┌─ Escherichia coli HS (1)  
                                                        ┌┴─ Escherichia coli K12 (10)  
                                                       ┌┴─ Escherichia coli 1827-70 (2)  
                                                      ┌┴─ Escherichia coli 53638 (1)  
                                                     ┌┴┬─ Escherichia coli SE11   
                                                    ┌┤ └─ Escherichia coli E24377A (3)  
                                                   ┌┤└─ Escherichia coli E110019 (1)  
                                                  ┌┤└─ fig|1040638.4.peg.5629 O104:H4 str. LB226692 (13) [2] 
                                                  │└┬─ Escherichia coli IAI1 (1)  
                                                 ┌┤ └─ Escherichia coli KO11 (2)  
                                                ┌┤└─ Escherichia coli (1-551/552) B354   
                                                │└┬─ Escherichia coli 101-1 (7)  
                                               ┌┤ └─ Escherichia coli B171 (6)  
                                               │└┬─ Escherichia coli (1-551/552) TA143   
                                              ┌┤ └┬─ Escherichia coli (1-551/552) 1044A (24)  
                                              ││  └─ Escherichia coli (1-551/552) O55:H7 str. CB9615   
                                              │└┬─ Escherichia coli O83:H1 str. NRG 857C   
                                              │ └┬─ Escherichia coli (1-551/552) FVEC1302 (3)  
                                             ┌┤  └┬─ Escherichia coli (1-551/552) MS 69-1   
                                             ││   └┬─ Escherichia coli H299   
                                             ││    └─ Escherichia coli (1-551/552) TA280   
                                             │└┬─ Escherichia coli 83972 (15)  
                                            ┌┤ └┬─ Escherichia coli 536 (4)  
                                            ││  └─ Escherichia coli WV_060327   
                                            ││ ┌─ Escherichia coli 2362-75 (2)  
                                           ┌┤└┬┴─ Escherichia coli NC101   
                                           ││ └┬─ Escherichia coli (8-558/559) 042 (2)  
                                          ┌┤│  └─ Escherichia coli M605 (1)  
                                          ││└─ Escherichia coli (1-551/552) MS 21-1   
    ┌─────────────────────────────────────┤└─ Escherichia coli (1-551/552) SMS-3-5   
┌───┤                                     └─ Escherichia coli (1-551/552) IAI39 (1)  
│   └──────────────────────────────────────────────────────────────── Escherichia coli (18-558/559) FVEC1302 (3)  
│                                          ┌─ Escherichia coli (9-564/566) E24377A (1)  
┤                                          │   ┌─ Escherichia coli (14-569/571) APEC O1 (10)  
│                                          │  ┌┴─ Escherichia coli (14-569/571) CFT073 (1)  
│                                          │ ┌┴─ Escherichia coli (9-564/566) ED1a (1)  
└──────────────────────────────────────────┤┌┴┬─ Escherichia coli (9-564/566) M605 (1)  
                                           ││ └─ Escherichia coli (9-564/566) O83:H1 str. NRG 857C   
                                           ││   ┌─ Escherichia coli (9-564/566) MS 115-1   
                                           ││  ┌┴─ Escherichia coli (9-564/566) 101-1 (6)  
                                           ││ ┌┴─ Escherichia coli (9-564/566) SE11   
                                           └┤┌┴─ Escherichia coli (9-564/566) WV_060327   
                                            ││      ┌─ Escherichia coli (9-564/566) K12 (9)  
                                            ││     ┌┴─ Escherichia coli (9-564/566) DH1   
                                            ││    ┌┴─ Escherichia coli (9-564/566) MS 196-1   
                                            ││   ┌┴─ Escherichia coli (9-564/566) IAI1 (1)  
                                            ││  ┌┴┬─ Escherichia coli (9-564/566) M718   
                                            └┤  │ └┬─ Escherichia coli (9-564/566) 1044A (25)  
                                             │ ┌┤  └─ Escherichia coli (9-564/566) B185   
                                             │┌┤└─ Escherichia coli (9-564/566) B088 (19)  
                                             ││└┬─ Escherichia coli (20-575/577) 1827-70 (4)  
                                             ││ └┬─ Escherichia coli (9-564/566) O111:H- str. 11128 (1)  
                                             ││  └─ fig|6666666.5357.peg.1396 TY-2482 (9-564/566) strain (5)  
                                             └┤  ┌─ Escherichia coli (9-564/566) H299   
                                              │ ┌┴─ Escherichia coli (9-564/566) FVEC1302 (2)  
                                              │┌┴─ Escherichia coli (9-564/566) B354 (1)  
                                              ││   ┌─ Escherichia coli (9-564/566) TA143   
                                              └┤  ┌┴─ Escherichia coli (9-564/566) IAI39 (1)  
                                               │ ┌┴─ Escherichia coli (9-564/566) NC101 (1)  
                                               │┌┴┬─ Escherichia coli (9-564/566) MS 107-1   
                                               └┤ └─ Escherichia coli (9-564/566) MS 21-1   
                                                │ ┌─ Escherichia coli (9-564/566) MS 69-1   
                                                └┬┴─ Escherichia coli (14-569/571) 042 (1)  
                                                 └┬─ Escherichia coli (9-564/566) 2362-75   
                                                  └┬─ Escherichia coli (14-569/571) E2348/69 (1)  
                                                   └┬─ Escherichia coli (9-569/571) TA206   
                                                    └─ Escherichia coli (9-564/566) 536 (4)  
  
Oligopeptide ABC transporter, periplasmic oligopeptide-binding protein OppA (TC 3.A.1.5.1) (31)
SgrR, sugar-phosphate stress, transcriptional activator of SgrS small RNA (30)
bacterial extracellular solute-binding protein, family 5 (1)
putative dipeptide/oligopeptide/nickel ABC-type transport system periplasmic component (1)
putative peptide transport system secreted peptide-binding protein (1)
COG4533: ABC-type uncharacterized transport system, periplasmic component (1)
Others (2)