┌──────────────── Escherichia coli MS 185-1   
                                                      ┌┴──────────────── Escherichia coli F11 (2)  
                                                     ┌┴─ Escherichia coli 2362-75 (18)  
                                     ┌───────────────┴──────────────── Escherichia coli E2348/69 (1)  
                     ┌───────────────┴─ Escherichia coli B185   
     ┌───────────────┴─ Escherichia coli 1044A (24)  
    ┌┴─────────────────────────────── Escherichia coli B354   
   ┌┴─ Escherichia coli H299 (6)  
  ┌┴──────────────── Escherichia coli 042 (2)  
┌─┴─────────────────────────────── Escherichia coli FVEC1412 (2)  
┤                                            ┌─ Escherichia coli 1827-70 (2)  
│                            ┌───────────────┴─ Escherichia coli (6-297/297) HS (1)  
└────────────────────────────┤ ┌─ Escherichia coli SMS-3-5   
                             └┬┴─ Escherichia coli K12 (51)  
                              └┬──────────────── Escherichia coli E24377A (1)  
                               └┬─────────────────────────────── Escherichia coli MS 145-7   
                                └─────────────── Escherichia coli H591   
  

  
L(+)-tartrate dehydratase alpha subunit (EC 4.2.1.32)
 (17)