┌─ Escherichia coli (3-440/449) O55:H7 str. CB9615   
                                                             ┌┴─ Escherichia coli (3-440/449) MS 107-1   
                                                            ┌┴─ Escherichia coli (3-440/449) MS 124-1 (1)  
                                                           ┌┴┬─ Escherichia coli (3-440/449) E110019   
                                                          ┌┤ └─ fig|1040638.4.peg.1107 O104:H4 (3-440/449) str. LB226692 (3)  
                                                         ┌┤└─ Escherichia coli (3-440/449) K12 (64)  
                                                         │└┬─ Escherichia coli (3-440/449) MS 78-1   
                                                        ┌┤ └─ Escherichia coli (3-440/449) 042   
                                                       ┌┤└─ Escherichia coli (3-440/449) DH1   
                                                      ┌┤└─ Escherichia coli (3-440/449) ETEC H10407   
                                                      │└┬─ Escherichia coli (3-440/449) E2348/69   
                                                   ┌──┤ └─ Escherichia coli (3-440/449) 2362-75 (17)  
┌──────────────────────────────────────────────────┤  └─ Escherichia coli (3-440/449) UTI89   
│                                                  └───────────────┬─ Escherichia coli (15-441/455) MS 146-1   
│                                                                  └┬─ Escherichia coli (15-441/455) 2362-75 (2)  
│                                                                   └┬─ fig|1040638.4.peg.2546 O104:H4 (15-446/455) str. LB226692 (99)  
│                                                                    └┬─ Escherichia coli (15-446/455) MS 78-1   
│                                                                     └┬─ Escherichia coli (15-446/455) WV_060327   
│                                                                      └┬─ Escherichia coli (6-446/455) TA206   
│                                                                       └┬─ Escherichia coli (15-446/455) ED1a (1)  
│                                                                        └─ Escherichia coli (15-441/455) 536 (21)  
│                                                                      ┌─ Escherichia coli E110019 (8)  
│                                                                     ┌┴─ Escherichia coli B088 (4)  
│                                                                    ┌┴─ Escherichia coli 1044A (21) [2] 
│                                                                   ┌┴─ Escherichia coli O111:H- str. 11128   
│                                                                  ┌┴─ fig|1040638.4.peg.1600 O104:H4 str. LB226692 (42)  
┤                                                                 ┌┴┬─ Escherichia coli MS 21-1   
│                                                                 │ └┬─ Escherichia coli M605  [2] 
│                                                                ┌┤  └┬─ Escherichia coli IAI39 (1)  
│                                                                ││   └─ Escherichia coli TA280   
│                                                                │└┬─ fig|6666666.5357.peg.342 TY-2482 strain   
│                                                                │ └┬─ Escherichia coli MS 69-1   
│                                                               ┌┤  └┬─ Escherichia coli IAI1 (1)  
│                                                               ││   └┬─ Escherichia coli APEC O1 (1)  
│                                                               ││    └─ Escherichia coli 101-1 (9)  
│                                                               ││ ┌─ Escherichia coli ABU 83972   
│                                                              ┌┤└┬┴─ Escherichia coli 83972   
│                                                              ││ └┬─ Escherichia coli CFT073 (7)  
│                                                              ││  └┬─ Escherichia coli 536 (4)  
│                                             ┌────────────────┤│   └─ Escherichia coli H299   
│                                             │                │└┬─ Escherichia coli MS 115-1   
└─────────────────────────────────────────────┤                │ └─ Escherichia coli K12 (12)  
                                              │                └─ Escherichia coli 2362-75 (2)  
                                              │            ┌─ Escherichia coli (27-470/470) FVEC1412 (2)  
                                              └────────────┤ ┌─ Escherichia coli (27-470/470) 042 (3)  
                                                           │┌┴─ Escherichia coli (18-448/448) MS 69-1   
                                                           └┤┌─ Escherichia coli (27-470/470) TA280   
                                                            ││┌─ Escherichia coli B185   
                                                            └┤│       ┌─ Escherichia coli (27-470/470) K12 (13)  
                                                             ││      ┌┴─ Escherichia coli (27-470/470) MS 196-1   
                                                             ││     ┌┴─ Escherichia coli (27-470/470) H736   
                                                             └┤    ┌┴─ Escherichia coli (27-470/470) ETEC H10407   
                                                              │   ┌┴─ Escherichia coli (DE3 27-470/470) BL21(DE3) (2)  
                                                              │  ┌┴─ Escherichia coli (27-470/470) MS 115-1 (8)  
                                                              │ ┌┴─ Escherichia coli (27-470/470) B171   
                                                              │┌┴─ fig|1040638.4.peg.1547 O104:H4 (27-470/470) str. LB226692 (23)  
                                                              └┤┌─ Escherichia coli (27-470/470) ABU 83972 (6)  
                                                               ││  ┌─ Escherichia coli (5-448/448) WV_060327   
                                                               └┤ ┌┴─ Escherichia coli (27-470/470) H299   
                                                                │┌┴─ Escherichia coli SE15   
                                                                └┤ ┌─ Escherichia coli (27-470/470) E2348/69 (1)  
                                                                 │┌┴─ Escherichia coli (5-448/448) 2362-75 (1)  
                                                                 └┤ ┌─ Escherichia coli (27-470/470) ED1a (1)  
                                                                  └┬┴─ Escherichia coli (5-448/448) NC101 (1)  
                                                                   └┬─ Escherichia coli (27-470/470) 536 (4)  
                                                                    └┬─ Escherichia coli (27-470/470) UM146 (3)  
                                                                     └─ Escherichia coli (27-470/470) APEC O1 (2)  
  
Xanthine/uracil/thiamine/ascorbate permease family protein (35)
Xanthine/uracil permease family protein (13)
Guanine-hypoxanthine permease (7)
Uncharacterized protein YgfQ (7)
Others (5)