┌───────────────────────────────────────────── Escherichia coli (17-316/501) EC4100B   
│                                                    ┌─ Escherichia coli (20-328/330) UM146 (2)  
│                                                   ┌┴─ Escherichia coli (20-328/330) 536 (19)  
│                                                  ┌┴─ Escherichia coli (20-328/330) 2362-75 (3)  
│                                                 ┌┴─ Escherichia coli (20-328/330) WV_060327   
│                                                ┌┴─ Escherichia coli (20-328/330) SE15   
│                                               ┌┴─ Escherichia coli (2-328/330) M718   
│                                              ┌┴─ Escherichia coli (2-328/330) IAI1 (1)  
│                                             ┌┴┬─ Escherichia coli (2-328/330) E110019 (1)  
│                                             │ └─ fig|1040638.4.peg.5280 O104:H4 (2-328/330) str. LB226692 (6)  
│                                            ┌┤ ┌─ Escherichia coli (2-328/330) K12 (22)  
│                                            │└┬┴─ Escherichia coli (2-328/330) 1827-70   
│                                            │ └┬─ Escherichia coli (2-328/330) KO11 (2)  
│                                           ┌┤  └┬─ Escherichia coli (2-328/330) H591 (3)  
│                                           ││   └┬─ Escherichia coli (2-328/330) 101-1   
│                                           ││    └─ Escherichia coli (2-328/330) 53638 (5)  
│                                          ┌┤└┬─ Escherichia coli (2-328/330) 1125A (1)  
│                                          ││ └┬─ Escherichia coli (3-316/318) O157:H7 str. EC4486   
┤                                         ┌┤│  └─ Escherichia coli (2-328/330) 1044A (22)  
│                                         ││└─ Escherichia coli (2-328/330) ATCC 8739 (2)  
│                                         │└┬─ Escherichia coli (2-328/330) B088 (4)  
│                                        ┌┤ └┬─ Escherichia coli (2-328/330) MS 84-1   
│                                        ││  └─ Escherichia coli (2-328/330) O111:H- str. 11128   
│                                        ││┌─ Escherichia coli (2-328/330) MS 182-1 (1)  
│                                        │└┤ ┌─ Escherichia coli (2-328/330) TA143   
│                                        │ │┌┴─ Escherichia coli (2-328/330) 042 (1)  
│                                        │ └┤┌─ Escherichia coli (2-328/330) TA280   
│               ┌────────────────────────┤  └┤┌─ Escherichia coli (2-328/330) MS 21-1 (1)  
│               │                        │   └┤ ┌─ Escherichia coli (2-328/330) B354   
│               │                        │    └┬┴─ Escherichia coli (2-328/330) SMS-3-5   
│      ┌────────┤                        │     └┬─ Escherichia coli (2-328/330) IAI39 (1)  
│      │        │                        │      └─ Escherichia coli (2-328/330) FVEC1302 (3)  
│      │        │                        └─ Escherichia coli (2-328/330) H299   
│      │        └────────────────────────────────── Escherichia coli (355-660/660) 536 (4)  
│      │                                                 ┌────────── Escherichia coli (24-352/355) NC101   
│      │            ┌────────────────────────────────────┴──── Escherichia coli (21-346/352) 536 (20)  
│      │      ┌─────┴──────────────────────────────────── Escherichia coli (8-325/326) FVEC1412 (2)  
└──────┤ ┌────┴──────────────────────────────────── Escherichia coli (4-341/345) APEC O1 (1)  
       │ │                                           ┌─ Escherichia coli (11-324/327) NC101   
       │ │                                          ┌┴─ Escherichia coli (11-324/327) ED1a (1)  
       │ │                                         ┌┴─ Escherichia coli (11-324/327) M605 (1)  
       │ │                                        ┌┴─ Escherichia coli (11-324/327) WV_060327   
       │ │                                       ┌┴─ Escherichia coli (11-324/327) 83972 (8)  
       │ │                                      ┌┴─ Escherichia coli (11-324/327) H299   
       │ │                                     ┌┴─ Escherichia coli (11-324/327) 2362-75 (4)  
       └─┤                                    ┌┴─ Escherichia coli (11-324/327) APEC O1 (6)  
         │                                   ┌┴┬─ Escherichia coli (11-324/327) 536 (1)  
         │                                  ┌┤ └─ Escherichia coli (11-324/327) SMS-3-5   
         │                                  │└┬─ Escherichia coli (11-324/327) B185   
         │                                 ┌┤ └┬─ Escherichia coli (11-324/327) 042 (1)  
         │                                 ││  └─ Escherichia coli (11-324/327) MS 69-1   
         │      ┌──────────────────────────┤└─ Escherichia coli (11-324/327) B354   
         │      │                          └┬─ Escherichia coli (11-324/327) TA143 (1)  
         └──────┤                           └─ Escherichia coli (11-324/327) 1044A (27)  
                │                           ┌─ Escherichia coli TA280   
                └───────────────────────────┤┌─ Escherichia coli ED1a (1)  
                                            └┤ ┌─ Escherichia coli (5-338/338) E2348/69 (4)  
                                             │┌┴─ Escherichia coli IAI39 (1)  
                                             └┤┌─ Escherichia coli (5-338/338) APEC O1 (8)  
                                              └┤┌─ Escherichia coli (5-338/338) F11 (5)  
                                               ││   ┌─ Escherichia coli K12 (14)  
                                               └┤  ┌┴─ Escherichia coli O157:H7 str. FRIK2000   
                                                │ ┌┴─ Escherichia coli (5-338/338) B171 (38)  
                                                │┌┴─ Escherichia coli (5-338/338) CFT073 (5)  
                                                └┤  ┌─ Escherichia coli (5-338/338) 53638 (38)  
                                                 │ ┌┴─ Escherichia coli MS 84-1   
                                                 └┬┴─ Escherichia coli MS 78-1   
                                                  └┬─ Escherichia coli (1-329/418) MS 124-1   
                                                   └┬─ Escherichia coli B354   
                                                    └┬─ Escherichia coli H299 (1)  
                                                     └─ Escherichia coli (5-338/338) 042 (1)  
  
Ferric enterobactin transport system permease protein FepG (TC 3.A.1.14.2) (31)
Ferric enterobactin transport system permease protein FepD (TC 3.A.1.14.2) (17)
Putative iron compound permease protein of ABC transporter family (16)
Ferric hydroxamate ABC transporter (TC 3.A.1.14.3), permease component FhuB (2)
Iron(III) dicitrate transport system permease protein FecD (TC 3.A.1.14.1) (2)
ABC transporter (iron.B12.siderophore.hemin) , permease component (1)
Putative iron compound ABC transporter permease protein (1)
Others (1)