┌─ Escherichia coli (25-273/274) E2348/69 (19)  
                                                       ┌┴─ Escherichia coli (25-273/274) F11 (1)  
                                                      ┌┴─ Escherichia coli (5-253/254) MS 78-1   
                                                     ┌┴─ Escherichia coli (25-273/274) 042 (8)  
                                                    ┌┴─ Escherichia coli (5-253/254) 83972 (5)  
                                                   ┌┴┬─ Escherichia coli (5-250/254) O103:H2 str. 12009   
                                                   │ └┬─ Escherichia coli (5-250/254) K12 (50)  
      ┌────────────────────────────────────────────┤  └┬─ Escherichia coli (5-254/254) B185 (5)  
      │                                            │   └─ Escherichia coli (5-253/256) 101-1 (1)  
      │                                            └─ Escherichia coli (5-250/254) W   
┌─────┤                                                                ┌─ Escherichia coli (2-232/258) 101-1 (6)  
│     │                                                               ┌┴─ Escherichia coli (2-232/258) B185 (1)  
│     │                                                              ┌┴─ fig|1040638.4.peg.2253 O104:H4 (2-232/258) str. LB226692 (77)  
│     └─────────────────────────────────────────────────────────────┬┴─ Escherichia coli (4-237/263) K12 (2)  
│                                                                   └┬─ Escherichia coli (4-237/263) E2348/69 (3)  
┤                                                                    └┬─ Escherichia coli (2-232/258) 2362-75 (32)  
│                                                                     └┬─ Escherichia coli (2-232/258) 536 (3)  
│                                                                      └─ Escherichia coli (2-232/258) H299   
│                                                        ┌─ Escherichia coli K12 (132)  
│                         ┌──────────────────────────────┴─ Escherichia coli O103:H2 str. 12009   
└─────────────────────────┤                                    ┌─ Escherichia coli (7-244/258) B088 (3)  
                          │                                    │   ┌─ Escherichia coli (7-244/258) 1044A (23)  
                          └────────────────────────────────────┤  ┌┴─ Escherichia coli (7-250/258) O157:H7 str. EC869   
                                                               │ ┌┴─ Escherichia coli (7-250/258) KO11 (1)  
                                                               │┌┴─ Escherichia coli (7-244/258) K12 (58)  
                                                               └┤┌─ Escherichia coli (7-244/258) SMS-3-5   
                                                                └┤ ┌─ Escherichia coli (7-244/258) O83:H1 str. NRG 857C   
                                                                 │┌┴─ Escherichia coli (7-244/258) H299   
                                                                 └┤ ┌─ Escherichia coli (7-244/258) B354   
                                                                  │┌┴─ Escherichia coli (7-244/258) 2362-75 (28)  
                                                                  └┤ ┌─ Escherichia coli (7-244/258) ED1a (1)  
                                                                   └┬┴─ Escherichia coli (7-244/258) 536 (4)  
                                                                    └┬─ Escherichia coli (7-244/258) SE15   
                                                                     └─ Escherichia coli (7-244/258) M605   
  
Lactate-responsive regulator LldR in Enterobacteria, GntR family (14)
Glycolate utilization operon transcriptional activator GlcC (10)
Hexuronate utilization operon transcriptional repressor ExuR (7)
Transcriptional repressor for pyruvate dehydrogenase complex (2)
Others (1)