┌─ Escherichia coli (8-134/144) MS 182-1   
┌─────────────────────────────────────┴── fig|1040638.4.peg.147 O104:H4 (8-134/144) str. LB226692 (15)  
│                         ┌─ Escherichia coli (4-141/141) ED1a (1)  
│                        ┌┴─ Escherichia coli (4-141/141) 536 (19)  
│                       ┌┴─ Escherichia coli (4-141/141) MS 45-1   
│                      ┌┴─ Escherichia coli (4-141/141) MS 69-1   
│                     ┌┴┬─ Escherichia coli (4-141/141) E2348/69 (1)  
┤                    ┌┤ └─ Escherichia coli (4-141/142) WV_060327 (1)  
│                    │└┬─ Escherichia coli (4-141/141) MS 115-1   
│                   ┌┤ └─ Escherichia coli (4-141/141) K12 (99)  
│                  ┌┤└─ Escherichia coli (4-141/141) O157:H7 EDL933 (1)  
│  ┌───────────────┤└─ Escherichia coli (4-141/141) B185   
│  │               └─ Escherichia coli (4-141/141) TA280   
└──┤                               ┌─ Escherichia coli 1044A (41)  
   │                              ┌┴─ Escherichia coli (1-131/137) IAI39 (1)  
   │                             ┌┴─ Escherichia coli 2362-75 (22)  
   └───────────┬─────────────────┴─ Escherichia coli K12 (64)  
               └───────────────────────────────────────────────────┬─ Escherichia coli (16-132/154) MS 116-1 (1)  
                                                                   └┬─ Escherichia coli (16-132/154) W (1)  
                                                                    └┬─ Escherichia coli (16-132/154) K12 (81)  
                                                                     └┬─ Escherichia coli (16-132/154) B185 (1)  
                                                                      └┬─ Escherichia coli (16-132/154) 042 (1)  
                                                                       └┬─ Escherichia coli (16-132/154) 2362-75 (26)  
                                                                        └┬─ Escherichia coli (16-132/154) F11 (1)  
                                                                         └─ Escherichia coli (16-132/154) B354 (11)  
  
HTH-type transcriptional regulator zntR (11)
Redox-sensitive transcriptional activator SoxR (8)
HTH-type transcriptional regulator cueR (4)
Mercuric resistance operon regulatory protein (1)
Others (1)