┌─ Escherichia coli APEC O1   
                                                      ├─ Escherichia coli S88   
                                                      ├─ Escherichia coli UTI89   
                                                   ┌──┼─ Escherichia coli (3-261/261) APEC O1   
                                                   │  ├─ Escherichia coli UTI89   
                                                   │  └─ Escherichia coli IHE3034   
                                               ┌───┤                 ┌─ Escherichia coli IAI39   
                                               │   │     ┌───────────┴─ Escherichia coli IAI39   
                                               │   └─────┤  ┌─ Escherichia coli O127:H6 str. E2348/69   
                                   ┌───────────┤         └──┼─ Escherichia coli (3-261/261) E2348/69   
                                   │           │            └─ Escherichia coli 2362-75   
                             ┌─────┤           └───────── Escherichia coli NC101   
                          ┌──┤     └──── Escherichia coli TA206   
                          │  └┬─ Escherichia coli ED1a   
 ┌────────────────────────┤   └─ Escherichia coli ED1a   
 │                        └─ Escherichia coli WV_060327   
 │   ┌─ Escherichia coli ABU 83972   
┌┤   ├─ Escherichia coli MS 185-1   
││   ├─ Escherichia coli O83:H1 str. NRG 857C   
│└───┼─ Escherichia coli (3-260/260) CFT073   
│    ├─ Escherichia coli MS 45-1   
│    ├─ Escherichia coli CFT073   
│    └─ Escherichia coli 83972   
┤             ┌─ Escherichia coli 536   
│             ├─ Escherichia coli F11   
│          ┌──┼─ Escherichia coli (3-261/261) F11   
│          │  ├─ Escherichia coli MS 200-1   
│          │  └─ Escherichia coli 536   
│          │           ┌─ Escherichia coli HS   
│          │     ┌─────┴─ Escherichia coli (3-261/261) HS   
└──────────┤     │                        ┌─ Escherichia coli FVEC1302   
           │     │                        ├─ Escherichia coli MS 198-1   
           │     │                  ┌─────┼─ Escherichia coli UMN026   
           │     │         ┌────────┤     └─ Escherichia coli FVEC1412   
           │     │         │        └─ Escherichia coli B354   
           └─────┤      ┌──┤   ┌─── Escherichia coli TA280   
                 │      │  └┬──┴───────── Escherichia coli MS 69-1   
                 │┌─────┤   └────────┬─ Escherichia coli (3-261/261) 042   
                 ││     │            └─ Escherichia coli 042   
                 ││     └────── Escherichia coli TA143   
                 ││                    ┌─ Escherichia coli SE15   
                 ││          ┌─────────┴────── Escherichia coli M605   
                 └┤    ┌─────┴──────── Escherichia coli SMS-3-5   
                  │┌───┴────────────────── Escherichia coli MS 21-1   
                  ││  ┌────── Escherichia coli H299   
                  ││  │           ┌─ Escherichia coli 1125A   
                  ││  │           ├─ Escherichia coli 536A   
                  ││  │           ├─ Escherichia coli O157:H7 str. EC4024   
                  └┤  │           ├─ Escherichia coli O157:H7 str. EC4045   
                   │  │           ├─ Escherichia coli O157:H7 str. EC4113   
                   │  │           ├─ Escherichia coli O157:H7 str. EC4206   
                   │  │           ├─ 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 (3-261/261) O157:H7   
                      │           ├─ Escherichia coli (3-261/261) O157:H7 str. EC4196   
                      │  ┌────────┼─ Escherichia coli (3-261/261) O157:H7 str. EC4486   
                      │  │        ├─ Escherichia coli (3-261/261) O157:H7 EDL933   
                      │  │        ├─ Escherichia coli (3-261/261) 1044A   
                      │  │        ├─ 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. EC4401   
                         │        ├─ 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 1212A   
                         │  ┌─── Escherichia coli M718   
                         └──┤     ┌────── Escherichia coli B185   
                            │     │           ┌─ Escherichia coli E22   
                            └─────┤        ┌──┴─ Escherichia coli (3-261/261) E22   
                                  │        │┌─── Escherichia coli O103:H2 str. 12009   
                                  └────────┤│   ┌─ Escherichia coli O111:H- str. 11128   
                                           ││┌──┴─ Escherichia coli O26:H11 str. 11368   
                                           └┤│   ┌─ Escherichia coli 53638   
                                            ││┌──┴─ Escherichia coli (3-261/261) 53638   
                                            │││    ┌─ Escherichia coli E24377A   
                                            │││    ├─ Escherichia coli MS 124-1   
                                            └┤│    ├─ Escherichia coli MS 78-1   
                                             ││    ├─ Escherichia coli W   
                                             ││ ┌──┼─ Escherichia coli (3-261/261) E24377A   
                                             ││ │  ├─ Escherichia coli W   
                                             ││ │  ├─ Escherichia coli MS 84-1   
                                             ││┌┤  ├─ Escherichia coli MS 182-1   
                                             └┤││  └─ Escherichia coli KO11   
                                              ││└─ Escherichia coli B088   
                                              ││┌─ fig|6666666.5357.peg.4591 TY-2482 strain   
                                              ││├─ Escherichia coli 1827-70   
                                              ││├─ Escherichia coli 55989   
                                              ││├─ Escherichia coli B str. REL606   
                                              ││├─ Escherichia coli BL21   
                                              ││├─ Escherichia coli BW2952   
                                              ││├─ Escherichia coli E110019   
                                              └┤├─ Escherichia coli H736   
                                               │├─ Escherichia coli IAI1   
                                               │├─ Escherichia coli MS 107-1   
                                               │├─ Escherichia coli MS 116-1   
                                               │├─ Escherichia coli MS 187-1   
                                               │├─ Escherichia coli SE11   
                                               │├─ Escherichia coli str. K-12 substr. DH10B   
                                               │├─ Escherichia coli str. K-12 substr. MG1655   
                                               │├─ Escherichia coli (3-261/261) ATCC 8739   
                                               │├─ Escherichia coli (3-261/261) E110019   
                                               └┼─ Escherichia coli (3-261/261) OP50   
                                                ├─ Escherichia coli (3-261/261) B171   
                                                ├─ Escherichia coli str. K-12 substr. MG1655   
                                                ├─ Escherichia coli str. K-12 substr. DH10B   
                                                ├─ Escherichia coli W3110   
                                                ├─ Escherichia coli MS 196-1   
                                                ├─ Escherichia coli MS 146-1   
                                                ├─ Escherichia coli MS 115-1   
                                                ├─ Escherichia coli K12   
                                                ├─ Escherichia coli IAI1   
                                                ├─ Escherichia coli ETEC H10407   
                                                ├─ Escherichia coli DH1   
                                                ├─ Escherichia coli (DE3) BL21(DE3)   
                                                ├─ Escherichia coli B171   
                                                ├─ Escherichia coli ATCC 8739   
                                                ├─ Escherichia coli 55989   
                                                ├─ Escherichia coli 101-1   
                                                └─ fig|1040638.4.peg.2651 O104:H4 str. LB226692   
  
Putative electron transfer flavoprotein subunit ygcR (75)
Putative electron transfer flavoprotein subunit YgcR (40)
Electron transfer flavoprotein, beta subunit (6)
putative electron transfer flavoprotein subunit YgcR (2)
Others (2)