┌─ Escherichia coli (1-221/278) K12 (25)  
       ┌┴────────────────── Escherichia coli (1-221/278) MS 115-1   
┌──────┴─────────────────┬──────────────────────────────────── Escherichia coli (1-221/278) 1044A (25)  
│                        └────────────────── Escherichia coli (1-221/278) B185   
│                              ┌─ fig|1040638.4.peg.2741 O104:H4 str. LB226692   
┤                             ┌┴────────────────── Escherichia coli (1-221/278) IAI1 (1)  
│           ┌─────────────────┴┬────────────────── Escherichia coli (1-221/278) KO11 (2)  
│          ┌┤                  └─ fig|6666666.5357.peg.2013 TY-2482 (1-221/278) strain (16)  
└──────────┤└─ Escherichia coli (1-221/278) 101-1 (5)  
           │                 ┌────────────────── Escherichia coli (1-221/278) 2362-75 (2)  
           └─────────────────┤ ┌────────────────── Escherichia coli (1-221/278) M718   
                             └┬┴────────────────── Escherichia coli (1-221/278) E24377A (3)  
                              └┬─ Escherichia coli (1-221/278) 536 (32)  
                               └┬─ Escherichia coli (1-222/279) WV_060327   
                                └┬────────────────── Escherichia coli (1-221/278) H299   
                                 └─────────────────┬────────────────── Escherichia coli (1-221/278) 042 (1)  
                                                   └┬────────────────── Escherichia coli (1-221/278) B354   
                                                    └┬────────────────── Escherichia coli (1-221/278) TA143 (1)  
                                                     └─ Escherichia coli (1-221/278) SMS-3-5   
  

  
4-deoxy-L-threo-5-hexosulose-uronate ketol-isomerase (EC 5.3.1.17)
 (17)
  
 Others 
(2)