┌──────────────────────────────────────────────────────────────────── Escherichia coli (24-163/173) K12 (128)  
┤                                                                  ┌─ Escherichia coli IAI39 (1)  
└──────────────────────────────────────────────────────────────────┤┌─ Escherichia coli MS 124-1 (1)  
                                                                   └┤ ┌─ Escherichia coli B185   
                                                                    └┬┴─ Escherichia coli ED1a (1)  
                                                                     └┬─ Escherichia coli (20-174/174) K12 (111)  
                                                                      └┬─ Escherichia coli (20-174/174) APEC O1 (6)  
                                                                       └─ Escherichia coli B354 (2)  
  

  
Shikimate kinase III (EC 2.7.1.71)
 (6)
  
Shikimate kinase III (EC 2.7.1.71) # AroE III
 (1)
  
Shikimate kinase I (EC 2.7.1.71) # AroE I (AroK)
 (1)