┌─ Escherichia coli MS 69-1   
                                                                ┌┴─ Escherichia coli M605 (1)  
                                                               ┌┴┬─ Escherichia coli O157:H7 EDL933   
                                                              ┌┤ └─ Escherichia coli K12 (122)  
┌─────────────────────────────────────────────────────────────┤└─ Escherichia coli B171 (1)  
┤                                                             └─ Escherichia coli B185   
│                                                            ┌─ Escherichia coli (3-112/122) WV_060327   
└────────────────────────────────────────────────────────────┤  ┌─ Escherichia coli (3-112/122) 2362-75   
                                                             │ ┌┴─ Escherichia coli (3-112/122) 1044A (25)  
                                                             └┬┴─ Escherichia coli (4-113/123) K12 (96)  
                                                              └┬─────── Escherichia coli (3-112/122) O157:H7 str. EC4024   
                                                               └┬─ fig|1040638.4.peg.2210 O104:H4 (3-112/122) str. LB226692 (6)  
                                                                └─ Escherichia coli (3-112/122) MS 196-1   
  

  
Dihydroneopterin aldolase (EC 4.1.2.25)
 (6)
  
Dihydroneopterin triphosphate epimerase
 (6)
  
 Others 
(1)