┌─ Escherichia coli (19-238/248) IAI39 (1)  
                                                ┌┴─ Escherichia coli (19-238/248) ED1a (2)  
                                               ┌┴┬─ Escherichia coli (19-238/248) MS 107-1   
                                              ┌┤ └─ Escherichia coli (19-238/248) MS 146-1   
                                              │└┬─ Escherichia coli (19-238/248) E24377A (1)  
                                              │ └┬─ Escherichia coli (19-238/248) K12 (97)  
                                             ┌┤  └┬─ Escherichia coli (19-238/248) TA143   
                                             ││   └─ Escherichia coli (19-238/248) M718   
                                             │└┬─ Escherichia coli (19-238/248) M605 (1)  
               ┌─────────────────────────────┤ └┬─ Escherichia coli (19-238/248) 2362-75 (15)  
               │                             │  └─ Escherichia coli (19-238/248) TA206   
               │                             └─ Escherichia coli (19-238/248) B171 (4)  
┌──────────────┤                                            ┌─ Escherichia coli (17-239/243) K12 (60)  
│              │                                           ┌┴─ Escherichia coli (39-261/265) OP50   
│              │        ┌──────────────────────────────────┴─ Escherichia coli (39-261/265) 1044A (26)  
│              └────────┤                                          ┌─ Escherichia coli (4-229/232) MS 124-1 (1)  
│                       └──────────────────────────────────────────┤┌─ fig|1040638.4.peg.4293 O104:H4 (4-229/232) str. LB226692 (42)  
┤                                                                  └┤┌─ Escherichia coli (4-229/232) O111:H- str. 11128 (1)  
│                                                                   └┤ ┌─ Escherichia coli (4-229/239) HS (1)  
│                                                                    └┬┴─ Escherichia coli (4-229/232) 1827-70   
│                                                                     └┬─ Escherichia coli (4-229/232) MS 21-1 (3)  
│                                                                      └─ Escherichia coli (4-229/232) IAI39 (1)  
│                                                     ┌─ fig|6666666.5357.peg.663 TY-2482 strain   
└─────────────────────────────────────────────────────┤┌─ Escherichia coli K12 (54)  
                                                      └┤┌─ Escherichia coli MS 124-1 (3)  
                                                       └┤┌─ Escherichia coli B185   
                                                        └┤┌─ Escherichia coli 042 (6)  
                                                         └┤┌─ Escherichia coli ETEC H10407   
                                                          ││  ┌─ Escherichia coli B7A (3)  
                                                          └┤ ┌┴─ Escherichia coli M718   
                                                           │┌┴┬─ Escherichia coli WV_060327   
                                                           └┤ └─ Escherichia coli 536 (10)  
                                                            └┬─ Escherichia coli B171 (4)  
                                                             └┬─ Escherichia coli 101-1 (9)  
                                                              └┬─ Escherichia coli H591 (5)  
                                                               └┬─ Escherichia coli 53638 (3)  
                                                                └┬─ Escherichia coli SE11   
                                                                 └┬─ Escherichia coli E24377A (1)  
                                                                  └─ Escherichia coli MS 182-1 (1)  
  
Hypothetical transcriptional regulator yihL (16)
Uncharacterized HTH-type transcriptional regulator YegW (12)
Transcriptional regulator, GntR family (5)
Transcriptional regulator of fructoselysine utilization operon FrlR (3)
Hypothetical transcriptional regulator yidP (1)
Others (2)