┌─ Escherichia coli (6-280/297) TA280   
                                                                   ┌┴─ Escherichia coli (6-280/297) 042 (3)  
    ┌──────────────────────────────────────────────────────────────┴─ Escherichia coli (6-280/297) MS 115-1   
┌───┴─────────────────────────────────────────────────────── Escherichia coli (4-287/294) APEC O1 (6)  
┤                                             ┌────── Escherichia coli (2-297/300) B088   
└─────────────────────────────────────────────┤                ┌─ Escherichia coli (1-295/305) ED1a (1)  
                                              │  ┌─────────────┴─ Escherichia coli (1-295/305) 83972 (9)  
                                              └──┤              ┌─ Escherichia coli SMS-3-5   
                                                 │             ┌┴─ Escherichia coli IAI39 (2)  
                                                 └─────────────┤┌─ Escherichia coli O111:H- str. 11128   
                                                               └┤┌─ Escherichia coli K12 (100)  
                                                                ││  ┌─ Escherichia coli B7A (11)  
                                                                └┤ ┌┴─ Escherichia coli O83:H1 str. NRG 857C   
                                                                 │┌┴─ Escherichia coli B088 (5)  
                                                                 └┤ ┌─ Escherichia coli O157:H7 EDL933   
                                                                  └┬┴─ Escherichia coli B171 (1)  
                                                                   └┬─ Escherichia coli CFT073  [2] 
                                                                    └─ Escherichia coli ED1a  [2] 
  

  
N-acetylneuraminate lyase (EC 4.1.3.3)
 (14)
  
Dihydrodipicolinate synthase (EC 4.2.1.52)
 (3)
  
Dihydrodipicolinate synthase (EC 4.2.1.52) homolog/ N-acetylneuraminate lyase (EC 4.1.3.3)
 (1)