┌─ Escherichia coli (4-328/360) TA206   
                                                    ┌┴─ Escherichia coli (4-328/360) 83972 (7)  
                                                   ┌┴┬─ Escherichia coli (4-328/360) 536 (9)  
                                                  ┌┤ └─ Escherichia coli (4-328/360) M605   
                                                 ┌┤└─ Escherichia coli (4-328/360) O83:H1 str. NRG 857C   
                                                ┌┤└─ Escherichia coli (7-331/343) O157:H7 str. EC4076 (25)  
                                                │└┬─ Escherichia coli (4-328/360) TA143   
                                                │ └┬─ Escherichia coli (4-328/360) MS 115-1   
                                                │  └┬─ fig|1040638.4.peg.5358 O104:H4 (4-328/360) str. LB226692 (5)  
                                               ┌┤   └─ Escherichia coli (4-328/360) B088 (6)  
                                               ││  ┌─ Escherichia coli (4-328/360) MS 21-1   
                                               ││ ┌┴─ Escherichia coli (4-328/360) SMS-3-5   
                                               │└┬┴─ Escherichia coli (4-328/360) FVEC1302 (3)  
                        ┌──────────────────────┤ └┬─ Escherichia coli (4-328/360) E24377A (1)  
                        │                      │  └┬─ Escherichia coli (7-331/363) K12 (31)  
   ┌────────────────────┤                      │   └─ Escherichia coli (4-328/360) HS (1)  
   │                    │                      └─ Escherichia coli (7-331/363) 042 (1)  
┌──┤                    └────────────────────┬─ Escherichia coli (7-333/356) H736   
│  │                                         └─ Escherichia coli (7-333/356) MS 116-1   
│  └───────────────────────────────────────── Escherichia coli (11-342/344) 83972 (13)  
│                                                  ┌─ Escherichia coli (1-312/321) APEC O1 (8)  
│                                                 ┌┴─ Escherichia coli (1-312/321) 83972 (1)  
│                                                ┌┴─ Escherichia coli (1-312/321) 042 (20)  
│                                               ┌┴─ Escherichia coli (1-315/324) B088   
│                                              ┌┴┬─ Escherichia coli (1-332/341) E24377A (1)  
│         ┌────────────────────────────────────┤ └─ Escherichia coli (1-332/341) K12 (75)  
│         │                                    └┬─ Escherichia coli (1-332/341) 2362-75 (13)  
│    ┌────┤                                     └─ Escherichia coli (1-332/341) ABU 83972 (3)  
┤    │    └────────────────────────────────────────────────────────── Escherichia coli (6-333/334) MS 115-1   
│    │                                                      ┌─ Escherichia coli (15-345/350) 536 (11)  
│    │                                                     ┌┴─ Escherichia coli (15-345/350) NC101   
│    │                                                    ┌┴─ Escherichia coli (15-345/350) MS 69-1   
│    │                                                   ┌┴─ Escherichia coli (15-345/350) MS 21-1   
│    │                                                  ┌┴┬─ Escherichia coli (2-332/337) SMS-3-5   
│    │                                                 ┌┤ └─ Escherichia coli (15-345/350) FVEC1302 (3)  
│    │                                                 │└┬─ Escherichia coli (15-345/350) TA143   
│    │                                                ┌┤ └┬─ Escherichia coli (15-345/350) O83:H1 str. NRG 857C   
│    │                                                ││  └─ Escherichia coli (15-345/350) IAI39 (1)  
│    │                                               ┌┤└─ Escherichia coli (2-332/337) B088 (10)  
└────┤                                              ┌┤└─ Escherichia coli (23-353/358) 042 (1)  
     │                                             ┌┤└─ Escherichia coli (2-332/337) B171 (8)  
     │                                             │└┬─ Escherichia coli (15-345/350) B185   
     │                                            ┌┤ └─ Escherichia coli (2-332/337) K12 (25)  
     │                                           ┌┤└─ fig|1040638.4.peg.2577 O104:H4 (15-345/350) str. LB226692 (5)  
     │          ┌────────────────────────────────┤└─ Escherichia coli (15-345/350) 1044A (25)  
     │          │                                └┬─ Escherichia coli (15-345/350) 101-1 (5)  
     │          │                                 └┬─ Escherichia coli (2-332/337) HS (1)  
     │          │                                  └─ Escherichia coli (2-332/337) H299   
     │          │                                     ┌─ Escherichia coli (1-331/343) 2362-75 (27)  
     │          │                                    ┌┴─ Escherichia coli (1-331/343) NC101   
     │          │                                   ┌┴─ Escherichia coli (1-331/343) TA206   
     └──────────┤                                  ┌┴─ Escherichia coli (1-331/343) MS 21-1   
                │                                 ┌┴─ Escherichia coli (1-331/343) B185 (4)  
                │                                ┌┴┬─ Escherichia coli (1-331/343) 1044A (24)  
                │                               ┌┤ └─ Escherichia coli (1-331/343) K12 (20)  
                │                               │└┬─ Escherichia coli (1-331/343) IAI1 (4)  
                │                              ┌┤ └─ Escherichia coli (1-331/343) MS 124-1 (1)  
                │                              │└┬─ Escherichia coli (1-331/343) 53638 (1)  
                │              ┌───────────────┤ └─ fig|1040638.4.peg.2734 O104:H4 (1-331/343) str. LB226692 (36)  
                └──────────────┤               └─ Escherichia coli (1-331/343) MS 115-1   
                               │             ┌─ Escherichia coli O111:H- str. 11128   
                               └─────────────┤ ┌─ fig|1040638.4.peg.3225 O104:H4 str. LB226692 (3)  
                                             │┌┴─ Escherichia coli M718   
                                             └┤ ┌─ Escherichia coli B088 (14)  
                                              │┌┴─ Escherichia coli B7A (6)  
                                              └┤┌─ Escherichia coli 53638 (1)  
                                               ││   ┌─ Escherichia coli (3-348/348) E2348/69   
                                               └┤  ┌┴─ Escherichia coli NC101   
                                                │ ┌┴─ Escherichia coli 2362-75 (25)  
                                                │┌┴┬─ Escherichia coli B185   
                                                └┤ └─ Escherichia coli 1044A (25)  
                                                 │┌─ Escherichia coli B354 (5)  
                                                 └┤ ┌─ Escherichia coli B str. REL606 (3)  
                                                  │┌┴─ Escherichia coli 101-1   
                                                  └┤ ┌─ Escherichia coli IAI39 (1)  
                                                   └┬┴─ Escherichia coli 042 (15)  
                                                    └┬─ Escherichia coli K12 (12)  
                                                     └─ Escherichia coli B171 (4)  
  
Transcriptional repressor of the lac operon (18)
AscBF operon repressor (18)
Mgl repressor and galactose ultrainduction factor GalS, HTH-type transcriptional regulator (17)
Galactose operon repressor, GalR-LacI family of transcriptional regulators (11)
Purine nucleotide synthesis repressor (8)
Transcriptional regulator, LacI family (1)
Sucrose operon repressor ScrR, LacI family (1)
Others (4)