┌─ Escherichia coli (1-287/292) APEC O1 (14)  
                                                 ┌┴─ Escherichia coli (1-279/292) 536 (4)  
                                                ┌┴─ Escherichia coli (1-287/292) 83972 (5)  
                                               ┌┴─ Escherichia coli (1-287/292) 2362-75 (4)  
                                              ┌┴─ Escherichia coli (1-287/292) M718   
                                             ┌┴─ Escherichia coli (1-287/292) HS (1)  
                                            ┌┴┬─ Escherichia coli (1-287/292) IAI1 (1)  
                                           ┌┤ └─ Escherichia coli (1-287/292) MS 69-1   
                                          ┌┤└─ Escherichia coli (1-287/292) 101-1 (4)  
                                         ┌┤└─ Escherichia coli (1-287/292) MS 115-1   
                                         │└┬─ Escherichia coli (1-287/292) 1044A (24)  
                                        ┌┤ └─ Escherichia coli (1-287/292) TA280   
                              ┌─────────┤└─ Escherichia coli (1-287/292) K12 (56)  
                              │         └┬─ Escherichia coli (1-287/292) B354   
        ┌─────────────────────┤          └─ Escherichia coli (1-287/292) MS 107-1   
        │                     └──────────┬─ Escherichia coli TA206   
        │                                └┬─ Escherichia coli APEC O1 (5)  
        │                                 └┬─ Escherichia coli O83:H1 str. NRG 857C (1)  
 ┌──────┤                                  └┬─ Escherichia coli M605   
 │      │                                   └┬─ Escherichia coli SMS-3-5   
 │      │                                    └─ Escherichia coli NC101   
 │      │             ┌─ Escherichia coli EC4100B   
 │      └─────────────┤ ┌─ Escherichia coli M605   
 │                    │┌┴─ Escherichia coli NC101 (3)  
 │                    └┤┌─ Escherichia coli K12 (63)  
 │                     ││   ┌─ Escherichia coli MS 84-1   
 │                     └┤  ┌┴─ Escherichia coli MS 124-1   
 │                      │ ┌┴─ Escherichia coli ED1a (1)  
 │                      │┌┴─ Escherichia coli APEC O1 (2) [2] 
 │                      └┤ ┌─ Escherichia coli FVEC1302 (1)  
┌┤                       │┌┴─ Escherichia coli MS 198-1 (1)  
││                       └┤┌─ Escherichia coli BW2952 (3)  
││                        └┤ ┌─ fig|6666666.5357.peg.742 TY-2482 strain (40)  
││                         └┬┴─ Escherichia coli MS 69-1   
││                          └┬─ Escherichia coli B354   
││                           └─ Escherichia coli 2362-75   
││      ┌──────────────────────────────────────────────────────────── Escherichia coli (6-281/291) TA206   
││      │                                     ┌─ Escherichia coli (4-282/298) K12 (21)  
││      │                                    ┌┴─ Escherichia coli (4-282/298) 101-1 (5)  
││      │                                   ┌┴─ Escherichia coli (4-282/298) B171 (17)  
││      │                                  ┌┴─ Escherichia coli (4-282/298) 1044A (25)  
│└──────┤                                 ┌┴─ Escherichia coli (4-282/298) 042 (9)  
│       │                                ┌┴─ Escherichia coli (4-282/298) SMS-3-5   
│       │                               ┌┴─ Escherichia coli (4-282/298) IAI39 (1)  
┤       │                        ┌──────┴─ Escherichia coli (4-282/298) ED1a (4)  
│       │                        │        ┌─ Escherichia coli (27-305/315) APEC O1 (16)  
│       └────────────────────────┤       ┌┴─ Escherichia coli (71-349/359) F11 (2)  
│                                │      ┌┴─ Escherichia coli (71-349/359) E2348/69 (2)  
│                                └──────┤┌─ Escherichia coli (4-282/292) B354 (2)  
│                                       └┤ ┌─ Escherichia coli (4-282/292) MS 21-1   
│                                        └┬┴─ Escherichia coli (71-349/359) E110019 (12)  
│                                         └┬─ Escherichia coli (4-282/292) TA143   
│                                          └─ Escherichia coli (4-282/292) H299   
│                                   ┌─ Escherichia coli (9-288/302) 2362-75   
│                                  ┌┴─ Escherichia coli (9-288/302) E2348/69 (1)  
│                                 ┌┴┬─ Escherichia coli (9-288/302) H299   
│                                 │ └─ Escherichia coli (9-288/302) 83972 (9)  
│                                 │    ┌─ Escherichia coli (9-288/302) M605 (1)  
└─────────────────────────────────┤   ┌┴─ Escherichia coli (9-288/302) APEC O1 (1)  
                                  │  ┌┴─ Escherichia coli (9-288/302) WV_060327   
                                  │ ┌┴─ Escherichia coli (9-288/302) O83:H1 str. NRG 857C   
                                  │┌┴─ Escherichia coli (9-288/302) 536 (9)  
                                  └┤┌─ Escherichia coli (9-288/302) E110019 (1)  
                                   └┤┌─ Escherichia coli (9-288/302) O103:H2 str. 12009   
                                    └┤┌─ Escherichia coli (9-288/302) SE11   
                                     └┤ ┌─ fig|1040638.4.peg.2606 O104:H4 (9-288/302) str. LB226692 (34)  
                                      │┌┴─ Escherichia coli (9-288/302) MS 21-1   
                                      └┤ ┌─ Escherichia coli (9-288/302) K12 (7)  
                                       └┬┴─ Escherichia coli (9-288/302) MS 78-1   
                                        └┬─ Escherichia coli (9-288/302) MS 116-1 (1)  
                                         └┬─ Escherichia coli (9-288/302) H736 (1)  
                                          └┬─ Escherichia coli (9-288/302) 1827-70   
                                           └─ Escherichia coli (9-288/302) 101-1 (8)  
  
2-hydroxy-3-oxopropionate reductase (EC 1.1.1.60) (35)
D-beta-hydroxybutyrate dehydrogenase (EC 1.1.1.30) (19)
Oxidoreductase YihU (16)
putative dehydrogenase (1)
Others (2)