┌─ Escherichia coli (23-220/231) 042 (5)  
                                              ┌┴─ Escherichia coli (2-199/210) EC4100B   
                                             ┌┴─ Escherichia coli (2-199/210) O55:H7 str. CB9615   
                                            ┌┴┬─ Escherichia coli (23-220/231) B088   
                                           ┌┤ └─ Escherichia coli (2-199/210) O103:H2 str. 12009   
                                          ┌┤└─ Escherichia coli (2-199/210) K12 (62)  
                                          │└┬─ Escherichia coli (2-199/210) MS 124-1 (1)  
                             ┌────────────┤ └─ Escherichia coli (2-199/210) 101-1 (23)  
                       ┌─────┤            └─ Escherichia coli (2-199/210) B354   
                       │     └────────────────┬─ Escherichia coli (4-203/204) IAI39 (1)  
                       │                      └┬─ Escherichia coli (4-203/204) KO11 (2)  
                       │                       └┬─ Escherichia coli (5-203/204) O157:H7 EDL933 (1)  
                    ┌──┤                        └┬─ fig|6666666.5357.peg.2394 TY-2482 (4-203/204) strain   
                    │  │                         └┬─ Escherichia coli (4-203/204) K12 (115)  
                    │  │                          └─ Escherichia coli (4-203/204) MS 21-1   
                    │  └─────────────────────┬─ Escherichia coli (17-208/221) 042 (5)  
                    │                        └┬─ Escherichia coli (6-197/210) 1827-70 (2)  
                ┌───┤                         └┬─ Escherichia coli (6-197/210) 1212A (14)  
                │   │                          └─ Escherichia coli (6-197/210) B185 (1)  
                │   │                      ┌─ Escherichia coli (6-199/216) K12 (124)  
                │   │      ┌───────────────┴─ Escherichia coli (6-197/216) O157:H7 EDL933 (1)  
                │   └──────┤                                        ┌─ Escherichia coli (3-194/200) 2362-75 (3)  
                │          └────────────────────────────────────────┤┌─ Escherichia coli (3-194/200) M605   
                │                                                   └┤┌─ Escherichia coli (3-194/200) 536 (12)  
                │                                                    └┤ ┌─ Escherichia coli (3-194/200) APEC O1 (6)  
                │                                                     │┌┴─ Escherichia coli (3-194/200) WV_060327   
                │                                                     └┤┌─ Escherichia coli (3-194/200) B171 (9)  
            ┌───┤                                                      └┤┌─ Escherichia coli (3-194/200) K12 (56)  
            │   │                                                       └┤ ┌─ Escherichia coli (3-194/200) B354   
            │   │                                                        └┬┴─ Escherichia coli (3-194/200) 1044A (23)  
            │   │                                                         └┬─ Escherichia coli (3-194/200) 042 (7)  
            │   │                                                          └─ Escherichia coli (3-194/200) EC4100B   
            │   │                     ┌─ Escherichia coli (4-199/218) ATCC 8739 (1)  
            │   │                    ┌┴─ Escherichia coli (4-199/218) 042 (69)  
            │   │                   ┌┴─ Escherichia coli (4-199/218) K12 (35)  
            │   │  ┌────────────────┴─ Escherichia coli (4-199/218) O111:H- str. 11128   
            │   │  │                  ┌─ Escherichia coli (12-195/209) M718   
            │   └──┤                 ┌┴─ Escherichia coli (12-195/209) B185   
            │      │                ┌┴─ Escherichia coli (12-195/209) ED1a (1)  
            │      │      ┌─────────┴┬─ Escherichia coli (12-195/209) O157:H7 str. EC4024 (10)  
            │      └──────┤          └─ Escherichia coli (12-195/209) 1044A (14)  
┌───────────┤             │     ┌─ Escherichia coli (3-189/197) O157:H7 str. EC4024   
│           │             └─────┤ ┌─ Escherichia coli (3-189/196) E2348/69 (1)  
│           │                   └┬┴─ Escherichia coli (3-189/196) 2362-75   
│           │                    └┬─ Escherichia coli (3-189/196) APEC O1 (6)  
│           │                     └┬─ Escherichia coli (3-189/196) ED1a (1)  
│           │                      └┬─ Escherichia coli (3-189/196) K12 (114)  
│           │                       └┬─ Escherichia coli (3-189/196) FVEC1302 (4)  
│           │                        └─ Escherichia coli (3-189/196) MS 69-1   
│           │                 ┌─ Escherichia coli K12 (118)  
│           │                ┌┴─ Escherichia coli H591 (2)  
│           │               ┌┴─ Escherichia coli 83972 (1)  
│           │              ┌┴─ Escherichia coli (23-238/238) E2348/69 (1)  
│           │   ┌──────────┴─ Escherichia coli FVEC1302 (3)  
│           └───┤      ┌─ Escherichia coli (1-212/215) MS 115-1   
│               └──────┤┌─ Escherichia coli (1-212/215) E110019 (1)  
│                      └┤┌─ fig|6666666.5357.peg.540 TY-2482 (1-212/215) strain (63)  
┤                       └┤┌─ Escherichia coli (1-212/215) 2362-75 (28)  
│                        └┤ ┌─ Escherichia coli (1-212/215) K12 (5)  
│                         └┬┴─ Escherichia coli (1-195/198) str. K-12 substr. DH10B (1)  
│                          └┬─ Escherichia coli (1-212/215) M718   
│                           └─ Escherichia coli (1-212/215) 1044A (26)  
│                                         ┌─ fig|1040638.4.peg.1278 O104:H4 (1-192/472) str. LB226692 (21)  
│                                        ┌┴─ Escherichia coli (6-189/469) 53638 (9)  
│                                       ┌┴─ Escherichia coli (1-192/472) 042 (66)  
│                                      ┌┴─ Escherichia coli (1-192/472) O157:H7 EDL933   
│                                     ┌┴─ Escherichia coli (6-189/469) K12 (26)  
│        ┌────────────────────────────┴─ Escherichia coli (6-189/469) O157:H7 EDL933   
│        │            ┌─ Escherichia coli (4-222/232) APEC O1   
│        │           ┌┴─ Escherichia coli (4-222/232) CFT073 (2)  
│        │   ┌───────┴─ Escherichia coli (4-222/232) K12 (19)  
│        │   │                           ┌─ Escherichia coli (13-213/240) EC4100B (3)  
│        │   │                          ┌┴─ Escherichia coli (13-213/240) MS 182-1 (1)  
└────────┤   │                         ┌┴─ fig|1040638.4.peg.3161 O104:H4 (13-213/240) str. LB226692 (22)  
         │   │                        ┌┴─ Escherichia coli (13-213/240) MS 115-1   
         │   │                       ┌┴┬─ Escherichia coli (13-213/240) K12 (75)  
         │   │                       │ └┬─ Escherichia coli (13-213/240) ATCC 8739 (1)  
         │   │          ┌────────────┤  └─ Escherichia coli (13-213/240) TA280   
         │   │          │            └┬─ Escherichia coli (13-213/240) 1044A (22)  
         └───┤        ┌─┤             └─ Escherichia coli (13-213/240) O157:H7 EDL933 (1)  
             │        │ └──────────────────┬─ Escherichia coli (2-224/230) MS 21-1   
             │    ┌───┤                    └┬─ Escherichia coli (2-224/230) TA143   
             │    │   │                     └─ Escherichia coli (2-224/230) 042 (7)  
             │    │   └──────────┬─ Escherichia coli (2-226/239) K12 (129)  
             │    │              └┬─ Escherichia coli (2-226/239) B str. REL606   
             │    │               └─ Escherichia coli (2-226/239) BL21 (1)  
             │    │                ┌─ Escherichia coli (1-213/240) CFT073   
             │    │   ┌────────────┴─ Escherichia coli (1-213/240) F11   
             └────┤   │                               ┌─ Escherichia coli (40-236/260) 536 (14)  
                  │   │                              ┌┴─ Escherichia coli (40-236/260) SE15   
                  │   │                             ┌┴─ Escherichia coli (13-211/216) O157:H7 str. EC869   
                  │   │                            ┌┴─ Escherichia coli (40-236/260) 101-1 (70)  
                  │   │                           ┌┴─ Escherichia coli (40-236/260) TA206   
                  │   │                          ┌┴─ Escherichia coli (19-215/239) K12 (8)  
                  │   │                         ┌┴─ Escherichia coli (40-236/260) 042 (15)  
                  └───┤                        ┌┴┬─ Escherichia coli (40-236/260) H736   
                      │                       ┌┤ └─ Escherichia coli (40-236/260) 2362-75 (3)  
                      │               ┌───────┤└─ fig|1040638.4.peg.3503 O104:H4 (40-236/260) str. LB226692 (11)  
                      │               │       └┬─ Escherichia coli (40-236/260) WV_060327   
                      │      ┌────────┤        └─ Escherichia coli (40-236/260) IAI39 (1)  
                      │      │        └─────┬─ Escherichia coli (3-202/226) MS 115-1   
                      │      │              └┬─ fig|1040638.4.peg.2102 O104:H4 (3-202/226) str. LB226692 (5)  
                      │      │               └┬─ Escherichia coli (3-202/226) ATCC 8739 (1)  
                      │      │                └─ Escherichia coli (3-202/226) ETEC H10407   
                      └──────┤                  ┌─ Escherichia coli (3-206/222) MS 115-1   
                             │                 ┌┴─ Escherichia coli (3-206/222) K12 (8)  
                             │                ┌┴┬─ fig|1040638.4.peg.1159 O104:H4 (3-206/222) str. LB226692 (89)  
                             │               ┌┤ └─ Escherichia coli (3-206/222) 1125A   
                             │              ┌┤└─ Escherichia coli (3-206/222) IAI39 (4)  
                             │  ┌───────────┤└─ Escherichia coli (3-206/222) B str. REL606   
                             └──┤           └─ Escherichia coli (3-206/222) 042 (3)  
                                │         ┌─ Escherichia coli (3-201/219) SE15   
                                └─────────┤┌─ Escherichia coli (3-201/219) K12 (6)  
                                          └┤ ┌─ Escherichia coli (3-201/219) 2362-75   
                                           │┌┴─ Escherichia coli (3-201/219) E2348/69 (1)  
                                           └┤┌─ Escherichia coli (3-201/219) HS (1)  
                                            └┤  ┌─ Escherichia coli (3-201/219) 83972 (5)  
                                             │ ┌┴─ Escherichia coli (3-201/219) TA280   
                                             └┬┴─ Escherichia coli (3-201/219) 042 (48)  
                                              └┬─ Escherichia coli (3-201/219) MS 124-1 (1)  
                                               └┬─ Escherichia coli (3-201/219) O157:H7 EDL933   
                                                └┬─ fig|6666666.5357.peg.2248 TY-2482 (3-201/219) strain (50)  
                                                 └┬─ Escherichia coli (3-201/219) B185   
                                                  └─ Escherichia coli (3-197/215) E24377A (1)  
  
Transcriptional regulatory protein UhpA (13)
Two-component system response regulator QseB (12)
Nitrate/nitrite response regulator protein (12)
Putative regulator (11)
Putative two-component system response regulator YedW (11)
Transcriptional regulator of fimbriae expression FimZ (LuxR/UhpA family) (9)
Response regulator BaeR (8)
Transcriptional regulatory protein basR/pmrA (6)
Positive transcription regulator EvgA (5)
Nitrogen regulation protein NR(I) (5)
Hypothetical response regulatory protein ygeK (4)
BarA-associated response regulator UvrY (= GacA = SirA) (4)
Copper-sensing two-component system response regulator CpxR (3)
Functional role page for TorCAD operon transcriptional regulatory protein TorR (3)
Copper-sensing two-component system response regulator CusR (3)
Two-component system response regulator OmpR (3)
DNA-binding capsular synthesis response regulator RcsB (2)
Putative response regulator (1)
Transcriptional regulatory protein ompR (1)
Others (8)