┌─ Escherichia coli (285-714/714) MS 78-1   
┌──────────┴───────────── Escherichia coli (285-714/714) KO11 (4)  
│      ┌───────────── Escherichia coli (285-714/714) DH1 (2)  
│     ┌┴───────────── Escherichia coli (285-714/714) OP50   
│    ┌┴───────────── Escherichia coli (285-714/714) HS (1)  
│   ┌┴┬─ Escherichia coli (285-714/714) K12 (31)  
┤   │ └┬───────────── Escherichia coli (285-714/714) ETEC H10407   
│  ┌┤  └───────────── Escherichia coli (285-714/714) EC4100B   
│ ┌┤└──────────── Escherichia coli (285-714/714) O103:H2 str. 12009   
│┌┤└───────────── Escherichia coli (285-714/714) H591 (2)  
││└────────────┬───────────────────────── Escherichia coli (285-714/714) SE11   
└┤             └─ Escherichia coli (285-714/714) IAI1 (2)  
 │            ┌───────────── Escherichia coli (285-714/714) M718   
 └────────────┤┌─ Escherichia coli (285-714/714) B7A (6)  
              └┤┌───────────── Escherichia coli (285-714/714) 1044A (24)  
               └┤                         ┌─ Escherichia coli (285-714/714) FVEC1302 (3)  
                │            ┌────────────┴───────────────────────── Escherichia coli (285-714/714) H299   
                └────────────┤ ┌──────────── Escherichia coli (285-714/714) B354   
                             │┌┴────────────────────────────────────── Escherichia coli (285-714/714) B185   
                             └┤                          ┌─ Escherichia coli (285-714/714) SMS-3-5   
                              │             ┌────────────┴──────────── Escherichia coli (285-714/714) 042 (1)  
                              └┬────────────┴─ Escherichia coli (285-714/714) IAI39 (1)  
                               └───────────┬─ Escherichia coli (285-714/714) MS 187-1 (1)  
                                           └┬──────────── Escherichia coli (285-714/714) TA280   
                                            └───────────────────────── Escherichia coli (285-714/714) MS 21-1   
  

  
Methylmalonyl-CoA mutase (EC 5.4.99.2)
 (25)