┌─ Escherichia coli (47-323/342) 042 (25)  
                                                                     ┌┴─ Escherichia coli (25-301/320) O157:H7 str. EC869 (2)  
                                                                    ┌┴─ Escherichia coli (19-295/314) K12 (64)  
                                                                   ┌┴┬─ Escherichia coli (19-295/314) MS 175-1   
                                                                   │ └┬─ Escherichia coli (19-295/314) IAI39 (2)  
                                                                  ┌┤  └─ Escherichia coli (19-295/314) MS 21-1   
                                                                 ┌┤└─ Escherichia coli (19-295/314) M605   
┌────────────────────────────────────────────────────────────────┤└─ Escherichia coli (19-295/314) H299   
│                                                                └─ Escherichia coli (19-295/314) 2362-75 (25)  
│                                                                           ┌─ Escherichia coli (26-317/317) B088 (4)  
│                                                                          ┌┴─ Escherichia coli (26-317/317) B171 (4)  
│                                                                         ┌┴─ Escherichia coli (26-317/317) E24377A (1)  
│                                                                        ┌┴─ Escherichia coli (26-317/317) MS 115-1   
│                                                                       ┌┴┬─ Escherichia coli (26-317/317) SE11   
│                                                                      ┌┤ └─ fig|1040638.4.peg.5324 O104:H4 (26-317/317) str. LB226692 (3)  
│                                                                     ┌┤└─ Escherichia coli (26-317/317) K12 (38)  
│                                                                    ┌┤└─ Escherichia coli (26-317/317) 101-1 (5)  
┤                                                                   ┌┤└─ Escherichia coli (26-317/317) 1044A (20)  
│                                                                  ┌┤└─ Escherichia coli (26-317/317) B354   
│                                                                 ┌┤└─ Escherichia coli (26-317/317) H299   
│                                                                 │└┬─ Escherichia coli (26-317/317) FVEC1302 (9)  
│                 ┌───────────────────────────────────────────────┤ └─ Escherichia coli (26-317/317) 042 (1)  
│                 │                                               └─ Escherichia coli (26-317/317) SMS-3-5   
│                 │                                                     ┌─ Escherichia coli (13-312/312) APEC O1 (16)  
│                 │                                                    ┌┴─ Escherichia coli (13-312/312) E2348/69 (3)  
│                 │                                                   ┌┴─ Escherichia coli S88   
│                 │                                                  ┌┴┬─ Escherichia coli (13-312/312) CFT073 (1)  
└─────────────────┤                                                 ┌┤ └─ Escherichia coli ED1a (1)  
                  │                                                 │└┬─ Escherichia coli SMS-3-5   
                  │                                                ┌┤ └─ Escherichia coli IAI39 (1)  
                  │                                          ┌─────┤└─ Escherichia coli H299 (3)  
                  │                                          │     └┬─ Escherichia coli FVEC1302 (4)  
                  │                                          │      └─ Escherichia coli (13-312/312) 042 (2)  
                  └──────────────────────────────────────────┤┌─ Escherichia coli H736 (1)  
                                                             ││    ┌─ Escherichia coli B088   
                                                             ││   ┌┴─ Escherichia coli B171 (17)  
                                                             └┤  ┌┴─ Escherichia coli O111:H- str. 11128   
                                                              │ ┌┴─ fig|1040638.4.peg.5296 O104:H4 str. LB226692 (7)  
                                                              │┌┴─ Escherichia coli MS 107-1   
                                                              ││  ┌─ Escherichia coli MS 116-1   
                                                              └┤ ┌┴─ Escherichia coli ETEC H10407   
                                                               │┌┴─ Escherichia coli K12 (20)  
                                                               └┤ ┌─ Escherichia coli 1044A (26)  
                                                                └┬┴─ Escherichia coli M718   
                                                                 └┬─ Escherichia coli 101-1 (2)  
                                                                  └┬─ Escherichia coli TA280   
                                                                   └─ Escherichia coli B354   
  
Putative LysR-family transcriptional regulator YbdO (23)
LysR-family transcriptional regulator YbeF (13)
Probable transcriptional activator for leuABCD operon (9)
Others (2)