┌─ Escherichia coli ED1a (1)  
                                                                     ┌┴─ Escherichia coli O26:H11 str. 11368   
                                                                    ┌┴─ Escherichia coli TA143   
                                                                   ┌┴─ Escherichia coli K12 (122)  
                                                                  ┌┴┬─ Escherichia coli MS 115-1   
┌─────────────────────────────────────────────────────────────────┤ └─ Escherichia coli 53638 (1)  
┤                                                                 └─ Escherichia coli B354   
│                                                               ┌─ Escherichia coli (177-436/441) IAI39 (2)  
└───────────────────────────────────────────────────────────────┤ ┌─ Escherichia coli (177-436/441) FVEC1302 (5)  
                                                                │┌┴─ Escherichia coli (177-436/441) 2362-75 (6)  
                                                                └┤ ┌─ Escherichia coli (177-436/441) SE11   
                                                                 │┌┴─ Escherichia coli (177-436/441) B171 (8)  
                                                                 └┤ ┌─ Escherichia coli (177-436/441) 536 (4)  
                                                                  │┌┴─ Escherichia coli (177-436/441) TA206   
                                                                  └┤ ┌─ Escherichia coli (177-436/441) ED1a (2)  
                                                                   │┌┴─ Escherichia coli (177-436/441) WV_060327   
                                                                   └┤ ┌─ Escherichia coli (177-436/441) B185   
                                                                    │┌┴─ Escherichia coli (177-436/441) M718   
                                                                    └┤┌─ Escherichia coli (177-436/441) 83972 (8)  
                                                                     └┤┌─ Escherichia coli (177-436/441) APEC O1 (6)  
                                                                      └┤┌─ Escherichia coli (177-435/441) ATCC 8739 (1)  
                                                                       └┤ ┌─ Escherichia coli (177-435/441) K12 (16)  
                                                                        │┌┴─ Escherichia coli (177-436/441) MS 115-1   
                                                                        └┤┌─ Escherichia coli (177-436/441) 1044A (24)  
                                                                         └┤┌─ Escherichia coli (177-436/441) 1827-70 (17)  
                                                                          └┤ ┌─ Escherichia coli (177-436/441) KO11 (2)  
                                                                           │┌┴─ Escherichia coli (177-436/441) EC4100B   
                                                                           └┤ ┌─ Escherichia coli (177-436/441) SMS-3-5 (1)  
                                                                            └┬┴─ Escherichia coli (158-417/422) B088   
                                                                             └┬─ Escherichia coli (177-436/441) B354   
                                                                              └─ fig|1040638.4.peg.2429 O104:H4 (177-436/441) str. LB226692 (6)  
  
Xaa-Pro aminopeptidase (EC 3.4.11.9) (23)
Methionine aminopeptidase (EC 3.4.11.18) (7)
Others (1)