┌─ Escherichia coli (79-194/209) 1044A (14)  
                                                        ┌┴─ Escherichia coli (79-194/209) O157:H7 str. EC4024 (10)  
                                                       ┌┴┬─ Escherichia coli (79-194/209) B185   
                                 ┌─────────────────────┤ └─ Escherichia coli (79-194/209) M718   
                       ┌─────────┤                     └─ Escherichia coli (79-194/209) ED1a (1)  
                       │         └──────────┬─ Escherichia coli (76-186/197) O157:H7 str. EC4024   
                       │                    └─┬─ Escherichia coli (76-186/196) 2362-75 (2)  
          ┌────────────┤                      └┬─ Escherichia coli (76-186/196) FVEC1302 (4)  
          │            │                       └─ Escherichia coli (76-186/196) K12 (124)  
          │            └─────────────────────────────────┬─ Escherichia coli (71-207/218) K12 (123)  
┌─────────┤                                              └─ Escherichia coli (71-207/218) ATCC 8739 (1)  
│         │                                                         ┌─ Escherichia coli (74-214/216) K12 (127)  
│         └────────────────────────┬────────────────────────────────┴─ Escherichia coli (96-236/238) E2348/69 (1)  
│                                  └───────────┬─ Escherichia coli (74-215/215) MS 115-1   
│                                              └┬─ Escherichia coli (74-215/215) K12 (102)  
│                                               └┬─ fig|1040638.4.peg.3276 O104:H4 str. LB226692   
┤                                                └─ Escherichia coli (74-215/215) 1044A (27)  
│                                ┌─ Escherichia coli (15-134/148) K12 (45)  
│                               ┌┴─ Escherichia coli (15-134/148) O111:H- str. 11128   
│                              ┌┴─ Escherichia coli (5-109/123) E22 (1)  
│     ┌────────────────────────┴─ fig|1040638.4.peg.2755 O104:H4 (5-109/123) str. LB226692   
│     │                                                            ┌─ Escherichia coli (67-190/204) KO11 (2)  
└─────┤                                                           ┌┴─ Escherichia coli (75-190/204) K12 (118)  
      │                                                          ┌┴─ fig|6666666.5357.peg.2394 TY-2482 (75-190/204) strain   
      │                      ┌───────────────────────────────────┴─ Escherichia coli (75-190/204) IAI39 (1)  
      └──────────────────────┤                       ┌─ Escherichia coli (70-198/210) B354   
                             └───────────────────────┤ ┌─ Escherichia coli (70-198/210) MS 124-1 (1)  
                                                     └┬┴─ Escherichia coli (70-198/210) 101-1 (24)  
                                                      └┬─ Escherichia coli (70-198/210) K12 (70)  
                                                       └┬─ Escherichia coli (70-198/210) EC4100B   
                                                        └─ Escherichia coli (70-198/210) O103:H2 str. 12009   
  

  
Transcriptional regulatory protein UhpA
 (9)
  
Transcriptional regulator of fimbriae expression FimZ (LuxR/UhpA family)
 (6)
  
Nitrate/nitrite response regulator protein
 (5)
  
Positive transcription regulator EvgA
 (3)
  
Transcriptional regulator
 (2)
  
BarA-associated response regulator UvrY (= GacA = SirA)
 (2)
  
Hypothetical response regulatory protein ygeK
 (1)
  
 Others 
(3)