┌─ Escherichia coli E22   
               ┌────────────────────────────────────┴─ Escherichia coli E22   
┌──────────────┴─────────── Escherichia coli S88   
│                                                                ┌─ fig|1040638.4.peg.558 O104:H4 str. LB226692   
│                               ┌────────────────────────────────┼─ Escherichia coli EC4100B   
│                 ┌─────────────┤                                └─ fig|6666666.5357.peg.2782 TY-2482 strain   
┤                 │             └──────────────────────────────────┬─ Escherichia coli B171   
│  ┌──────────────┤                                                └─ Escherichia coli B171   
│  │              └─────────────────────────┬────── Escherichia coli 2362-75   
│  │                                        └────┬─ Escherichia coli ED1a   
└──┤                                             └─ Escherichia coli ED1a   
   │                         ┌─ Escherichia coli MS 124-1   
   │                       ┌─┴─ Escherichia coli MS 84-1   
   │                    ┌──┴── Escherichia coli 101-1   
   └────────────────────┤┌──── Escherichia coli EC4100B   
                        └┤ ┌─ Escherichia coli APEC O1   
                         │ ├─ Escherichia coli UTI89   
                         └─┼─ Escherichia coli UTI89   
                           ├─ Escherichia coli S88   
                           └─ Escherichia coli APEC O1   
  
putative antirepressor (15)
rha protein (2)
Phage Rha protein (1)
Others (2)