┌─ Escherichia coli 1827-70 (6)  
┌───────────┴───────────── Escherichia coli MS 115-1   
┤ ┌─ Escherichia coli K12 (66)  
│┌┴───────────── Escherichia coli O55:H7 str. CB9615   
└┤ ┌───────────── Escherichia coli B171 (13)  
 │┌┴───────────── Escherichia coli ETEC H10407   
 └┤┌─ Escherichia coli O157:H7 EDL933 (1)  
  └┤             ┌─ Escherichia coli B354   
   │┌────────────┴───────────── Escherichia coli B185   
   └┤            ┌─ Escherichia coli SMS-3-5   
    └────────────┤                          ┌─ Escherichia coli 042 (2)  
                 │                         ┌┴───────────── Escherichia coli TA143   
                 └────────────┬────────────┴────────────────────────── Escherichia coli M718   
                              └┬─ Escherichia coli 2362-75 (19)  
                               └┬───────────── Escherichia coli IAI39 (2)  
                                └┬───────────── Escherichia coli O83:H1 str. NRG 857C   
                                 └────────────────────────── Escherichia coli APEC O1 (5)  
  

  
Apo-citrate lyase phosphoribosyl-dephospho-CoA transferase (EC 2.7.7.61)
 (17)