┌────────────────── Escherichia coli (2-258/258) NC101   
                       ┌┴────────────────── Escherichia coli (2-258/258) MS 185-1   
     ┌─────────────────┴─ Escherichia coli (13-269/269) CFT073 (14)  
┌────┴─ Escherichia coli ED1a (2)  
┤             ┌────────────────── Escherichia coli (13-269/269) B7A (1)  
│            ┌┴────────────────── Escherichia coli (13-269/269) 042 (4)  
└────────────┤ ┌─ Escherichia coli (2-258/258) K12 (85)  
             │┌┴────────────────── Escherichia coli MS 116-1 (1)  
             └┤                  ┌─ Escherichia coli TA280   
              └┬─────────────────┴────────────────── Escherichia coli IAI39 (2)  
               └─────────────────┬─ Escherichia coli SE15   
                                 └─────────────────┬─ Escherichia coli M605   
                                                   └────────────────── Escherichia coli FVEC1302 (8)  
  
Acetylglutamate kinase (EC 2.7.2.8) (13)