┌─ Escherichia coli (3-284/293) K12 (80)  
                                                  ┌┴─ Escherichia coli (3-284/293) MS 21-1   
                                                 ┌┴─ Escherichia coli (3-284/293) O111:H- str. 11128 (1)  
                                                ┌┴─ Escherichia coli (3-284/293) 042 (6)  
                  ┌─────────────────────────────┴─ Escherichia coli (3-284/293) B354   
         ┌────────┴──────────────────────────────┬─ Escherichia coli (1-288/292) B354   
         │                                       └┬─ Escherichia coli (1-298/299) IAI39  [2] 
┌────────┤                                        └─ Escherichia coli (1-298/299) MS 21-1 (1)  
│        └─────────────────────────────────────────────┬─ Escherichia coli (1-292/293) SE15   
│                                                      └┬─ Escherichia coli (1-292/293) M605   
│                                                       └┬─ Escherichia coli (1-292/293) 536 (22)  
│                                                        └┬─ Escherichia coli (1-292/293) WV_060327   
│                                                         └┬─ Escherichia coli (1-292/293) 2362-75   
│                                                          └─ Escherichia coli (1-292/293) E2348/69 (1)  
│                                                                        ┌─ Escherichia coli (16-289/312) ABU 83972   
│                                                                       ┌┴─ Escherichia coli (16-286/309) E2348/69 (1)  
│                                                                      ┌┴─ Escherichia coli (16-289/312) 101-1 (43)  
│                                                                     ┌┴┬─ Escherichia coli (16-289/312) APEC O1 (1)  
│                                                                    ┌┤ └─ Escherichia coli (16-289/312) 042 (1)  
│                                                                    │└┬─ Escherichia coli (16-289/312) M605 (1)  
│                                                                   ┌┤ └─ Escherichia coli (16-289/312) CFT073 (2)  
│         ┌─────────────────────────────────────────────────────────┤└─ Escherichia coli (16-289/312) MS 115-1 (57)  
│         │                                                         └┬─ Escherichia coli (16-289/312) K12 (18)  
│      ┌──┤                                                          └─ Escherichia coli (16-289/312) ETEC H10407   
│      │  └──────────────────────────────┬─ Escherichia coli O55:H7 str. CB9615   
│      │                                 └┬─ Escherichia coli K12 (125)  
│      │                                  └┬─ Escherichia coli E110019 (2)  
│┌─────┤                                   └┬─ Escherichia coli M718   
││     │                                    └┬─ Escherichia coli NC101   
┤│     │                                     └─ Escherichia coli B354 (1)  
││     └──────────────────────────────────────────────────┬─ Escherichia coli (28-323/323) H299   
││                                                        └┬─ Escherichia coli (28-323/323) 53638 (1)  
││                                                         └┬─ Escherichia coli (28-323/323) O111:H- str. 11128   
││                                                          └─ fig|1040638.4.peg.2153 O104:H4 (28-323/323) str. LB226692 (28)  
││                                                         ┌─ Escherichia coli (7-287/304) FVEC1302 (4)  
││                                                        ┌┴─ Escherichia coli (7-287/304) 042 (1)  
││                                                       ┌┴─ Escherichia coli (7-287/304) TA280   
││                                                      ┌┴┬─ Escherichia coli (7-287/304) B185   
││                                                     ┌┤ └─ Escherichia coli (7-287/304) B354 (2)  
││                                                     │└┬─ Escherichia coli (7-287/304) MS 69-1   
││                                                    ┌┤ └─ Escherichia coli (7-287/304) 1044A (24)  
││                                                    │└┬─ Escherichia coli (7-287/304) M718   
││                                                    │ └┬─ Escherichia coli (7-287/304) HS (4)  
││                                                   ┌┤  └┬─ Escherichia coli (7-287/304) 101-1 (9)  
││                                                   ││   └┬─ Escherichia coli (7-287/304) B088   
││                                                   ││    └─ Escherichia coli (7-287/304) O111:H- str. 11128 (1)  
││                                                  ┌┤└─ Escherichia coli (7-287/304) IAI39 (2)  
││                                                  ││  ┌─ Escherichia coli (7-292/304) APEC O1 (10)  
││                                                  ││ ┌┴─ Escherichia coli (7-287/304) 536 (11)  
││                                                  │└┬┴─ Escherichia coli (7-292/304) WV_060327   
││                                                  │ └┬─ Escherichia coli (7-287/304) 2362-75 (3)  
││                                                 ┌┤  └┬─ Escherichia coli (7-287/304) K12 (18)  
└┤                                                 ││   └┬─ fig|1040638.4.peg.5493 O104:H4 (7-287/304) str. LB226692 (12)  
 │                                                 ││    └┬─ Escherichia coli (7-287/304) E110019 (1)  
 │            ┌────────────────────────────────────┤│     └─ Escherichia coli (7-287/304) H591 (5)  
 │            │                                    │└─ Escherichia coli (7-287/304) SE15   
 │            │                                    └─ Escherichia coli (7-287/304) M605   
 │   ┌────────┤           ┌─ Escherichia coli (4-290/308) TA280   
 │   │        │           │  ┌─ Escherichia coli (4-292/308) SMS-3-5   
 │   │        └───────────┤ ┌┴─ Escherichia coli (4-292/308) MS 21-1   
 │   │                    │┌┴─ Escherichia coli (4-292/308) H299   
 │   │                    └┤┌─ Escherichia coli (4-292/308) 042 (6)  
 │   │                     ││   ┌─ Escherichia coli (4-290/308) O157:H7 EDL933   
 │   │                     └┤  ┌┴─ Escherichia coli (4-290/308) 1125A (16)  
 │   │                      │ ┌┴─ Escherichia coli (4-290/308) O157:H7 str. EC4486   
 │   │                      │┌┴─ Escherichia coli (4-290/308) B185 (1)  
 │   │                      └┤ ┌─ Escherichia coli (4-290/308) 83972 (7)  
 │   │                       │┌┴─ Escherichia coli (4-292/308) MS 69-1   
 │   │                       └┤┌─ Escherichia coli (4-290/308) B354   
 │   │                        └┤ ┌─ Escherichia coli (4-290/308) 101-1 (12)  
 │   │                         └┬┴─ Escherichia coli (4-290/308) APEC O1 (8)  
 │   │                          └┬─ Escherichia coli (4-290/308) MS 116-1 (1)  
 │   │                           └┬─ Escherichia coli (4-290/308) 2362-75 (2)  
 │   │                            └┬─ Escherichia coli (4-290/308) K12 (52)  
 │   │                             └─ Escherichia coli (4-290/308) MS 145-7   
 │   │                                                             ┌─ Escherichia coli (3-278/280) 536 (7)  
 │   │                                                            ┌┴─ Escherichia coli (3-278/280) TA206   
 └───┤                                                           ┌┴─ Escherichia coli (11-305/307) ABU 83972 (16)  
     │                                                          ┌┴─ Escherichia coli (11-305/307) 2362-75 (2)  
     │                                                         ┌┴┬─ Escherichia coli (3-278/280) BL21 (10)  
     │                                                        ┌┤ └─ Escherichia coli (58-352/354) K12 (8)  
     │                                                        │└┬─ Escherichia coli (58-352/354) EC4100B   
     │                                                       ┌┤ └─ Escherichia coli (34-328/330) 042 (22)  
     │                                                      ┌┤└─ Escherichia coli (11-305/307) O111:H- str. 11128   
     │                                                      │└┬─ Escherichia coli (11-305/307) 1044A (25)  
     │                                                     ┌┤ └─ Escherichia coli (58-352/354) M718   
     │                                                     │└┬─ Escherichia coli (58-352/354) MS 21-1 (1)  
     │                                                    ┌┤ └┬─ Escherichia coli (3-278/280) H299   
     │                                                    ││  └─ Escherichia coli (3-278/280) 1827-70 (7)  
     │                                                   ┌┤└┬─ Escherichia coli (11-305/307) FVEC1302 (2)  
     │                                                   ││ └─ Escherichia coli (3-278/280) MS 198-1   
     │                                                  ┌┤└─ Escherichia coli (11-305/307) 55989 (6)  
     │ ┌────────────────────────────────────────────────┤└─ fig|6666666.5357.peg.3613 TY-2482 (3-278/280) strain (2)  
     │ │                                                └─ Escherichia coli (58-352/354) E110019 (1)  
     │ │  ┌────────────────────────────── Escherichia coli (3-288/296) B7A (7)  
     │ │  │                               ┌─ Escherichia coli (1-279/310) B354   
     │ │  │                              ┌┴─ Escherichia coli (1-279/310) HS (1)  
     └─┤  │                             ┌┴─ Escherichia coli (5-286/317) B185 (1)  
       │  │                            ┌┴┬─ Escherichia coli (5-286/317) SMS-3-5   
       │  │                            │ └┬─ Escherichia coli (5-286/317) MS 187-1   
       │  │                           ┌┤  └─ Escherichia coli (26-307/338) 53638 (1)  
       │  │                           │└─ Escherichia coli (5-286/317) MS 21-1   
       └──┤                          ┌┤ ┌─ fig|6666666.5357.peg.2190 TY-2482 (5-286/317) strain (92)  
          │                          │└┬┴─ Escherichia coli (5-286/317) IAI1 (1)  
          │                          │ └┬─ Escherichia coli (5-286/317) MS 115-1   
          │                         ┌┤  └┬─ Escherichia coli (1-279/310) K12   
          │                         ││   └─ Escherichia coli (5-286/317) BW2952 (6)  
          │  ┌──────────────────────┤└┬─ Escherichia coli (1-279/310) M605   
          │  │                      │ └─ Escherichia coli (5-286/317) SE15   
          │  │                      └─ Escherichia coli (1-279/310) B171  [2] 
          └──┤                                                    ┌─ Escherichia coli (4-308/311) B354   
             │                                                    │    ┌─ Escherichia coli (4-308/311) MS 69-1   
             │                                                    │   ┌┴─ Escherichia coli (4-308/311) 042 (1)  
             │                                                    │  ┌┴─ Escherichia coli (4-308/311) FVEC1302 (5)  
             └────────────────────────────────────────────────────┤ ┌┴┬─ Escherichia coli (4-308/311) 83972 (11)  
                                                                  │┌┤ └─ Escherichia coli (4-308/311) MS 185-1   
                                                                  ││└┬─ Escherichia coli (4-308/311) WV_060327   
                                                                  ││ └─ Escherichia coli (4-308/311) 2362-75 (18)  
                                                                  └┤   ┌─ Escherichia coli (4-308/311) 1044A (23)  
                                                                   │  ┌┴─ Escherichia coli (4-308/311) O157:H7 EDL933 (1)  
                                                                   │ ┌┴─ Escherichia coli (4-308/311) E24377A (3)  
                                                                   │┌┴─ Escherichia coli (4-308/311) MS 182-1 (1)  
                                                                   └┤┌─ fig|1040638.4.peg.2736 O104:H4 (4-308/311) str. LB226692 (28)  
                                                                    └┤ ┌─ Escherichia coli (4-308/311) M718   
                                                                     └┬┴─ Escherichia coli (4-308/311) B185   
                                                                      └┬─ Escherichia coli (4-308/311) 101-1 (13)  
                                                                       └┬─ Escherichia coli (4-308/311) H736 (1)  
                                                                        └─ Escherichia coli (4-308/311) K12 (9)  
  
Transcriptional regulator LysR family, yafC (21)
LysR family transcriptional regulator YfeR (18)
LysR family transcriptional regulator YdcI (18)
Transcriptional activator protein LysR (17)
LysR family transcriptional regulator YbhD (14)
LysR family transcriptional regulator lrhA (10)
LysR family transcriptional regulator YneJ (6)
Hydrogen peroxide-inducible genes activator (6)
LysR family transcriptional regulator YeiE (5)
LysR family transcriptional regulator YhjC (3)
LysR family transcriptional regulator STM2281 (3)
Hypothetical transcriptional regulator yafC (1)
LysR family transcriptional regulator near succinyl-CoA:3-ketoacid-coenzyme A transferase (1)
Others (5)