┌─ Escherichia coli (3-112/294) MS 69-1   
                   ┌┴─ Escherichia coli (3-112/294) NC101 (4)  
                  ┌┴─ Escherichia coli (8-117/299) K12 (120)  
                 ┌┴┬─ Escherichia coli (8-117/299) ED1a (1)  
                ┌┤ └─ Escherichia coli (8-117/299) MS 84-1 (1)  
      ┌─────────┤└─ Escherichia coli (8-117/299) EC4100B   
┌─────┤         └─ Escherichia coli (3-112/294) B354   
│     └───────────────────────────────────────┬─ Escherichia coli (9-103/302) K12 (7)  
│                                             └┬─ Escherichia coli (9-103/210) BL21 (53)  
│                                              └┬─ Escherichia coli (9-103/302) 2362-75 (2)  
│                                               └┬─ Escherichia coli (9-103/302) APEC O1 (1)  
│                                                └─ Escherichia coli (9-103/302) 83972 (23)  
│                                  ┌─ Escherichia coli (1-113/298) 1044A (35)  
│                                 ┌┴─ Escherichia coli (1-113/298) K12 (45)  
┤                                ┌┴─ Escherichia coli (1-113/298) SMS-3-5   
│                              ┌─┴─ Escherichia coli (1-113/298) IAI39 (1)  
│                       ┌──────┴─ Escherichia coli (1-113/298) ED1a (4)  
│            ┌──────────┴───┬─ Escherichia coli (24-136/315) APEC O1 (19)  
│            │              └┬─ Escherichia coli (68-180/359) E2348/69 (2)  
│            │               └┬─ Escherichia coli (1-113/292) B354 (2)  
│┌───────────┤                └┬─ fig|1040638.4.peg.1287 O104:H4 str. LB226692   
││           │                 └─ Escherichia coli (68-180/359) E110019 (15)  
││           └─────────────────────────────────────────────────────── Escherichia coli (3-109/291) TA206   
└┤                      ┌─ Escherichia coli (3-109/295) M605 (4)  
 │                     ┌┴─ Escherichia coli (3-109/295) APEC O1 (5)  
 │      ┌──────────────┴─ Escherichia coli (3-109/295) NC101   
 └──────┤                 ┌─ Escherichia coli (3-109/292) HS (1)  
        │                 │  ┌─ Escherichia coli (3-109/175) O157:H7 str. EC4024 (25)  
        └─────────────────┤ ┌┴─ Escherichia coli (3-109/292) TA280   
                          │┌┴─ Escherichia coli (3-109/292) K12 (63)  
                          ││   ┌─ Escherichia coli (3-109/292) 536 (19)  
                          └┤  ┌┴─ Escherichia coli (3-109/292) 83972 (5)  
                           │ ┌┴─ Escherichia coli (3-109/292) 2362-75 (4)  
                           └┬┴─ Escherichia coli (3-109/292) MS 69-1   
                            └┬─ Escherichia coli (3-109/292) M718   
                             └┬─ Escherichia coli (3-109/292) IAI1 (1)  
                              └┬─ Escherichia coli (3-109/292) B354   
                               └── Escherichia coli (3-109/292) MS 107-1   
  

  
2-hydroxy-3-oxopropionate reductase (EC 1.1.1.60)
 (22)
  
Oxidoreductase YihU
 (9)
  
D-beta-hydroxybutyrate dehydrogenase (EC 1.1.1.30)
 (5)
  
putative dehydrogenase
 (1)
  
 Others 
(1)