┌────────────────────────────────────────────────────────── Escherichia coli (17-135/559) FVEC1302 (3)  
│                                                                      ┌─ fig|6666666.5357.peg.1561 TY-2482 (16-143/558) strain   
│                                                                     ┌┴─ Escherichia coli (9-136/552) TA143   
│                                                                    ┌┴─ Escherichia coli (9-136/551) K12 (93)  
┤                                                                   ┌┴─ Escherichia coli (9-136/551) IAI1 (1)  
│                                                                  ┌┴┬─ Escherichia coli (9-136/551) NC101   
│                                                             ┌────┤ └─ Escherichia coli (9-136/551) O83:H1 str. NRG 857C (25)  
│             ┌───────────────────────────────────────────────┤    └─ Escherichia coli (9-136/551) H299 (6)  
│             │                                               └─ Escherichia coli (9-136/285) O157:H7 str. EC4024   
└─────────────┤                                    ┌─ Escherichia coli (6-157/571) 042 (1)  
              │                                   ┌┴─ Escherichia coli (1-152/566) B185   
              │                                  ┌┴─ Escherichia coli (1-152/566) 1044A (27)  
              └──────────────────────────────────┤┌─ Escherichia coli (1-152/566) B354 (1)  
                                                 ││   ┌─ Escherichia coli (1-152/566) MS 115-1   
                                                 └┤  ┌┴─ Escherichia coli (1-152/566) 101-1 (6)  
                                                  │ ┌┴────── fig|1040638.4.peg.5137 O104:H4 str. LB226692   
                                                  │┌┴─ Escherichia coli (1-152/566) MS 107-1   
                                                  └┤ ┌─ Escherichia coli (1-152/566) M605 (11)  
                                                   └┬┴─ Escherichia coli (1-152/566) SE11   
                                                    └┬─ Escherichia coli (1-152/566) K12 (73)  
                                                     └─ Escherichia coli (6-157/571) CFT073 (1)  
  
Oligopeptide ABC transporter, periplasmic oligopeptide-binding protein OppA (TC 3.A.1.5.1) (11)
SgrR, sugar-phosphate stress, transcriptional activator of SgrS small RNA (7)
putative dipeptide/oligopeptide/nickel ABC-type transport system periplasmic component (1)
Others (2)