┌─ Escherichia coli (16-344/348) 536 (4)  
                                                         ┌┴─ Escherichia coli (16-344/348) IAI39 (1)  
                                                        ┌┴─ Escherichia coli (16-344/348) NC101   
                                                       ┌┴─ Escherichia coli (17-343/343) MS 21-1   
                                                      ┌┴─ Escherichia coli (16-344/348) 2362-75 (19)  
                                                     ┌┴┬─ Escherichia coli (16-344/348) 83972 (1)  
                                                     │ └─ Escherichia coli (16-344/348) SE15 (2)  
                                                    ┌┤ ┌─ Escherichia coli (16-344/348) O111:H- str. 11128   
                                                    │└┬┴─ Escherichia coli (17-345/349) B7A (3)  
                                                   ┌┤ └┬─ fig|6666666.5357.peg.1105 TY-2482 (16-344/348) strain (12) [2] 
                                                   ││  └─ Escherichia coli (16-344/348) KO11 (2)  
                                                   │└┬─ Escherichia coli (17-345/349) K12 (68)  
                                                  ┌┤ └┬─ Escherichia coli (16-344/348) MS 175-1   
                                                  ││  └─ Escherichia coli (16-344/348) MS 69-1   
┌─────────────────────────────────────────────────┤└─ Escherichia coli (17-345/349) ATCC 8739 (1)  
│                                                 └─ Escherichia coli (17-345/349) E110019 (1)  
│                                                                         ┌─ Escherichia coli (26-363/377) ATCC 8739 (1)  
│                                                                        ┌┴─ Escherichia coli (26-363/377) K12 (14)  
│                                                                       ┌┴─ Escherichia coli (26-363/377) O103:H2 str. 12009   
│                                                                      ┌┴─ Escherichia coli (26-363/377) B171 (3)  
│                                                                     ┌┴─ Escherichia coli (26-363/377) MS 124-1 (1)  
│                                                                    ┌┴┬─ Escherichia coli (26-363/377) 101-1 (4)  
│                                                                   ┌┤ └─ Escherichia coli (26-363/377) 53638 (1)  
│                                                                  ┌┤└─ fig|1040638.4.peg.5278 O104:H4 (26-363/377) str. LB226692 (3)  
│                                                                 ┌┤└─ Escherichia coli (26-363/377) IAI1 (6)  
│                                                                 │└┬─ Escherichia coli (26-363/377) B7A (2)  
│                                                                ┌┤ └┬─ Escherichia coli (26-363/377) H591 (2)  
│                                                                ││  └─ Escherichia coli (26-363/377) 1044A (26)  
│                                                                │└┬─ Escherichia coli (26-363/377) B354   
│                                                               ┌┤ └┬─ Escherichia coli (26-363/377) TA143   
│                                                               ││  └┬─ Escherichia coli (26-363/377) TA280   
│                                                               ││   └─ Escherichia coli (26-363/377) MS 69-1   
┤                                                               │└┬─ Escherichia coli (26-363/377) SMS-3-5   
│                                                              ┌┤ └┬─ Escherichia coli (26-363/377) IAI39 (1)  
│                                                              ││  └┬─ Escherichia coli (26-363/377) 2362-75   
│                                                              ││   └┬─ Escherichia coli (26-363/377) SE15   
│                                                              ││    └─ Escherichia coli (26-363/377) M605   
│                                                             ┌┤└┬─ Escherichia coli (26-363/377) MS 21-1   
│                                                             ││ └┬─ Escherichia coli (43-380/394) 042 (1)  
│                                                             ││  └─ Escherichia coli (26-363/372) FVEC1302 (3)  
│                                                            ┌┤└┬─ Escherichia coli (26-363/377) 83972 (5)  
│                                                            ││ └─ Escherichia coli (26-363/377) H299   
│                                                            ││ ┌─ Escherichia coli (26-363/377) 536 (4)  
│                                                      ┌─────┤└┬┴─ Escherichia coli (26-363/377) NC101   
│                                                      │     │ └┬─ Escherichia coli (26-363/377) APEC O1 (6)  
│                                                      │     │  └─ Escherichia coli (26-363/377) O83:H1 str. NRG 857C   
│                                                      │     └┬─ Escherichia coli (26-363/377) E24377A (1)  
│   ┌──────────────────────────────────────────────────┤      └┬─ Escherichia coli (26-363/377) EC4100B (3)  
│   │                                                  │       └┬─ Escherichia coli (26-363/377) E110019 (1)  
│   │                                                  │        └─ Escherichia coli (26-363/377) SE11   
│   │                                                  └───────────── Escherichia coli (13-368/377) MS 115-1   
└───┤                     ┌───────────── Escherichia coli (1-325/326) 1827-70 (1)  
    │                     │ ┌──────────── Escherichia coli (1-325/327) B171 (4)  
    │                     │ │         ┌─ Escherichia coli ED1a (1)  
    │                     │ │        ┌┴─ Escherichia coli (20-344/344) E2348/69   
    └─────────────────────┤ │       ┌┴─ Escherichia coli M718   
                          │ │      ┌┴┬─ Escherichia coli O83:H1 str. NRG 857C   
                          │ │     ┌┤ └─ Escherichia coli MS 185-1   
                          │ │     │└┬─ Escherichia coli B354   
                          └─┤     │ └─ Escherichia coli IAI1 (1)  
                            │     │         ┌─ Escherichia coli (20-344/344) E22 (2)  
                            │     │        ┌┴─ Escherichia coli (20-344/344) O103:H2 str. 12009   
                            │     │       ┌┴─ Escherichia coli (20-344/344) 53638 (1)  
                            │     │      ┌┴─ Escherichia coli EC4100B   
                            │     │     ┌┴─ Escherichia coli S88   
                            │     │    ┌┴─ Escherichia coli (20-344/344) MS 198-1   
                            │     │   ┌┤ ┌─ Escherichia coli (20-344/344) TA280   
                            └─────┤   │└┬┴─ Escherichia coli (20-344/344) B7A (1)  
                                  │   │ └┬─ Escherichia coli (20-344/344) E24377A (1)  
                                  │  ┌┤  └┬─ fig|1040638.4.peg.3602 O104:H4 str. LB226692 (2)  
                                  │  ││   └┬─ Escherichia coli WV_060327   
                                  │ ┌┤│    └─ Escherichia coli 2362-75   
                                  │ ││└─ Escherichia coli H299   
                                  │┌┤└─ Escherichia coli SE11   
                                  ││└┬─ Escherichia coli MS 115-1   
                                  ││ └┬─ Escherichia coli MS 107-1   
                                  ││  └─ Escherichia coli TA271   
                                  ││      ┌─ Escherichia coli TA206   
                                  └┤     ┌┴─ Escherichia coli M605   
                                   │    ┌┴─ Escherichia coli MS 182-1   
                                   │   ┌┴┬─ Escherichia coli (13-337/337) CFT073 (11)  
                                   │  ┌┤ └─ Escherichia coli SE15   
                                   │ ┌┤└─ Escherichia coli NC101   
                                   │ │└─ Escherichia coli MS 78-1   
                                   └─┤┌─ Escherichia coli (20-345/345) ATCC 8739 (1)  
                                     ││   ┌─ Escherichia coli (2-327/327) K12 (7)  
                                     ││  ┌┴─ Escherichia coli 83972 (1)  
                                     └┤ ┌┴─ Escherichia coli B str. REL606 (4)  
                                      │┌┴┬─ Escherichia coli O55:H7 str. CB9615   
                                      ││ └─ Escherichia coli (13-338/338) APEC O1 (6)  
                                      └┤  ┌─ Escherichia coli H591   
                                       │ ┌┴─ Escherichia coli ETEC H10407   
                                       └┬┴─ Escherichia coli (13-337/337) 042 (5)  
                                        └┬─ Escherichia coli KO11 (2)  
                                         └┬─ Escherichia coli 101-1 (1)  
                                          └┬─ Escherichia coli B185   
                                           └┬─ Escherichia coli O157:H7 str. EC4024 (9)  
                                            └─ Escherichia coli (13-337/337) O157:H7 EDL933 (13)  
  
regulator of length of O-antigen component of lipopolysaccharide chains (55)
Ferric enterobactin uptake protein FepE (31)
Lipopolysaccharide biosynthesis protein wzzE (5)
Ferric enterobactin transport protein fepE (3)
COG3765: Chain length determinant protein (1)
Others (3)