┌─ Escherichia coli (30-291/302) 1044A (23)  
                                                               ┌┴─ Escherichia coli (30-291/302) O157:H7 EDL933 (1)  
                                                              ┌┴┬─ Escherichia coli (30-291/302) MS 69-1   
                                                             ┌┤ └─ Escherichia coli (30-291/302) 536 (4)  
                                                            ┌┤└─ Escherichia coli (30-291/302) O26:H11 str. 11368   
                                                            │└┬─ Escherichia coli (30-291/302) B185   
                                                           ┌┤ └─ Escherichia coli (30-291/302) K12 (82)  
┌──────────────────────────────────────────────────────────┤└─ Escherichia coli (30-291/302) APEC O1 (10)  
│                                                          └─ Escherichia coli (30-291/302) B171 (4)  
│                                                            ┌─ Escherichia coli MS 196-1   
│                                                           ┌┴─ Escherichia coli 1827-70   
│                                                          ┌┴─ Escherichia coli B str. REL606 (2)  
│                                                         ┌┴─ Escherichia coli ETEC H10407   
│                                                        ┌┴┬─ Escherichia coli 1044A (25)  
│                                                        │ └┬─ Escherichia coli B088 (6)  
│                                                       ┌┤  └┬─ Escherichia coli E22 (1)  
│                                                       ││   └─ Escherichia coli E24377A (1)  
│                                                       │└┬─ Escherichia coli K12 (31)  
│                                                      ┌┤ └┬─ Escherichia coli H736 (1)  
┤                                                      ││  └─ Escherichia coli EC4100B (5)  
│                                                      │└┬─ Escherichia coli 2362-75 (13)  
│                                                     ┌┤ └┬─ Escherichia coli 83972 (6)  
│                                                     ││  └┬─ Escherichia coli MS 115-1   
│                                                    ┌┤│   └─ Escherichia coli ED1a (1)  
│                                                    ││└─ Escherichia coli 042 (2)  
│                                                   ┌┤└┬─ Escherichia coli H299   
│                                                   ││ └─ Escherichia coli MS 21-1 (1)  
│                                                  ┌┤└─ Escherichia coli APEC O1 (10)  
│                                                 ┌┤└─ Escherichia coli MS 69-1   
│                          ┌──────────────────────┤└─ Escherichia coli MS 198-1   
│                          │                      └─ Escherichia coli UM146   
└──────────────────────────┤                                       ┌─ Escherichia coli (30-306/312) 101-1 (4)  
                           │                                      ┌┴─ Escherichia coli (11-276/282) OP50   
                           │                                      │┌─ Escherichia coli (30-306/312) H299   
                           └──────────────────────────────────────┤│┌─ Escherichia coli (37-313/319) 042 (1)  
                                                                  │││       ┌─ Escherichia coli (11-276/282) NC101   
                                                                  └┤│      ┌┴─ Escherichia coli (11-276/282) 2362-75   
                                                                   ││     ┌┴─ Escherichia coli (37-313/319) E2348/69 (3)  
                                                                   ││    ┌┴─ Escherichia coli (37-313/319) B088 (22)  
                                                                   └┤   ┌┴─ Escherichia coli (11-276/282) 536 (4)  
                                                                    │  ┌┴─ Escherichia coli (30-306/312) WV_060327   
                                                                    │ ┌┴─ Escherichia coli (30-306/312) TA143   
                                                                    │┌┴┬─ Escherichia coli (41-306/312) O111:H- str. 11128 (1)  
                                                                    ││ └─ fig|6666666.5357.peg.1164 TY-2482 (11-276/282) strain (5)  
                                                                    └┤  ┌─ Escherichia coli (30-306/312) B354 (9)  
                                                                     │ ┌┴─ Escherichia coli (30-306/312) E110019 (1)  
                                                                     │┌┴─ Escherichia coli (30-306/312) IAI39 (1)  
                                                                     └┤┌─ Escherichia coli (30-306/312) KO11 (2)  
                                                                      └┤┌─ Escherichia coli (37-313/319) APEC O1 (5)  
                                                                       └┤ ┌─ Escherichia coli (30-306/312) K12 (15)  
                                                                        │┌┴─ Escherichia coli (11-276/282) MS 116-1 (2)  
                                                                        └┤ ┌─ Escherichia coli (37-313/319) O157:H7 str. EC4486 (24)  
                                                                         └┬┴─ Escherichia coli (11-276/282) O157:H7 str. EC4042 (1)  
                                                                          └┬─ Escherichia coli (30-306/312) B185   
                                                                           └┬─ Escherichia coli (41-306/312) TA280 (4)  
                                                                            └┬─ Escherichia coli (30-306/312) MS 21-1   
                                                                             └─ Escherichia coli (11-276/282) SMS-3-5   
  
L-rhamnose operon transcriptional activator RhaR (25)
L-rhamnose operon regulatory protein RhaS (22)
Melibiose operon regulatory protein (9)
Others (1)