┌────────── Escherichia coli MS 196-1   
                                                          ┌┴────────── Escherichia coli ATCC 8739 (1)  
                                                         ┌┴─ Escherichia coli str. K-12 substr. DH10B   
                                     ┌───────────────────┴─ Escherichia coli K12 (14)  
                           ┌─────────┴────────── Escherichia coli MS 115-1   
                          ┌┴────────── Escherichia coli 1044A (24)  
                ┌─────────┴─ Escherichia coli 1827-70 (17)  
      ┌─────────┴┬────────── Escherichia coli EC4100B   
      │          └─ Escherichia coli KO11 (2)  
┌─────┤                    ┌─ Escherichia coli TA280   
│     │          ┌─────────┴──────────────────── Escherichia coli SMS-3-5   
│     └┬─────────┴───────────────────── Escherichia coli B088   
│      └─────────┬────────── Escherichia coli B354   
│                └─────────┬────────── Escherichia coli O103:H2 str. 12009   
│                          └─ fig|1040638.4.peg.2429 O104:H4 str. LB226692 (5)  
┤                                  ┌────────── Escherichia coli APEC O1 (6)  
│                        ┌─────────┴──────────────────── Escherichia coli WV_060327   
│                       ┌┴─ Escherichia coli 83972 (8)  
│             ┌─────────┴─────────┬──────────────────── Escherichia coli 536 (4)  
│   ┌─────────┤                   └────────── Escherichia coli TA206   
│   │         └┬────────── Escherichia coli B185   
│   │          └┬──────────────────── Escherichia coli ED1a (2)  
└───┤           └──────────────────── Escherichia coli M718   
    │         ┌─ Escherichia coli H591 (2)  
    │         │                              ┌─ Escherichia coli B171 (8)  
    └─────────┤          ┌───────────────────┴────────── Escherichia coli SE11   
              │┌─────────┴─ Escherichia coli 2362-75 (3)  
              └┤                   ┌─ Escherichia coli FVEC1302 (4)  
               └─────────┬─────────┴────────── Escherichia coli TA143   
                         └───────────────────┬──────────────────── Escherichia coli IAI39 (1)  
                                             └────────── Escherichia coli MS 21-1   
  
Xaa-Pro aminopeptidase (EC 3.4.11.9) (30)
Others (1)