┌─ Escherichia coli (28-113/375) K12 (59)  
                                   ┌┴─ Escherichia coli (8-93/360) MS 187-1   
                                  ┌┴─ Escherichia coli (2-77/339) str. K-12 substr. DH10B (2)  
                                ┌─┴┬─ Escherichia coli (8-93/365) B171 (26)  
                                │  └┬─ Escherichia coli (3-75/342) CFT073   
                            ┌───┤   └─ Escherichia coli (2-77/344) MS 45-1   
                    ┌───────┤   └────── Escherichia coli (8-93/360) SE11   
                   ┌┤       └──── Escherichia coli (8-93/122) M718   
         ┌─────────┤└──────────── Escherichia coli (22-95/387) ED1a (5)  
         │         └─────────────────────── Escherichia coli (8-89/369) TA206   
   ┌─────┤                                   ┌─ Escherichia coli (3-96/353) F11 (22)  
   │     └──────────────────────────────────┬┴─ Escherichia coli (3-96/353) APEC O1 (6)  
   │                                        └┬─ Escherichia coli (1-94/351) K12 (25)  
   │                                         └┬─ Escherichia coli (1-94/351) MS 69-1 (70)  
┌──┤                                          └┬─ Escherichia coli (1-94/351) IAI39 (1)  
│  │                                           └─ Escherichia coli (1-94/351) SMS-3-5   
│  │                       ┌─ Escherichia coli OP50   
│  │                       │  ┌─ Escherichia coli K12 (37)  
│  └───────────────────────┤ ┌┴─ Escherichia coli O111:H- str. 11128   
│                          │┌┴─ Escherichia coli MS 124-1 (1)  
│                          └┤┌─ Escherichia coli (1-93/366) B354 (15)  
│                           └┤┌─ Escherichia coli (1-92/366) O55:H7 str. CB9615 (25)  
│                            └┤ ┌─ Escherichia coli MS 145-7   
│                             └┬┴─ Escherichia coli B171 (11)  
│                              └┬─ Escherichia coli E24377A (3)  
┤                               └─ Escherichia coli MS 107-1   
│                              ┌─ Escherichia coli (2-101/362) SE15   
│                             ┌┴─ Escherichia coli (2-101/239) TA280   
│                            ┌┴─ Escherichia coli (2-101/362) K12 (111)  
│                           ┌┴─ Escherichia coli (2-101/356) M718   
│                        ┌──┴─┬─ Escherichia coli (2-101/362) 1827-70 (7)  
│      ┌─────────────────┤    └─ Escherichia coli (2-101/357) 042 (6)  
│      │                 └─ Escherichia coli (2-101/356) 2362-75 (2)  
│      │                         ┌─ Escherichia coli (1-89/368) MS 107-1   
│      │                      ┌──┴─ Escherichia coli (1-87/367) K12 (42)  
│      │                    ┌─┴─ Escherichia coli (1-87/365) O157:H7 str. EC4401 (43)  
│      │                   ┌┴─ Escherichia coli (1-88/375) H299 (8)  
└──────┤                  ┌┴─┬─ Escherichia coli (1-88/370) M718 (1)  
       │                 ┌┤  └─── Escherichia coli (1-91/371) 2362-75 (6)  
       │                ┌┤└─ Escherichia coli (1-88/375) ED1a (2)  
       │       ┌────────┤└──── Escherichia coli (1-89/376) ATCC 8739 (14)  
       │     ┌─┤        └─ Escherichia coli (1-87/367) MS 21-1 (2)  
       │     │ └─────────────── Escherichia coli (1-76/387) MS 115-1 (4)  
       │     │              ┌─ Escherichia coli (1-89/377) IAI39 (1)  
       └─────┤             ┌┴─ Escherichia coli (1-92/377) B354 (6)  
             │   ┌─────────┴─ Escherichia coli (1-92/377) O55:H7 str. CB9615 (24)  
             │   │                ┌─ Escherichia coli (11-99/224) O157:H7 EDL933 (26)  
             │   │              ┌─┴─ Escherichia coli (1-89/395) O55:H7 str. CB9615   
             └───┤             ┌┴─ Escherichia coli (1-89/136) M718 (6)  
                 │          ┌──┴── Escherichia coli (1-89/161) K12 (8)  
                 │     ┌────┴── Escherichia coli (1-90/395) MS 78-1 (1)  
                 │     │                                            ┌─ Escherichia coli (24-113/267) WV_060327 (8)  
                 └─────┤                                          ┌─┴─ Escherichia coli (24-113/375) CFT073 (13)  
                       │                                         ┌┴─ Escherichia coli (1-90/352) MS 145-7   
                       └──────────────────────────────┬──────────┴─ Escherichia coli (1-90/352) 53638 (2)  
                                                      └────────┬─ Escherichia coli (1-99/130) 101-1   
                                                               └┬─ Escherichia coli (11-109/367) ATCC 8739 (19)  
                                                                └┬─ fig|1040638.4.peg.3493 O104:H4 (1-99/130) str. LB226692 (20)  
                                                                 └─ Escherichia coli (1-90/371) S88   
  
Outer membrane protein F precursor (13)
Outer membrane protein C precursor (11)
Outer membrane porin protein NmpC precursor (11)
Outer membrane protein N precursor (8)
Outer membrane pore protein E precursor (6)
Putative outer membrane porin protein (5)
COG3203: Outer membrane protein (porin) (2)
putative outer membrane pore protein (1)
putative outer membrane porin protein (1)
Others (1)