┌─ Escherichia coli (3-441/466) 101-1 (35)  
                                                                      ┌┴─ Escherichia coli (3-441/466) O157:H7 EDL933 (1)  
                                                                     ┌┴─ Escherichia coli (24-462/487) CFT073 (1)  
                                                                    ┌┴─ Escherichia coli (24-462/487) APEC O1 (20)  
                                                                   ┌┴┬─ Escherichia coli (3-441/466) SE15   
                                                                  ┌┤ └─ Escherichia coli (3-441/466) M605   
                                                                  │└┬─ Escherichia coli (3-441/466) E24377A (1)  
                                                                  │ └┬─ fig|1040638.4.peg.3071 O104:H4 (3-441/466) str. LB226692 (8)  
                                                                 ┌┤  └┬─ Escherichia coli (3-441/466) O111:H- str. 11128   
                                                                 ││   └─ fig|6666666.5357.peg.3294 TY-2482 (3-441/466) strain   
                                                                ┌┤└┬─ Escherichia coli (3-441/466) TA271   
                                                                ││ └─ Escherichia coli (3-441/466) MS 21-1   
                                                               ┌┤└─ Escherichia coli (3-441/466) K12 (45)  
                                                              ┌┤└─ Escherichia coli (3-441/466) MS 116-1 (1)  
       ┌──────────────────────────────────────────────────────┤└─ Escherichia coli (3-441/466) E110019 (1)  
┌──────┤                                                      └─ Escherichia coli (3-441/466) FVEC1302 (3)  
│      └────────────────────────────────────────────────────────┬─ Escherichia coli (10-459/467) MS 115-1   
│                                                               └─ Escherichia coli (10-459/467) K12 (6)  
│                                                                ┌─ Escherichia coli (23-475/499) E24377A (1)  
│                                                               ┌┴─ Escherichia coli (23-475/499) 101-1   
│                                                              ┌┴─ Escherichia coli (23-475/499) 1827-70 (27)  
│                                                             ┌┴┬─ Escherichia coli (23-475/499) K12 (75)  
│                                                             │ └┬─ Escherichia coli (23-475/499) IAI1 (1)  
│                                                            ┌┤  └─ Escherichia coli (40-492/516) E2348/69   
│                                                           ┌┤└─ Escherichia coli (34-486/510) CFT073 (5)  
│                                                          ┌┤└─ Escherichia coli (23-475/499) MS 21-1   
│     ┌────────────────────────────────────────────────────┤└─ Escherichia coli (23-475/499) UM146 (2)  
┤     │                                                    └─ Escherichia coli (23-475/499) B354   
│     │                                                                   ┌─ Escherichia coli 536 (18)  
│     │                                                                  ┌┴─ Escherichia coli MS 21-1   
│     │                                                                 ┌┴─ Escherichia coli SE15   
│     │                                                                ┌┴─ Escherichia coli E2348/69   
│     │                                                               ┌┴─ Escherichia coli WV_060327   
│     │                                                              ┌┴─ Escherichia coli NC101   
│     │                                                             ┌┴─ Escherichia coli ED1a (1)  
│     │                                                            ┌┴┬─ Escherichia coli M605   
│     │                                                           ┌┤ └─ Escherichia coli MS 115-1 (1)  
│     │                                                           │└─ Escherichia coli H299   
│     │      ┌────────────────────────────────────────────────────┤┌─ Escherichia coli IAI39 (1)  
└─────┤      │                                                    └┤┌─ Escherichia coli FVEC1302 (4)  
      │      │                                                     └┤┌─ Escherichia coli 2362-75 (6)  
      │      │                                                      └┤ ┌─ Escherichia coli H591 (2)  
      │      │                                                       └┬┴─ Escherichia coli MS 119-7   
      │      │                                                        └┬─ Escherichia coli K12 (79)  
      │      │                                                         └┬─ Escherichia coli MS 69-1   
      │      │                                                          └─ Escherichia coli B354   
      │      │                                                        ┌─ Escherichia coli (2-458/461) FVEC1302 (3)  
      │      │                                                       ┌┴─ Escherichia coli (2-458/461) 042   
      │      │                                                      ┌┴─ Escherichia coli (2-458/461) TA143   
      │      │                                                     ┌┴┬─ Escherichia coli (2-458/461) H299   
      │      │                                                    ┌┤ └─ Escherichia coli (2-458/461) MS 69-1   
      │      │                                                    │└┬─ Escherichia coli (2-458/461) MS 187-1   
      └──────┤                                                   ┌┤ └─ Escherichia coli (2-458/461) 101-1 (5)  
             │                                                   │└┬─ Escherichia coli (2-458/461) 536 (20)  
             │                                                  ┌┤ └─ Escherichia coli (2-458/461) 2362-75 (6)  
             │                                                 ┌┤└─ fig|1040638.4.peg.1416 O104:H4 (2-458/461) str. LB226692 (74)  
             │          ┌──────────────────────────────────────┤└─ Escherichia coli (2-458/461) K12   
             │          │                                      └┬─ Escherichia coli (2-441/461) IAI39 (1)  
             │    ┌─────┤                                       └─ Escherichia coli (2-458/461) SE11   
             │    │     └──────────────────────────────┬─ Escherichia coli (3-445/457) B354   
             │    │                                    └┬─ Escherichia coli (3-445/457) MS 21-1   
             │    │                                     └┬─ Escherichia coli (3-445/457) MS 115-1   
             │    │                                      └┬─ Escherichia coli (3-445/457) 53638 (1)  
             │    │                                       └─ Escherichia coli (3-445/457) K12 (42)  
             │    │                                                ┌─ fig|1040638.4.peg.5672 O104:H4 (8-452/456) str. LB226692 (7)  
             │    │                                               ┌┴─ Escherichia coli (8-452/456) IAI39 (1)  
             └────┤                                              ┌┴─ Escherichia coli (9-453/457) K12 (47)  
                  │                                             ┌┴─ Escherichia coli (8-452/456) O26:H11 str. 11368   
                  │                                            ┌┴┬─ Escherichia coli (8-452/456) SE11   
                  │                                            │ └┬─ Escherichia coli (8-452/456) MS 107-1   
                  │                                           ┌┤  └─ Escherichia coli (8-452/456) MS 146-1   
                  │                                          ┌┤└─ Escherichia coli (8-452/456) MS 21-1   
                  │                                          │└┬─ Escherichia coli (8-452/456) 042 (14)  
                  │                         ┌────────────────┤ └┬─ Escherichia coli (8-452/456) 83972 (20)  
                  │                         │                │  └─ Escherichia coli (8-452/456) 536 (4)  
                  └─────────────────────────┤                └┬─ Escherichia coli (8-452/456) 1044A (24)  
                                            │                 └─ Escherichia coli (8-452/456) O55:H7 str. CB9615   
                                            │                 ┌─ Escherichia coli 1044A (17)  
                                            └─────────────────┤┌─ Escherichia coli (19-470/470) 1212A (7)  
                                                              └┤┌─ Escherichia coli E22 (1)  
                                                               └┤┌─ Escherichia coli B171   
                                                                └┤┌─ Escherichia coli B str. REL606 (2)  
                                                                 ││  ┌─ Escherichia coli MS 145-7   
                                                                 └┤ ┌┴─ Escherichia coli MS 124-1 (1)  
                                                                  │┌┴─ Escherichia coli (1-458/460) O83:H1 str. NRG 857C   
                                                                  └┤┌─ fig|1040638.4.peg.5264 O104:H4 str. LB226692 (49)  
                                                                   ││ ┌─ Escherichia coli (1-458/460) ED1a  [2] 
                                                                   └┤┌┴─ Escherichia coli E110019  [2] 
                                                                    ││ ┌─ Escherichia coli B185   
                                                                    └┤┌┴─ Escherichia coli TA280   
                                                                     ││  ┌─ Escherichia coli (13-470/470) SMS-3-5   
                                                                     └┤ ┌┴─ Escherichia coli (1-448/458) IAI39 (1)  
                                                                      │┌┴─ Escherichia coli MS 21-1   
                                                                      └┤  ┌─ Escherichia coli (16-473/473) 1827-70   
                                                                       │ ┌┴─ Escherichia coli HS (1)  
                                                                       └┬┴─ Escherichia coli K12 (11)  
                                                                        └┬─ Escherichia coli (1-458/460) 83972 (2)  
                                                                         └┬─ Escherichia coli (13-470/472) CFT073 (2)  
                                                                          └┬─ Escherichia coli (13-469/469) B171   
                                                                           └─ Escherichia coli (13-470/472) 2362-75 (10)  
  
Phenylalanine-specific permease (22)
D-serine/D-alanine/glycine transporter (18)
Gamma-aminobutyrate (GABA) transporter (14)
Aromatic amino acid transport protein AroP (12)
Probable transport protein yifK (12)
L-asparagine permease (10)
Proline-specific permease proY (5)
putative amino acid/amine transport protein (1)
Lysine-specific permease (1)
Others (5)