┌─ Escherichia coli (19-672/673) MS 200-1 ┌┴─ Escherichia coli (19-672/673) IAI39 (1) ┌┴─ Escherichia coli (19-672/673) H299 ┌┴─ Escherichia coli (19-672/673) 042 (1) ┌┴─ Escherichia coli (19-672/673) TA206 ┌┴─ Escherichia coli (19-672/673) 536 (23) ┌┴┬─ Escherichia coli (19-672/673) ETEC H10407 │ └┬─ Escherichia coli (19-672/673) O26:H11 str. 11368 ┌┤ └─ fig|1040638.4.peg.3523 O104:H4 (19-672/673) str. LB226692 (3) │└┬─ Escherichia coli (19-672/673) APEC O1 (4) ┌┤ └─ Escherichia coli (19-672/673) ED1a (1) ┌──────────────────────────────────────────────────────────────────┤└─ Escherichia coli (19-672/673) UM146 (2) │ └─ Escherichia coli (19-672/673) MS 182-1 │ ┌─ Escherichia coli (25-746/746) MS 116-1 │ ┌┴─ Escherichia coli (25-746/746) MS 187-1 ┤ ┌┴─ Escherichia coli (25-746/746) 101-1 (7) │ ┌┴─ Escherichia coli (25-746/746) 83972 (1) │ ┌───────────────────────────────────────────────────────────┴─ Escherichia coli (25-746/746) K12 (9) │ │ ┌─ Escherichia coli (28-759/759) CFT073 (5) │ │ ┌┴─ Escherichia coli E110019 (6) └──────┤ ┌┴┬─ fig|1040638.4.peg.1199 O104:H4 str. LB226692 (4) [2] │ ┌──┤ └─ Escherichia coli MS 69-1 │ │ └─ Escherichia coli TA206 └───────────────────────────────────────────────────────┤ ┌─ Escherichia coli 83972 (1) │ ┌┴─ Escherichia coli MS 45-1 └───┤┌─ Escherichia coli MS 119-7 ││ ┌─ Escherichia coli O83:H1 str. NRG 857C └┤ ┌┴─ Escherichia coli MS 84-1 │┌┴─ Escherichia coli MS 124-1 └┤ ┌─ Escherichia coli H299 └┬┴─ Escherichia coli IAI39 (2) └┬─ Escherichia coli S88 └┬─ Escherichia coli SMS-3-5 └─ Escherichia coli APEC O1 (2)
| Aerobactin siderophore receptor IutA @ TonB-dependent siderophore receptor | (15) |
| iron aquisition outermembrane yersiniabactin receptor (FyuA,Psn,pesticin receptor) | (11) |
| TonB-dependent receptor; Outer membrane receptor for ferric enterobactin and colicins B, D | (4) |
| TonB-dependent receptor; Outer membrane receptor for ferrienterochelin and colicins | (1) |
| Pesticin receptor precursor | (1) |
| Others | (2) |