┌─ Escherichia coli (3-746/746) H591   
                                                                          ┌┴─ Escherichia coli (3-746/746) MS 145-7   
                                                                         ┌┴─ fig|1040638.4.peg.5274 O104:H4 (3-746/746) str. LB226692 (19)  
                                                                        ┌┴─ Escherichia coli (3-746/746) MS 107-1   
                                                                       ┌┴─ Escherichia coli (3-746/746) O26:H11 str. 11368   
                                                                      ┌┴┬─ Escherichia coli (3-746/746) B171 (1)  
                                                                      │ └─ Escherichia coli (3-746/746) E22 (2)  
                                                                     ┌┤┌─ Escherichia coli (3-746/746) 1827-70 (3)  
                                                                     │└┤┌─ Escherichia coli (3-746/746) HS (1)  
                                                                     │ └┤ ┌─ Escherichia coli (3-746/746) MS 187-1   
                                                                    ┌┤  └┬┴─ Escherichia coli (3-746/746) 101-1 (7)  
                                                                    ││   └┬─ Escherichia coli (3-746/746) K12 (9)  
                                                                   ┌┤│    └─ Escherichia coli (3-746/746) MS 116-1   
                                                                   ││└─ Escherichia coli (3-746/746) IAI39 (1)  
                                                                  ┌┤└─ Escherichia coli (3-746/746) MS 21-1   
                                                                  │└┬─ Escherichia coli (3-746/746) 042 (7)  
                                                                  │ └┬─ Escherichia coli (3-746/746) MS 69-1   
                                                                 ┌┤  └─ Escherichia coli (3-746/746) TA280   
                                                                 ││ ┌─ Escherichia coli (3-746/746) E24377A (4)  
                                                                 │└┬┴─ Escherichia coli (3-746/746) 53638 (1)  
                                                                ┌┤ └┬─ Escherichia coli (3-746/746) B185 (1)  
                                                                ││  └┬─ Escherichia coli (3-746/746) 1044A (24)  
                                                               ┌┤│   └─ Escherichia coli (3-746/746) O157:H7 EDL933   
                                                               ││└─ Escherichia coli (3-746/746) B354   
                                                              ┌┤└─ Escherichia coli (3-746/746) SMS-3-5   
                                                              ││┌─ Escherichia coli (3-746/746) S88   
                                                              │└┤ ┌─ Escherichia coli (3-746/746) 83972 (1)  
                                                              │ └┬┴─ Escherichia coli (3-746/746) MS 185-1   
                                                ┌─────────────┤  └┬─ Escherichia coli (3-746/746) CFT073 (10)  
                                                │             │   └┬─ Escherichia coli (3-746/746) 2362-75   
                                ┌───────────────┤             │    └─ Escherichia coli (3-746/746) M605 (1)  
                                │               │             └─ Escherichia coli (25-771/771) 536 (6)  
┌───────────────────────────────┤               └────────────── Escherichia coli (7-725/725) 83972 (1)  
│                               │                       ┌─ fig|6666666.5357.peg.502 TY-2482 (11-655/663) strain   
│                               └───────────────────────┤┌─ Escherichia coli (11-655/663) E22   
│                                                       ││  ┌─ Escherichia coli (38-682/690) APEC O1 (1)  
│                                                       └┤ ┌┴─ Escherichia coli (11-655/663) F11   
│                                                        │┌┴─ Escherichia coli (76-720/728) E2348/69   
│                                                        └┤ ┌─ Escherichia coli (11-655/663) K12 (4)  
│                                                         └┬┴─ Escherichia coli (11-655/663) B171   
│                                                          └┬─ Escherichia coli (11-655/663) B7A (1)  
│                                                           └┬─ Escherichia coli (76-720/728) 042   
│                                                            └┬─ Escherichia coli (11-655/663) 53638   
│                                                             └┬─ Escherichia coli (11-651/659) O157:H7   
│                                                              └─ Escherichia coli (11-651/659) O157:H7 EDL933   
│                                                                    ┌─ Escherichia coli (7-729/729) ED1a (1)  
│                                                                   ┌┴─ Escherichia coli (7-729/729) 83972 (13)  
│                                                                  ┌┴┬─ Escherichia coli (7-729/729) 536 (1)  
│                                                                 ┌┤ └─ Escherichia coli (7-729/729) O83:H1 str. NRG 857C   
│                                                                ┌┤└─ Escherichia coli (7-729/729) NC101 (1)  
│                                                               ┌┤└─ Escherichia coli (7-729/729) M605   
│                                                              ┌┤└─ Escherichia coli (7-729/729) IAI39   
│                                                              │└┬─ Escherichia coli (19-729/729) O26:H11 str. 11368   
│                                                             ┌┤ └─ Escherichia coli (19-729/729) O111:H- str. 11128   
│                                                            ┌┤└─ Escherichia coli (19-729/729) SE11   
│                                                            │└┬─ Escherichia coli (11-726/726) O55:H7 str. CB9615   
│                                                           ┌┤ └┬─ Escherichia coli (11-729/729) TA143   
┤                                                           ││  └─ Escherichia coli (11-729/729) TA280   
│                                                           │└┬─ Escherichia coli (11-729/729) EC4100B   
│                                                          ┌┤ └┬─ Escherichia coli (11-729/729) MS 145-7   
│                                                          ││  └┬─ Escherichia coli (11-729/729) MS 107-1   
│                                                         ┌┤│   └─ Escherichia coli (11-729/729) KO11 (6)  
│                                                         ││└─ Escherichia coli (11-729/729) 1044A (30)  
│               ┌─────────────────────────────────────────┤└─ Escherichia coli (11-729/729) K12 (12)  
│               │                                         └─ Escherichia coli (11-729/729) 1827-70   
│               │                                                           ┌─ Escherichia coli B7A (1)  
│               │                                                          ┌┴─ Escherichia coli MS 145-7   
│               │                                                         ┌┴─ Escherichia coli B171 (9)  
│               │                                                        ┌┴─ Escherichia coli E22   
│               │                                                       ┌┴─ Escherichia coli IAI1 (1)  
│               │                                                      ┌┴┬─ Escherichia coli K12 (20)  
│               │                                                      │ └┬─ Escherichia coli MS 119-7   
│               │                                                     ┌┤  └─ fig|1040638.4.peg.4914 O104:H4 str. LB226692 (3)  
│               │                                                     ││ ┌─ Escherichia coli M718   
│               │                                                     │└┬┴─ Escherichia coli B185   
│               │                                                    ┌┤ └┬─ Escherichia coli 1212A (1)  
│               │                                                    ││  └─ Escherichia coli 1044A (20)  
│               │                                                    │└┬─ Escherichia coli MS 21-1   
│               │                                                   ┌┤ └─ Escherichia coli IAI39   
│               │                                                   ││ ┌─ Escherichia coli FVEC1302 (4)  
│               │                                                   │└┬┴─ Escherichia coli 042   
│               │                                                  ┌┤ └┬─ Escherichia coli TA280   
│               │                                                  ││  └┬─ Escherichia coli B354   
└───────────────┤                                                 ┌┤│   └─ Escherichia coli MS 69-1   
                │                                                 ││└─ Escherichia coli 101-1 (5)  
                │                                                 │└─ Escherichia coli SMS-3-5   
                │                                                ┌┤  ┌─ Escherichia coli IHE3034 (3)  
                │                                                ││ ┌┴─ Escherichia coli S88   
                │                                                │└┬┴─ Escherichia coli APEC O1 (1)  
                │                                               ┌┤ └┬─ Escherichia coli SE15   
                │                                               ││  └┬─ Escherichia coli E2348/69   
                │                                               ││   └─ Escherichia coli M605   
                │                                              ┌┤└┬─ Escherichia coli 536 (1)  
                │                                              ││ └─ Escherichia coli F11 (2)  
                │                                              │└┬─ Escherichia coli O83:H1 str. NRG 857C   
                │                                             ┌┤ └┬─ Escherichia coli WV_060327   
                │                                             ││  └─ Escherichia coli ED1a (2)  
                │    ┌────────────────────────────────────────┤└─ Escherichia coli 83972 (3)  
                │    │                                        └─ Escherichia coli CFT073 (1)  
                │    │                                            ┌─ Escherichia coli (13-713/713) 2362-75 (3)  
                │    │                                           ┌┴─ Escherichia coli (13-713/713) F11 (1)  
                │    │                                          ┌┴─ Escherichia coli (11-711/711) O83:H1 str. NRG 857C   
                │    │                                         ┌┴─ Escherichia coli (11-711/711) ABU 83972 (3)  
                └────┤                                        ┌┴┬─ Escherichia coli (13-713/713) WV_060327   
                     │                                       ┌┤ └─ Escherichia coli (13-713/713) TA206 (1)  
                     │                                       │└┬─ Escherichia coli (13-713/713) TA143   
                     │                                      ┌┤ └─ Escherichia coli (13-713/713) MS 196-1   
                     │      ┌───────────────────────────────┤└─ Escherichia coli (13-713/713) 042 (3)  
                     │      │                               └─ Escherichia coli (13-713/713) 1044A (2)  
                     │      │                                    ┌─ Escherichia coli (3-731/731) 2362-75   
                     └──────┤                                   ┌┴─ Escherichia coli (3-731/731) O127:H6 str. E2348/69   
                            │                           ┌───────┴─ Escherichia coli (3-731/731) M718   
                            │                           │       ┌─ Escherichia coli (3-729/729) H299   
                            └───────────────────────────┤   ┌───┴─ Escherichia coli (3-729/729) HS (1)  
                                                        │   │       ┌─ Escherichia coli (3-749/749) 042 (1)  
                                                        └───┤      ┌┴─ Escherichia coli (3-749/749) M605   
                                                            │    ┌─┴─ Escherichia coli (3-752/752) FVEC1302 (3)  
                                                            └────┤┌─ Escherichia coli (3-747/747) TA143   
                                                                 └┤┌─ Escherichia coli (3-747/747) MS 69-1   
                                                                  └┤ ┌─ Escherichia coli (3-747/747) TA280   
                                                                   │┌┴─ Escherichia coli (3-747/747) B354   
                                                                   └┤┌─ Escherichia coli (3-747/747) 1125A (11)  
                                                                    └┤┌─ Escherichia coli (3-747/747) 1044A (6)  
                                                                     └┤┌─ Escherichia coli (3-747/747) 101-1 (5)  
                                                                      └┤ ┌─ Escherichia coli (3-747/747) MS 115-1   
                                                                       │┌┴─ Escherichia coli (3-747/747) B str. REL606   
                                                                       └┤ ┌─ Escherichia coli (3-747/747) E110019   
                                                                        │┌┴─ Escherichia coli (3-747/747) H736   
                                                                        └┤ ┌─ Escherichia coli (3-747/747) MS 175-1   
                                                                         └┬┴─ Escherichia coli (3-747/747) MS 116-1   
                                                                          └┬─ Escherichia coli (3-747/747) KO11 (2)  
                                                                           └┬─ Escherichia coli (3-747/747) str. K-12 substr. DH10B (1)  
                                                                            └─ Escherichia coli (3-747/747) K12 (26)  
  
Ferrichrome-iron receptor (34)
Ferric hydroxamate outer membrane receptor FhuA (23)
FhuE receptor precursor (18)
TonB-dependent receptor; Outer membrane receptor for ferric enterobactin and colicins B, D (16)
Colicin I receptor precursor (11)
TonB-dependent receptor; Outer membrane receptor for ferrienterochelin and colicins (10)
Putative iron compound receptor (10)
COG4771: Outer membrane receptor for ferrienterochelin and colicins (3)
ferrienterobactin receptor precursor (2)
Putative OMR family iron-siderophore receptor precursor (2)
Outer Membrane Siderophore Receptor IroN (1)
Others (3)