┌─ Escherichia coli (40-322/326) 042 (5)  
                                                               ┌┴─ Escherichia coli (22-304/308) MS 69-1   
                                                              ┌┴─ Escherichia coli (22-304/308) TA280   
                                                             ┌┴─ Escherichia coli (22-304/308) SMS-3-5   
                                                            ┌┴─ Escherichia coli (22-304/308) B354   
                                                           ┌┴─ Escherichia coli (22-304/308) IAI39 (1)  
                                                          ┌┴─ Escherichia coli (22-304/308) MS 21-1   
                                                         ┌┴─ Escherichia coli (22-304/308) TA143   
                                                        ┌┤┌─ Escherichia coli (22-304/308) B171 (4)  
                                                        │└┤  ┌─ Escherichia coli (22-304/308) 101-1 (3)  
                                                        │ │ ┌┴─ Escherichia coli (22-304/308) MS 187-1   
                                                        │ └┬┴─ Escherichia coli (22-304/308) B185   
                                                       ┌┤  └┬─ Escherichia coli (22-304/308) K12 (19)  
                                                       ││   └┬─ Escherichia coli (22-304/308) MS 116-1 (1)  
                                                      ┌┤│    └─ Escherichia coli (22-304/308) MS 124-1 (2)  
                                                      ││└─ Escherichia coli (22-304/308) KO11 (2)  
                                                     ┌┤└┬─ Escherichia coli (22-304/308) M718   
                                                     ││ └─ fig|1040638.4.peg.4230 O104:H4 (22-304/308) str. LB226692 (10)  
                                                    ┌┤└─ Escherichia coli (22-304/308) E110019 (2)  
                                                   ┌┤└─ Escherichia coli (22-304/308) B7A (7)  
┌──────────────────────────────────────────────────┤└─ Escherichia coli (22-304/308) O55:H7 str. CB9615   
│                                                  └┬─ Escherichia coli (22-304/308) 1044A (22)  
│                                                   └─ Escherichia coli (22-304/308) O157:H7 EDL933   
│                                          ┌─ Escherichia coli MS 21-1   
│                                         ┌┴─ Escherichia coli O127:H6 str. E2348/69   
│                                        ┌┴─ Escherichia coli 2362-75 (27)  
│                                       ┌┴─ Escherichia coli MS 69-1 (1)  
│                                      ┌┴─ Escherichia coli IAI39 (1)  
│                                     ┌┴─ Escherichia coli B088 (2)  
│                                    ┌┴─ Escherichia coli K12 (79)  
┤                                   ┌┴┬─ Escherichia coli MS 146-1   
│                                   │ └┬─ Escherichia coli E110019 (8)  
│                ┌──────────────────┤  └┬─ Escherichia coli O111:H- str. 11128   
│                │                  │   └─ Escherichia coli O26:H11 str. 11368   
│       ┌────────┤                  └─ Escherichia coli 042 (3)  
│       │        └──────────────────────────────────────────────────┬─ Escherichia coli (1-326/330) ED1a (1)  
│       │                                                           └┬─ Escherichia coli (1-326/330) MS 21-1   
│       │                                                            └─ Escherichia coli (1-326/330) K12 (130)  
│       │                                            ┌─ fig|1040638.4.peg.4566 O104:H4 (18-335/337) str. LB226692 (52)  
│       │                                           ┌┴─ Escherichia coli (18-335/337) K12 (7)  
│       │                                          ┌┴─ Escherichia coli (18-335/337) MS 124-1 (1)  
└───────┤                                         ┌┴─ Escherichia coli (18-335/337) SE15   
        │                                        ┌┴┬─ Escherichia coli (18-335/337) WV_060327   
        │         ┌──────────────────────────────┤ └─ Escherichia coli (18-335/337) 2362-75 (10)  
        │         │                              └┬─ Escherichia coli (18-335/337) H299   
        │         │                               └┬─ Escherichia coli (18-335/337) TA280   
        │         │                                └┬─ Escherichia coli (18-335/337) 1044A (49)  
        │         │                                 └┬─ Escherichia coli (18-335/337) 042 (2)  
        └─────────┤                                  └─ Escherichia coli (18-335/337) MS 21-1 (1)  
                  │                                     ┌─ Escherichia coli (5-321/328) 1827-70 (2)  
                  │                                     │     ┌─ Escherichia coli (5-321/328) TA143   
                  │                                     │    ┌┴─ Escherichia coli (5-321/328) IAI39 (1)  
                  │                                     │   ┌┴─ Escherichia coli (5-321/328) 042 (6)  
                  └─────────────────────────────────────┤  ┌┴─ Escherichia coli (5-321/328) B354 (1)  
                                                        │ ┌┴─ Escherichia coli (5-321/328) MS 21-1   
                                                        │┌┴─ Escherichia coli (5-321/328) SMS-3-5   
                                                        ││  ┌─ Escherichia coli (5-321/328) EC4100B   
                                                        └┤ ┌┴─ Escherichia coli (5-321/328) B088 (1)  
                                                         │┌┴─ Escherichia coli (5-321/328) B185   
                                                         ││┌─ Escherichia coli (5-321/328) KO11 (2)  
                                                         └┤│    ┌─ Escherichia coli (5-321/328) E110019 (2)  
                                                          ││   ┌┴─ Escherichia coli (5-321/328) B171 (4)  
                                                          └┤  ┌┴─ Escherichia coli (5-321/328) MS 107-1   
                                                           │ ┌┴─ fig|1040638.4.peg.4231 O104:H4 (5-321/328) str. LB226692 (3)  
                                                           │┌┴┬─ Escherichia coli (5-321/328) O55:H7 str. CB9615   
                                                           ││ └─ Escherichia coli (5-321/328) 1044A (24)  
                                                           └┤  ┌─ Escherichia coli (5-321/328) K12 (12)  
                                                            │ ┌┴─ Escherichia coli (5-321/328) ETEC H10407   
                                                            │┌┴─ Escherichia coli (5-321/328) MS 124-1 (1)  
                                                            └┤┌─ Escherichia coli (5-321/328) HS (1)  
                                                             └┤┌─ Escherichia coli (5-321/328) 101-1 (5)  
                                                              └┤ ┌─ Escherichia coli (5-321/328) E24377A (3)  
                                                               └┬┴─ Escherichia coli (5-321/328) ATCC 8739 (1)  
                                                                └┬─ Escherichia coli (5-321/328) MS 115-1   
                                                                 └┬─ Escherichia coli (5-321/328) B7A (3)  
                                                                  └┬─ Escherichia coli (5-321/328) H591   
                                                                   └┬─ Escherichia coli (5-321/328) MS 119-7 (2)  
                                                                    └─ Escherichia coli (5-325/339) O26:H11 str. 11368   
  
Dipeptide transport system permease protein DppC (TC 3.A.1.5.2); Putative hemine transporter ATP-binding subunit (28)
Dipeptide transport ATP-binding protein DppF (TC 3.A.1.5.2); puatative hemin transporter subunit (22)
Dipeptide transport ATP-binding protein DppD (TC 3.A.1.5.2) (12)
Oligopeptide transport ATP-binding protein OppD (TC 3.A.1.5.1) (10)
Peptide transport system ATP-binding protein SapD (TC 3.A.1.5.5) (3)
Others (3)