┌────────── Escherichia coli MS 84-1   
                                           ┌───────┴────────────────── Escherichia coli B088   
                         ┌─────────────────┴─ fig|1040638.4.peg.1039 O104:H4 str. LB226692 (32)  
       ┌─────────────────┴─ Escherichia coli FVEC1302 (4)  
      ┌┴─────────────────┬────────────────── Escherichia coli 1044A (32)  
      │                  └┬──────────────────────────────────── Escherichia coli M718   
┌─────┤                   └────────────────── Escherichia coli MS 115-1   
┤     └─ Escherichia coli 2362-75 (26)  
└───────────┬─ Escherichia coli 042 (6)  
            └─────────────────┬────────────────── Escherichia coli OP50   
                              └┬─ Escherichia coli 101-1 (14)  
                               └┬───────────────── Escherichia coli ETEC H10407   
                                └────────────────── Escherichia coli K12 (7)  
  

  
Homoserine O-succinyltransferase (EC 2.3.1.46)
 (12)
  
 Others 
(1)