┌─ Escherichia coli (8-408/415) 536 (3)  
                                                                       ┌┴─ Escherichia coli (8-408/415) MS 107-1   
                                                                      ┌┴─ Escherichia coli (8-408/415) H299 (3)  
                                                                     ┌┴─ Escherichia coli (8-408/415) MS 200-1   
                                                                    ┌┴─ Escherichia coli (8-408/415) APEC O1 (4)  
                                                                   ┌┴─ Escherichia coli (8-408/415) NC101   
         ┌─────────────────────────────────────────────────────────┴─ Escherichia coli (11-411/418) 53638 (1)  
┌────────┴──────────────────┬─ Escherichia coli (10-438/452) F11 (1)  
│                           └┬─ Escherichia coli (10-438/452) 2362-75 (16)  
│                            └┬─ Escherichia coli (5-438/452) M605   
│                             └─ Escherichia coli (5-438/452) SE15   
│                                                     ┌─ Escherichia coli (10-432/444) K12 (51)  
│                                                    ┌┴─ Escherichia coli (10-432/444) MS 115-1   
│                                                   ┌┴─ Escherichia coli (10-432/444) B185   
│                                                  ┌┴┬─ Escherichia coli (1-423/435) B088   
│                                                 ┌┤ └─ Escherichia coli (10-432/459) B7A (50)  
│                                                ┌┤└─ Escherichia coli (10-432/444) MS 69-1   
│                                                │└┬─ Escherichia coli (10-432/444) IAI39 (1)  
│                                                │ └┬─ Escherichia coli (10-432/444) IHE3034   
│                                               ┌┤  └┬─ Escherichia coli (10-432/444) UTI89 (1)  
│                                               ││   └─ Escherichia coli (10-432/444) 83972 (10)  
│                                              ┌┤└─ Escherichia coli (10-432/444) TA206   
│            ┌─────────────────────────────────┤└─ Escherichia coli (10-432/444) 536 (4)  
│            │                                 └─ Escherichia coli (10-432/444) ED1a (1)  
┤            │                                            ┌─ Escherichia coli (1-455/461) EC4100B   
│            │                                           ┌┴─ Escherichia coli O157:H7 str. EC4486   
│            │                                          ┌┴─ Escherichia coli O157:H7 EDL933   
│            │                                         ┌┴┬─ Escherichia coli K12 (12)  
│            │                                        ┌┤ └─ Escherichia coli IAI1 (1)  
│            │                                       ┌┤└─ Escherichia coli O111:H- str. 11128   
│            │                                       │└┬─ Escherichia coli O157:H7 EDL933   
│            │                                       │ └┬─ Escherichia coli M718   
│            │                                      ┌┤  └┬─ Escherichia coli IAI39 (1)  
│            │                                      ││   └─ Escherichia coli 1044A (39)  
│            │                                      ││ ┌─ Escherichia coli 1827-70 (1)  
│            │                                      │└┬┴─ Escherichia coli HS   
│            │                                     ┌┤ └┬─ Escherichia coli B str. REL606 (3)  
│            │                                     ││  └┬─ fig|1040638.4.peg.1278 O104:H4 str. LB226692 (14)  
│            │                                     ││   └┬─ Escherichia coli 53638  [2] 
│            │                                     ││    └─ Escherichia coli ATCC 8739 (7)  
│            │                                     │└┬─ Escherichia coli 536 (1)  
│            │                                    ┌┤ └┬─ Escherichia coli F11 (8)  
└────────────┤                                    ││  └┬─ Escherichia coli APEC O1 (3) [2] 
             │                                    ││   └┬─ Escherichia coli (18-489/489) CFT073   
             │                                    ││    └┬─ Escherichia coli MS 185-1   
             │                                    ││     └─ Escherichia coli 83972 (3)  
             │                                    │└┬─ Escherichia coli TA206   
             │                                   ┌┤ └┬─ Escherichia coli ED1a (1)  
             │                                   ││  └┬─ Escherichia coli O83:H1 str. NRG 857C (1)  
             │                                   ││   └┬─ Escherichia coli 2362-75   
             │  ┌────────────────────────────────┤│    └┬─ Escherichia coli (18-489/489) E2348/69   
             │  │                                ││     └─ Escherichia coli O127:H6 str. E2348/69   
             │  │                                │└─ Escherichia coli 042 (4)  
             │  │                                └─ Escherichia coli (18-489/489) 042   
             │  │                                  ┌─ Escherichia coli (1-457/461) 042 (2)  
             │  │                                 ┌┴─ Escherichia coli (1-457/461) B354   
             │  │                                ┌┴─ Escherichia coli (1-457/461) FVEC1302 (3)  
             │  │                               ┌┴─ Escherichia coli (1-457/461) K12 (24)  
             │  │                              ┌┴─ Escherichia coli (1-457/461) ATCC 8739 (1)  
             │  │                             ┌┤┌─ Escherichia coli (1-457/461) 536 (24)  
             │  │                             │└┤ ┌─ Escherichia coli (1-457/461) IAI39 (2)  
             │  │                             │ └┬┴─ Escherichia coli (1-457/461) H299   
             └──┤                            ┌┤  └┬─ Escherichia coli (1-457/461) SMS-3-5   
                │                            ││   └─ Escherichia coli (1-457/461) M605 (1)  
                │    ┌───────────────────────┤└┬─ Escherichia coli (1-457/461) 2362-75   
                │    │                       │ └─ Escherichia coli (1-457/461) O127:H6 str. E2348/69   
                │    │                       └─ Escherichia coli (1-457/461) E2348/69   
                │    │                             ┌─ Escherichia coli (8-439/441) 2362-75 (2)  
                │    │                            ┌┴─ Escherichia coli (8-439/441) WV_060327   
                │    │                           ┌┴─ Escherichia coli (8-439/441) SE15   
                │    │                          ┌┴┬─ Escherichia coli (8-439/441) APEC O1 (3)  
                │    │                         ┌┤ └─ Escherichia coli (8-439/441) O83:H1 str. NRG 857C (1)  
                │    │                         │└┬─ Escherichia coli (8-439/441) 536 (7)  
                │    │                        ┌┤ └┬─ Escherichia coli (8-439/441) ED1a (1)  
                │    │                        ││  └─ Escherichia coli (8-439/441) 83972 (1)  
                └────┤                        │└┬─ Escherichia coli (8-439/441) B354   
                     │                       ┌┤ └┬─ Escherichia coli (8-439/441) MS 69-1   
                     │                       ││  └─ Escherichia coli (8-439/441) FVEC1302 (4)  
                     │                       │└┬─ Escherichia coli (8-439/441) M605   
                     │                      ┌┤ └┬─ Escherichia coli (8-439/441) SMS-3-5   
                     │                      ││  └─ Escherichia coli (8-439/441) IAI39 (1)  
                     │                     ┌┤└─ Escherichia coli (8-439/441) H299   
                     │                    ┌┤└─ Escherichia coli (8-439/441) TA280   
                     │                    │└─ Escherichia coli (8-439/441) 042 (1)  
                     │                    │   ┌─ Escherichia coli (8-439/441) O111:H- str. 11128   
                     │                    │  ┌┴─ Escherichia coli (8-439/441) O26:H11 str. 11368   
                     └────────────────────┤ ┌┴─ fig|1040638.4.peg.1034 O104:H4 (8-439/441) str. LB226692 (3)  
                                          │┌┴─ Escherichia coli (8-439/441) E110019 (1)  
                                          ││    ┌─ Escherichia coli (8-439/441) 1212A (1)  
                                          ││   ┌┴─ Escherichia coli (8-439/441) 1044A (21)  
                                          └┤  ┌┴─ Escherichia coli (8-439/441) O157:H7 EDL933   
                                           │ ┌┴─ Escherichia coli (8-439/441) O55:H7 str. CB9615   
                                           │┌┴┬─ Escherichia coli (8-439/441) 101-1 (7)  
                                           ││ └─ Escherichia coli (8-439/441) MS 115-1   
                                           └┤  ┌─ Escherichia coli (8-439/441) 53638 (1)  
                                            │ ┌┴─ Escherichia coli (8-439/441) K12 (13)  
                                            │┌┴─ Escherichia coli (8-439/441) B7A (9)  
                                            └┤┌─ Escherichia coli (8-439/441) E24377A (3)  
                                             └┤ ┌─ Escherichia coli (8-439/441) B088 (8)  
                                              │┌┴─ Escherichia coli (8-439/441) EC4100B   
                                              └┤ ┌─ Escherichia coli (8-439/441) B185   
                                               └┬┴─ Escherichia coli (8-439/441) M718   
                                                └┬─ Escherichia coli (8-439/441) TA271   
                                                 └┬─ Escherichia coli (8-439/441) HS (1)  
                                                  └─ Escherichia coli (8-439/441) SE11   
  
Response regulator of zinc sigma-54-dependent two-component system (37)
Nitrogen regulation protein NR(I) (29)
Acetoacetate metabolism regulatory protein AtoC (13)
Putative sensory histidine kinase YfhA (13)
Phosphoglycerate transport system transcriptional regulatory protein PgtA (7)
Two-component response regulator (2)
Putative c4-dicarboxylate transport transcriptional Regulatory protein (2)
Others (2)