┌─ Escherichia coli B171   
                            ├─ Escherichia coli E22   
                           ┌┼─ Escherichia coli E22   
┌──────────────────────────┤└─ Escherichia coli B171   
│                          └─────────────────────────────── Escherichia coli O103:H2 str. 12009   
│  ┌─────────────────────────────── Escherichia coli H299   
│  │  ┌─ Escherichia coli 042   
│  │  ├─ Escherichia coli 2362-75   
│  │  ├─ Escherichia coli 536   
│  │  ├─ Escherichia coli F11   
│  │  ├─ Escherichia coli FVEC1302   
┤  │  ├─ Escherichia coli M605   
│  │  ├─ Escherichia coli MS 21-1   
│  │  ├─ Escherichia coli O127:H6 str. E2348/69   
│  │  ├─ Escherichia coli SMS-3-5   
│  │  ├─ Escherichia coli TA280   
│  │ ┌┼─ Escherichia coli WV_060327   
│  │ │├─ Escherichia coli UMN026   
│  │ │├─ Escherichia coli TA143   
└──┤ │├─ Escherichia coli O83:H1 str. NRG 857C   
   │ │├─ Escherichia coli NC101   
   │ │├─ Escherichia coli MS 198-1   
   │┌┤├─ Escherichia coli FVEC1412   
   │││├─ Escherichia coli F11   
   │││├─ Escherichia coli E2348/69   
   │││├─ Escherichia coli 536   
   │││└─ Escherichia coli 042   
   ││└─────────────────────────────── Escherichia coli TA206   
   ││                               ┌─ Escherichia coli 83972   
   ││                               ├─ Escherichia coli APEC O1   
   ││                               ├─ Escherichia coli CFT073   
   ││                               ├─ Escherichia coli IHE3034   
   ││                               ├─ Escherichia coli MS 45-1   
   └┤                               ├─ Escherichia coli SE15   
    │                               ├─ Escherichia coli UTI89   
    │┌──────────────────────────────┼─ Escherichia coli UTI89   
    ││                              ├─ Escherichia coli UM146   
    ││                              ├─ Escherichia coli S88   
    ││                              ├─ Escherichia coli MS 185-1   
    ││                              ├─ Escherichia coli CFT073   
    ││                              ├─ Escherichia coli APEC O1   
    ││                              └─ Escherichia coli ABU 83972   
    ││                              ┌─────────────────────────────── fig|6666666.5357.peg.3252 TY-2482 strain   
    ││                              │                               ┌─ Escherichia coli E110019   
    └┤                              │                               ├─ Escherichia coli EC4100B   
     │                              │                               ├─ Escherichia coli O111:H- str. 11128   
     │                              │ ┌─────────────────────────────┼─ Escherichia coli O26:H11 str. 11368   
     │                              │ │                             ├─ Escherichia coli MS 107-1   
     │                              │┌┤                             └─ Escherichia coli E110019   
     │                              ││└─────────────────────────────┬─ Escherichia coli 53638   
     │                              ││                              └─ Escherichia coli 53638   
     │                              ││┌─ Escherichia coli 101-1   
     │                              ││├─ Escherichia coli 1125A   
     │                              ││├─ Escherichia coli 1827-70   
     └──────────────────────────────┤│├─ Escherichia coli 55989   
                                    ││├─ Escherichia coli ATCC 8739   
                                    ││├─ Escherichia coli B str. REL606   
                                    ││├─ Escherichia coli B354   
                                    ││├─ Escherichia coli B7A   
                                    ││├─ Escherichia coli (DE3) BL21(DE3)   
                                    ││├─ Escherichia coli DH1   
                                    ││├─ Escherichia coli E24377A   
                                    ││├─ Escherichia coli ED1a   
                                    ││├─ Escherichia coli H591   
                                    ││├─ Escherichia coli HS   
                                    ││├─ Escherichia coli IAI1   
                                    ││├─ Escherichia coli IAI39   
                                    └┤├─ Escherichia coli K12   
                                     │├─ Escherichia coli M718   
                                     │├─ Escherichia coli MS 119-7   
                                     │├─ Escherichia coli MS 145-7   
                                     │├─ Escherichia coli MS 187-1   
                                     │├─ Escherichia coli MS 78-1   
                                     │├─ Escherichia coli O157:H7 EDL933   
                                     │├─ Escherichia coli O157:H7 str. EC4024   
                                     │├─ Escherichia coli O157:H7 str. EC4045   
                                     │├─ Escherichia coli O157:H7 str. EC4113   
                                     │├─ Escherichia coli O157:H7 str. EC4196   
                                     │├─ Escherichia coli O157:H7 str. EC4401   
                                     │├─ Escherichia coli O157:H7 str. EC4501   
                                     │├─ Escherichia coli O157:H7 str. EC869   
                                     │├─ Escherichia coli O157:H7 str. FRIK966   
                                     │├─ Escherichia coli O157:H7 str. TW14359   
                                     │├─ Escherichia coli O55:H7 str. CB9615   
                                     │├─ Escherichia coli TA271   
                                     │├─ Escherichia coli W   
                                     │├─ Escherichia coli str. K-12 substr. DH10B   
                                     └┼─ Escherichia coli str. K-12 substr. MG1655   
                                      ├─ Escherichia coli str. K-12 substr. MG1655   
                                      ├─ Escherichia coli W3110   
                                      ├─ Escherichia coli W   
                                      ├─ Escherichia coli SE11   
                                      ├─ Escherichia coli O157:H7 str. TW14588   
                                      ├─ Escherichia coli O157:H7 str. Sakai   
                                      ├─ Escherichia coli O157:H7 str. FRIK2000   
                                      ├─ Escherichia coli O157:H7 str. EC508   
                                      ├─ Escherichia coli O157:H7 str. EC4486   
                                      ├─ Escherichia coli O157:H7 str. EC4206   
                                      ├─ Escherichia coli O157:H7 str. EC4115   
                                      ├─ Escherichia coli O157:H7 str. EC4076   
                                      ├─ Escherichia coli O157:H7 str. EC4042   
                                      ├─ Escherichia coli O157:H7 EDL933   
                                      ├─ Escherichia coli O157:H7   
                                      ├─ Escherichia coli MS 69-1   
                                      ├─ Escherichia coli MS 146-1   
                                      ├─ Escherichia coli MS 124-1   
                                      ├─ Escherichia coli MS 115-1   
                                      ├─ Escherichia coli KO11   
                                      ├─ Escherichia coli IAI39   
                                      ├─ Escherichia coli IAI1   
                                      ├─ Escherichia coli HS   
                                      ├─ Escherichia coli H736   
                                      ├─ Escherichia coli ETEC H10407   
                                      ├─ Escherichia coli ED1a   
                                      ├─ Escherichia coli E24377A   
                                      ├─ Escherichia coli BW2952   
                                      ├─ Escherichia coli BL21   
                                      ├─ Escherichia coli B7A   
                                      ├─ Escherichia coli B185   
                                      ├─ Escherichia coli ATCC 8739   
                                      ├─ Escherichia coli 55989   
                                      ├─ Escherichia coli 536A   
                                      ├─ Escherichia coli 1212A   
                                      ├─ Escherichia coli 1044A   
                                      └─ fig|1040638.4.peg.4580 O104:H4 str. LB226692   
  
Ni,Fe-hydrogenase I cytochrome b subunit (123)
Others (2)