┌─ Escherichia coli (5-301/301) BW2952   
                                 ├─ Escherichia coli (5-301/301) K12   
                                 ├─ Escherichia coli (5-301/301) str. K-12 substr. DH10B   
                 ┌───────────────┼─ Escherichia coli (5-301/301) str. K-12 substr. DH10B   
                 │               ├─ Escherichia coli (5-301/301) W3110   
                 │               └─ Escherichia coli (5-301/301) DH1   
 ┌───────────────┤┌─ Escherichia coli (5-301/301) B088   
 │               │├─ Escherichia coli (5-301/301) ETEC H10407   
 │               └┼─ Escherichia coli (5-301/301) H736   
 │                ├─ Escherichia coli (5-301/301) E24377A   
┌┤                └─ Escherichia coli (5-301/301) 53638   
││               ┌──────────────── Escherichia coli (5-301/301) HS   
││               │┌─ Escherichia coli (5-301/301) ATCC 8739   
│└───────────────┤├─ Escherichia coli B str. REL606   
│                │├─ Escherichia coli (DE3) BL21(DE3)   
│                │├─ Escherichia coli MS 187-1   
│                └┼─ Escherichia coli (5-301/301) OP50   
│                 ├─ Escherichia coli HS   
│                 ├─ Escherichia coli BL21   
│                 ├─ Escherichia coli ATCC 8739   
│                 └─ Escherichia coli 1827-70   
┤                ┌─ Escherichia coli O26:H11 str. 11368   
│┌───────────────┴──────────────── Escherichia coli O111:H- str. 11128   
││                                                    ┌─ Escherichia coli B171   
││                                                    ├─ Escherichia coli MS 107-1   
││                                                    ├─ Escherichia coli MS 78-1   
││                                                   ┌┼─ Escherichia coli O103:H2 str. 12009   
││                                                   │├─ Escherichia coli MS 182-1   
││                                                  ┌┤└─ Escherichia coli E22   
││                                                  │└───────────────┬─ Escherichia coli (5-301/301) E22   
││                 ┌────────────────────────────────┤                └─ Escherichia coli (5-301/301) B171   
││                 │                                │               ┌─ fig|6666666.5357.peg.3645 TY-2482 strain   
└┤                 │                                └───────────────┼─ Escherichia coli 55989   
 │ ┌───────────────┤                                                ├─ Escherichia coli 55989   
 │ │               │                                                └─ fig|1040638.4.peg.4122 O104:H4 str. LB226692   
 │┌┤               └┬─ Escherichia coli IAI1   
 │││                └─ Escherichia coli IAI1   
 ││└───────────────┬─ Escherichia coli str. K-12 substr. MG1655   
 ││                └─ Escherichia coli str. K-12 substr. MG1655   
 ││┌─ Escherichia coli (5-301/301) B7A   
 ││├─ Escherichia coli E24377A   
 ││├─ Escherichia coli H591   
 └┤├─ Escherichia coli MS 115-1   
  │├─ Escherichia coli MS 119-7   
  │├─ Escherichia coli MS 145-7   
  │├─ Escherichia coli MS 175-1   
  │├─ Escherichia coli MS 69-1   
  │├─ Escherichia coli SE11   
  │├─ Escherichia coli W   
  └┼─ Escherichia coli W   
   ├─ Escherichia coli TA271   
   ├─ Escherichia coli MS 84-1   
   ├─ Escherichia coli MS 196-1   
   ├─ Escherichia coli MS 146-1   
   ├─ Escherichia coli MS 124-1   
   ├─ Escherichia coli MS 116-1   
   ├─ Escherichia coli KO11   
   ├─ Escherichia coli EC4100B   
   ├─ Escherichia coli B7A   
   └─ Escherichia coli 53638   
  
regulatory protein for 2-phenylethylamine catabolism (55)
Transcriptional activator feaR (3)
Others (2)