┌─────────────────────────────────────────────────── Escherichia coli (21-276/276) TA143   
│                                                                  ┌─ Escherichia coli (28-276/276) 1827-70   
┤                      ┌───────────────────────────────────────────┴─ Escherichia coli K12 (18)  
│             ┌────────┴─ Escherichia coli M605   
│    ┌────────┴─ Escherichia coli SE15   
└────┤┌─ Escherichia coli 042 (6)  
     ││                   ┌─ Escherichia coli M718   
     └┤                  ┌┴───────── Escherichia coli B185   
      │┌─────────────────┴─────────────────────────────────── Escherichia coli 1044A (25)  
      └┤        ┌─ Escherichia coli B354   
       └────────┤        ┌───────── Escherichia coli 536 (7)  
                └────────┤         ┌─ Escherichia coli 83972 (14)  
                         │┌────────┴───────── Escherichia coli NC101   
                         └┤                  ┌─ Escherichia coli IAI39 (3)  
                          │                 ┌┴───────── Escherichia coli 2362-75 (2)  
                          └────────┬────────┴───────── Escherichia coli H299   
                                   └┬─ Escherichia coli 101-1 (5)  
                                    └┬────────────────── Escherichia coli TA280   
                                     └─────────────────┬─ Escherichia coli MS 124-1 (3)  
                                                       └────────┬─ Escherichia coli IAI1 (1)  
                                                                └───────── fig|1040638.4.peg.5696 O104:H4 str. LB226692 (29)  
  

  
3-methyl-2-oxobutanoate hydroxymethyltransferase (EC 2.1.2.11)
 (20)
  
 Others 
(1)