                 │┌───────────┴─ Escherichia coli (1-398/400) MS 69-1   
                 ││┌──────────── Escherichia coli (1-398/400) IAI39 (3)  
                 └┤│                         ┌─ Escherichia coli (1-398/400) 101-1 (4)  
                  ││             ┌───────────┴─ Escherichia coli (1-383/385) OP50   
                  └┤            ┌┴┬─ Escherichia coli (1-398/400) K12 (11)  
                   │┌───────────┤ └─ Escherichia coli (5-385/387) ETEC H10407   
                   ││           └──────────────────────── Escherichia coli MS 196-1   
                   └┤                       ┌─ Escherichia coli (1-398/400) B7A (1)  
                    │           ┌───────────┴──────────────────────── Escherichia coli (1-398/400) 042 (1)  
                    └───────────┤        ┌───────────────────────── Escherichia coli (1-396/397) H299   
                                │┌───────┴───────────────── fig|1040638.4.peg.2117 O104:H4 str. LB226692 (3) [2] 
                                └┤ ┌──────────── Escherichia coli (1-398/400) E110019 (1)  
                                 └┬┴──────────── Escherichia coli (1-398/400) TA271   
                                  └┬─ Escherichia coli (1-398/400) 1827-70 (27)  
                                   └┬──────────── Escherichia coli (1-398/400) MS 145-7   
                                    └──────────── Escherichia coli (1-398/400) MS 182-1 (1)  
  
NAD(FAD)-utilizing dehydrogenases (26)
hypothetical protein (4)
Others (1)