┌─ Escherichia coli (20-324/326) 042 (5)  
                                                                            ┌┴─ Escherichia coli (2-306/308) MS 69-1   
                                                                           ┌┴─ Escherichia coli (2-306/308) TA280   
                                                                          ┌┴─ Escherichia coli (2-306/308) SMS-3-5   
                                                                         ┌┴─ Escherichia coli (2-306/308) B354   
                                                                        ┌┴─ Escherichia coli (2-306/308) IAI39 (1)  
                                                                       ┌┴─ Escherichia coli (2-306/308) MS 21-1   
                                                                      ┌┴─ Escherichia coli (2-306/308) TA143   
                                                                     ┌┤ ┌─ Escherichia coli (2-306/308) B171 (4)  
                                                                     │└┬┴─ Escherichia coli (2-306/308) MS 124-1 (2)  
                                                                     │ └┬─ Escherichia coli (2-306/308) K12 (19)  
                                                                     │  └┬─ Escherichia coli (2-306/308) MS 116-1 (1)  
                                                                    ┌┤   └┬─ Escherichia coli (2-306/308) B185   
                                                                    ││    └┬─ Escherichia coli (2-306/308) MS 187-1   
                                                                   ┌┤│     └─ Escherichia coli (2-306/308) 101-1 (3)  
                                                                   ││└─ Escherichia coli (2-306/308) KO11 (2)  
                                                                   │└┬─ Escherichia coli (2-306/308) M718   
                                                                  ┌┤ └┬─ Escherichia coli (2-306/308) B088 (3)  
                                                                  ││  └─ fig|1040638.4.peg.4230 O104:H4 (2-306/308) str. LB226692 (6)  
                                                                 ┌┤└─ Escherichia coli (2-306/308) E110019 (2)  
                          ┌──────────────────────────────────────┤└─ Escherichia coli (2-306/308) B7A (7)  
                          │                                      └┬─ Escherichia coli (2-306/308) O55:H7 str. CB9615   
                          │                                       └┬─ Escherichia coli (2-306/308) 1044A (21)  
 ┌────────────────────────┤                                        └┬─ Escherichia coli (2-306/308) O157:H7 EDL933   
 │                        │                                         └─ Escherichia coli (2-306/308) 1125A   
 │                        │                 ┌─ Escherichia coli (11-330/334) APEC O1 (6)  
 │                        └─────────────────┤ ┌─ Escherichia coli (11-330/334) MS 145-7   
 │                                          │┌┴─ Escherichia coli (11-330/334) K12 (3)  
 │                                          └┤┌─ Escherichia coli (11-330/334) 2362-75   
 │                                           └┤ ┌─ fig|1040638.4.peg.4567 O104:H4 (11-330/334) str. LB226692 (105)  
 │                                            │┌┴─ Escherichia coli (11-330/334) 042 (2)  
 │                                            └┤┌─ Escherichia coli (11-330/334) O55:H7 str. CB9615   
┌┤                                             └┤  ┌─ Escherichia coli (11-330/334) W   
││                                              │ ┌┴─ Escherichia coli (11-330/334) KO11 (1)  
││                                              └┬┴─ Escherichia coli (11-330/334) MS 187-1   
││                                               └┬─ Escherichia coli (11-330/334) O157:H7 EDL933   
││                                                └┬─ Escherichia coli (11-330/334) ATCC 8739 (1)  
││                                                 └─ Escherichia coli (11-330/334) B171 (1)  
││                   ┌─ Escherichia coli 2362-75 (10)  
││                  ┌┴─ Escherichia coli WV_060327   
││                  │ ┌─ Escherichia coli ED1a (2)  
│└──────────────────┤┌┴─ Escherichia coli O83:H1 str. NRG 857C   
│                   ││   ┌─ Escherichia coli IAI39 (1)  
│                   └┤  ┌┴─ Escherichia coli H299   
│                    │ ┌┴┬─ Escherichia coli 042 (2)  
│                    │┌┤ └─ Escherichia coli MS 21-1 (1)  
│                    └┤└─ Escherichia coli 1044A (43)  
│                     │┌─ Escherichia coli TA280   
│                     └┤┌─ Escherichia coli IAI1 (1)  
┤                      └┤ ┌─ fig|1040638.4.peg.4566 O104:H4 str. LB226692 (50)  
│                       └┬┴─ Escherichia coli MS 124-1 (1)  
│                        └┬─ Escherichia coli SE15   
│                         └┬─ Escherichia coli K12   
│                          └─ Escherichia coli BW2952 (6)  
│                                       ┌─ Escherichia coli (2-321/327) MS 69-1 (1)  
│                                      ┌┴─ Escherichia coli (2-321/327) IAI39 (1)  
│                                     ┌┴┬─ Escherichia coli (2-321/327) MS 21-1   
│                                    ┌┤ └─ Escherichia coli (2-321/327) 2362-75 (27)  
│                                   ┌┤└─ Escherichia coli (2-321/327) 042 (3)  
│                                   │└┬─ Escherichia coli (2-321/327) MS 146-1   
│                                  ┌┤ └─ Escherichia coli (2-321/327) K12 (79)  
│                                 ┌┤└─ Escherichia coli (2-321/327) E110019 (8)  
│               ┌─────────────────┤└─ Escherichia coli (2-321/327) O26:H11 str. 11368   
│    ┌──────────┤                 └─ Escherichia coli (2-321/327) O111:H- str. 11128   
│    │          └────────────────────────────────────┬─ Escherichia coli (3-325/330) ED1a (1)  
│    │                                               └┬─ Escherichia coli (3-325/330) MS 21-1   
└────┤                                                └─ Escherichia coli (3-325/330) K12 (130)  
     │                              ┌─ Escherichia coli (5-326/328) SMS-3-5   
     │                              │    ┌─ Escherichia coli (5-326/328) TA143   
     │                              │   ┌┴─ Escherichia coli (5-326/328) 042 (6)  
     └──────────────────────────────┤  ┌┴─ Escherichia coli (5-326/328) IAI39 (1)  
                                    │ ┌┴─ Escherichia coli (5-326/328) B354 (1)  
                                    │┌┴─ Escherichia coli (5-326/328) MS 21-1   
                                    └┤┌─ Escherichia coli (5-326/328) 1827-70 (2)  
                                     ││  ┌─ Escherichia coli (5-326/328) EC4100B   
                                     └┤ ┌┴─ Escherichia coli (5-326/328) B088 (1)  
                                      │┌┴─ Escherichia coli (5-326/328) B185   
                                      ││┌─ Escherichia coli (5-326/328) KO11 (2)  
                                      └┤│    ┌─ Escherichia coli (5-326/328) E110019 (2)  
                                       ││   ┌┴─ Escherichia coli (5-326/328) B171 (4)  
                                       ││  ┌┴─ Escherichia coli (5-326/328) MS 107-1   
                                       └┤ ┌┴─ fig|1040638.4.peg.4231 O104:H4 (5-326/328) str. LB226692 (3)  
                                        │┌┴┬─ Escherichia coli (5-326/328) O55:H7 str. CB9615   
                                        ││ └─ Escherichia coli (5-326/328) 1044A (24)  
                                        ││   ┌─ Escherichia coli (5-326/328) ETEC H10407   
                                        └┤  ┌┴─ Escherichia coli (5-326/328) MS 124-1 (1)  
                                         │ ┌┴─ Escherichia coli (5-326/328) K12 (12)  
                                         │┌┴┬─ Escherichia coli (5-326/328) 101-1 (5)  
                                         └┤ └─ Escherichia coli (5-326/328) HS (1)  
                                          │ ┌─ Escherichia coli (5-326/328) E24377A (3)  
                                          └┬┴─ Escherichia coli (5-326/328) ATCC 8739 (1)  
                                           └┬─ Escherichia coli (5-326/328) MS 115-1   
                                            └┬─ Escherichia coli (5-326/328) B7A (3)  
                                             └┬─ Escherichia coli (5-326/328) MS 119-7 (2)  
                                              └┬─ Escherichia coli (5-326/339) O26:H11 str. 11368   
                                               └─ Escherichia coli (5-326/328) H591   
  
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 (24)
Oligopeptide transport ATP-binding protein OppD (TC 3.A.1.5.1) (14)
Oligopeptide transport ATP-binding protein OppF (TC 3.A.1.5.1) (11)
Dipeptide transport ATP-binding protein DppD (TC 3.A.1.5.2) (10)
Peptide transport system ATP-binding protein SapD (TC 3.A.1.5.5) (3)
putative peptide transport system ATP-binding protein (2)
Others (4)