┌─ Escherichia coli (17-502/537) TA143 (1)  
                                                                             ┌┴─ Escherichia coli (17-502/537) FVEC1302 (3)  
                                                                            ┌┴─ Escherichia coli (24-509/544) 042 (1)  
                                                                           ┌┴─ Escherichia coli (17-502/537) MS 69-1   
                                                                          ┌┴─ Escherichia coli (17-502/537) IAI39 (3)  
                                                                         ┌┴┬─ Escherichia coli (17-502/537) SMS-3-5   
                                                                        ┌┤ └─ Escherichia coli (17-502/537) M605   
                                                                        │└┬─ Escherichia coli (17-502/537) 2362-75 (3)  
                                                                        │ └┬─ Escherichia coli (17-502/537) APEC O1 (7)  
                                                                        │  └┬─ Escherichia coli (17-502/537) H299   
                                                                       ┌┤   └┬─ Escherichia coli (17-502/537) 83972 (9)  
                                                                       ││    └┬─ Escherichia coli (24-509/544) 536   
                                                                      ┌┤│     └─ Escherichia coli (24-509/544) F11 (2)  
                                                                      ││└─ Escherichia coli (17-502/537) ETEC H10407   
                                                                     ┌┤└─ Escherichia coli (24-509/544) K12 (45)  
                                                                    ┌┤└─ Escherichia coli (17-502/537) MS 196-1   
                                                                    │└┬─ Escherichia coli (17-502/537) KO11 (2)  
                                                                   ┌┤ └┬─ Escherichia coli (17-502/537) 1044A (14)  
                                                                   ││  └─ Escherichia coli (17-502/537) O157:H7 str. EC4024 (10)  
                                          ┌────────────────────────┤└─ Escherichia coli (17-502/537) 1827-70   
                                          │                        └┬─ fig|1040638.4.peg.4095 O104:H4 (17-502/537) str. LB226692 (9)  
                                          │                         └─ Escherichia coli (17-502/537) O26:H11 str. 11368   
                                          │                 ┌─ Escherichia coli (4-508/543) BW2952 (3)  
            ┌─────────────────────────────┤                ┌┴─ Escherichia coli (4-508/543) K12 (3)  
            │                             │                │     ┌─ Escherichia coli (4-508/543) 536 (4)  
            │                             │                │    ┌┴─ Escherichia coli (2-490/525) ED1a (2)  
            │                             │                │   ┌┴─ Escherichia coli (19-523/558) O111:H- str. 11128   
            │                             └────────────────┤  ┌┴─ Escherichia coli (4-508/543) 101-1 (80)  
            │                                              │ ┌┴┬─ Escherichia coli (19-523/558) M718   
            │                                              │┌┤ └─ Escherichia coli (4-508/543) B088   
            │                                              ││└─ Escherichia coli (4-508/543) O157:H7 EDL933  [2] 
            │                                              ││   ┌─ Escherichia coli (28-532/567) 042 (7)  
            │                                              └┤  ┌┴─ Escherichia coli (4-508/543) B354   
            │                                               │ ┌┴┬─ Escherichia coli (19-523/558) H299   
  ┌─────────┤                                               │┌┤ └─ Escherichia coli (2-490/525) IAI39 (2)  
  │         │                                               └┤└─ Escherichia coli (19-523/558) MS 69-1   
  │         │                                                │┌─ Escherichia coli (4-508/543) SE15   
  │         │                                                └┤  ┌─ Escherichia coli (4-508/543) 53638 (1)  
  │         │                                                 │ ┌┴─ Escherichia coli (19-523/558) MS 116-1   
  │         │                                                 └┬┴─ Escherichia coli (4-508/543) MS 187-1   
  │         │                                                  └┬─ Escherichia coli (19-523/558) M605   
  │         │                                                   └┬─ fig|1040638.4.peg.4563 O104:H4 (19-523/558) str. LB226692 (3)  
  │         │                                                    └─ Escherichia coli (4-508/543) B171 (4)  
  │         │                                         ┌─ Escherichia coli (3-464/497) MS 69-1   
  │         │                                        ┌┴─ Escherichia coli (3-464/497) B354   
  │         └────────────────────────────────────────┤┌─ Escherichia coli (1-483/516) 042   
  │                                                  └┤┌─ Escherichia coli (3-464/497) 042 (6)  
  │                                                   └┤┌─ Escherichia coli (3-464/497) SMS-3-5   
  │                                                    └┤┌─ Escherichia coli (1-483/516) MS 198-1   
  │                                                     └┤┌─ Escherichia coli (1-483/516) ATCC 8739   
  │                                                      ││   ┌─ Escherichia coli (1-483/516) M718   
┌─┤                                                      └┤  ┌┴─ Escherichia coli (1-483/516) MS 124-1 (1)  
│ │                                                       │ ┌┴─ Escherichia coli (1-483/516) B185   
│ │                                                       │┌┴─ Escherichia coli (1-483/516) 1044A (22)  
│ │                                                       └┤┌─ Escherichia coli (1-483/516) MS 115-1   
│ │                                                        └┤┌─ Escherichia coli (1-483/516) W   
│ │                                                         └┤ ┌─ fig|6666666.5357.peg.2694 TY-2482 (1-483/516) strain   
│ │                                                          │┌┴─ Escherichia coli (1-483/516) B7A   
│ │                                                          └┤ ┌─ Escherichia coli (1-483/516) B171 (2)  
│ │                                                           └┬┴─ Escherichia coli (1-483/516) E110019 (5)  
│ │                                                            └┬─ Escherichia coli (1-483/516) HS   
│ │                                                             └┬─ Escherichia coli (1-471/504) MS 187-1   
│ │                                                              └┬─ Escherichia coli (1-483/516) K12 (3)  
│ │                                                               └┬─ Escherichia coli (1-483/516) MS 196-1   
│ │                                                                └─ Escherichia coli (1-483/516) MS 175-1   
│ │                                          ┌─ Escherichia coli (11-489/524) H299   
│ │                                          │   ┌─ Escherichia coli (11-489/524) O55:H7 str. CB9615   
│ │                                          │  ┌┴─ Escherichia coli (11-489/524) O157:H7 EDL933 (1)  
│ └──────────────────────────────────────────┤ ┌┴─ Escherichia coli (11-489/524) 1044A (19)  
│                                            │┌┴─ Escherichia coli (11-489/524) 1212A (1)  
│                                            ││   ┌─ Escherichia coli (11-489/524) 101-1 (4)  
│                                            ││  ┌┴─ Escherichia coli (11-489/524) HS (1)  
│                                            └┤ ┌┴┬─ Escherichia coli (11-489/524) MS 116-1   
│                                             │┌┤ └─ Escherichia coli (11-489/524) K12 (11)  
│                                             ││└┬─ fig|1040638.4.peg.2061 O104:H4 (11-489/524) str. LB226692 (26)  
┤                                             └┤ └┬─ Escherichia coli (11-489/524) EC4100B   
│                                              │  └─ Escherichia coli (11-489/524) H591 (11)  
│                                              │┌─ Escherichia coli (11-489/524) 042 (2)  
│                                              └┤  ┌─ Escherichia coli (11-489/524) IAI39 (1)  
│                                               │ ┌┴─ Escherichia coli (11-489/524) SMS-3-5   
│                                               └┬┴─ Escherichia coli (11-489/524) MS 21-1   
│                                                └┬─ Escherichia coli (1-489/524) S88   
│                                                 └┬─ Escherichia coli (11-489/524) UTI89 (1)  
│                                                  └┬─ Escherichia coli (11-489/524) 2362-75 (24)  
│                                                   └┬─ Escherichia coli (11-489/524) FVEC1302 (4)  
│                                                    └┬─ Escherichia coli (3-489/524) B354   
│                                                     └┬─ Escherichia coli (11-489/524) TA280   
│                                                      └─ Escherichia coli (11-489/524) TA143   
│                                                        ┌─ Escherichia coli (1-506/535) APEC O1 (7)  
│                                                       ┌┴─ Escherichia coli (1-506/535) E2348/69 (1)  
│                                                      ┌┴┬─ Escherichia coli (1-506/535) 042   
│                                                     ┌┤ └─ Escherichia coli (1-506/535) E110019   
│                            ┌────────────────────────┤└─ Escherichia coli (1-506/535) K12 (13)  
│                            │                        └┬─ Escherichia coli (1-506/535) O157:H7   
│              ┌─────────────┤                         └─ Escherichia coli (1-506/535) O157:H7 EDL933   
│              │             └─────────────────────────────────────┬─ Escherichia coli (2-507/547) APEC O1   
│              │                                                   └┬─ Escherichia coli (2-507/547) ABU 83972 (4)  
│              │                                                    └┬─ Escherichia coli (2-507/547) 042 (8)  
│              │                                                     └┬─ Escherichia coli (2-507/547) K12 (6)  
└──────────────┤                                                      └─ Escherichia coli (2-507/547) O157:H7 (2)  
               │                                       ┌─ Escherichia coli (1-491/512) M605   
               │                                      ┌┴─ Escherichia coli (1-491/512) SE15   
               │                                      │┌─ Escherichia coli (1-491/512) MS 21-1   
               │                                      ││     ┌─ Escherichia coli (53-543/564) E2348/69 (1)  
               └──────────────────────────────────────┤│    ┌┴─ Escherichia coli (1-491/512) IAI39 (1)  
                                                      ││   ┌┴┬─ Escherichia coli (53-543/564) CFT073   
                                                      ││  ┌┤ └─ Escherichia coli (1-491/512) O83:H1 str. NRG 857C   
                                                      ││ ┌┤└─ Escherichia coli (1-491/512) TA280   
                                                      └┤ │└┬─ Escherichia coli (53-543/564) 042 (5)  
                                                       │ │ └┬─ Escherichia coli (1-491/512) ATCC 8739 (1)  
                                                       │┌┤  └┬─ Escherichia coli (1-491/512) 53638 (1)  
                                                       │││   └─ Escherichia coli (1-491/512) 1827-70 (2)  
                                                       ││└┬─ Escherichia coli (1-491/512) B354 (3)  
                                                       ││ └┬─ Escherichia coli (1-491/512) ED1a (2)  
                                                       ││  └┬─ Escherichia coli (1-491/512) F11 (2)  
                                                       └┤   └─ Escherichia coli (1-491/512) NC101   
                                                        │   ┌─ Escherichia coli (1-481/502) SMS-3-5   
                                                        │  ┌┴─ Escherichia coli (1-481/502) 83972 (8)  
                                                        │ ┌┴─ Escherichia coli (1-481/502) O157:H7 str. EC4486   
                                                        │┌┴─ Escherichia coli (1-491/512) 1044A (25)  
                                                        ││  ┌─ Escherichia coli (1-491/512) SE11   
                                                        └┤ ┌┴─ Escherichia coli (1-491/512) B171 (5)  
                                                         │┌┴─ Escherichia coli (1-491/512) E22 (1)  
                                                         ││  ┌─ Escherichia coli (1-491/512) MS 145-7   
                                                         └┤ ┌┴─ fig|6666666.5357.peg.3777 TY-2482 (1-491/512) strain (9) [2] 
                                                          │┌┴─ Escherichia coli (1-491/512) M718   
                                                          ││   ┌─ Escherichia coli (1-491/512) TA271   
                                                          └┤  ┌┴─ Escherichia coli (1-491/512) MS 115-1   
                                                           │ ┌┴─ Escherichia coli (1-491/512) H591   
                                                           └┬┴─ Escherichia coli (1-491/512) E110019 (1)  
                                                            └┬─ Escherichia coli (1-491/512) E24377A (6)  
                                                             └┬─ Escherichia coli (1-491/512) MS 124-1 (1)  
                                                              └┬─ Escherichia coli (1-481/502) B088   
                                                               └┬─ Escherichia coli (1-481/502) str. K-12 substr. DH10B   
                                                                └─ Escherichia coli (1-491/512) K12 (18)  
  
Dipeptide-binding ABC transporter, periplasmic substrate-binding component (TC 3.A.1.5.2); Putative hemin-binding lipoprotein (43)
Nickel ABC transporter, periplasmic nickel-binding protein NikA (TC 3.A.1.5.3) (22)
Periplasmic Murein Peptide-Binding Protein MppA (21)
Oligopeptide ABC transporter, periplasmic oligopeptide-binding protein OppA (TC 3.A.1.5.1) (17)
Glutothione ABC transporter periplasmic binding protein (12)
Dipeptide-binding ABC transporter, periplasmic substrate-binding component (TC 3.A.1.5.2) (7)
Peptide transport periplasmic protein sapA (TC 3.A.1.5.5) (5)
oligopeptide ABC transporter, periplasmic oligopeptide-binding protein (1)
periplasmic oligopeptide binding protein (1)
putative peptide transport system secreted peptide-binding protein (1)
Others (5)