┌─ Escherichia coli F11   
                  ┌────┼─ Escherichia coli MS 200-1   
   ┌──────────────┤    └─ Escherichia coli F11   
   │              └┬────────── Escherichia coli SMS-3-5   
  ┌┤               └──────────────┬─ Escherichia coli 536   
  ││                              └─ Escherichia coli 536   
  │└─────────┬───────────────────────── Escherichia coli B354   
  │          └───────────────────┬─────────────────────────────────── Escherichia coli M605   
┌─┤                              └───── Escherichia coli SE15   
│ │                                            ┌─ Escherichia coli (52-1081/1081) 042   
│ │                   ┌────────────────────────┼─ Escherichia coli TA143   
│ └───────────────────┤                        └─ Escherichia coli 042   
│                     │┌─────────────── Escherichia coli MS 69-1   
│                     └┤    ┌─ Escherichia coli FVEC1412   
│                      └────┼─ Escherichia coli UMN026   
│                           ├─ Escherichia coli MS 198-1   
│                           └─ Escherichia coli FVEC1302   
│                                       ┌─ Escherichia coli ED1a   
│                                       ├─ Escherichia coli IHE3034   
│                                       ├─ Escherichia coli UM146   
│                                      ┌┼─ Escherichia coli UTI89   
│                                      │├─ Escherichia coli UTI89   
│                                     ┌┤├─ Escherichia coli S88   
│                                     ││└─ Escherichia coli ED1a   
┤                                     │└─────────┬─ Escherichia coli (60-1089/1089) APEC O1   
│                                 ┌───┤          └─ Escherichia coli APEC O1   
│                                 │   │    ┌───── Escherichia coli TA206   
│                                 │   └────┤    ┌─ Escherichia coli (60-1089/1089) E2348/69   
│                                 │        └────┼─ Escherichia coli O127:H6 str. E2348/69   
│             ┌───────────────────┤             └─ Escherichia coli 2362-75   
│             │                   │     ┌─ Escherichia coli NC101   
│             │                   │┌────┴────────── Escherichia coli O83:H1 str. NRG 857C   
│             │                   └┤         ┌─ Escherichia coli ABU 83972   
│             │                    │         ├─ Escherichia coli CFT073   
│   ┌─────────┤                    └─────────┼─ Escherichia coli MS 45-1   
│   │         │                              ├─ Escherichia coli MS 185-1   
│   │         │                              ├─ Escherichia coli (60-1089/1089) CFT073   
│  ┌┤         │                              └─ Escherichia coli 83972   
│  ││         └────────── Escherichia coli WV_060327   
│  │└─────────────── Escherichia coli H299   
│  │          ┌─ Escherichia coli MS 124-1   
└──┤     ┌────┴─ Escherichia coli MS 84-1   
   │┌────┴──────────────────── Escherichia coli B185   
   ││               ┌─ Escherichia coli ATCC 8739   
   ││              ┌┴─ Escherichia coli ATCC 8739   
   ││         ┌────┴────┬─ Escherichia coli 53638   
   └┤    ┌────┤         └─ Escherichia coli 53638   
    │    │    └─────────┬─ Escherichia coli IAI39   
    │    │              └─ Escherichia coli IAI39   
    │    │┌──────────────────── Escherichia coli TA280   
    └────┤│                   ┌─ Escherichia coli HS   
         ││              ┌────┴─ Escherichia coli HS   
         ││    ┌─────────┴───── Escherichia coli 1827-70   
         ││    │         ┌─ Escherichia coli MS 187-1   
         ││    │    ┌────┴─────────────── Escherichia coli MS 115-1   
         └┤    │    │           ┌─ Escherichia coli 1044A   
          │    │    │           ├─ Escherichia coli 1212A   
          │    │    │           ├─ Escherichia coli O157:H7   
          │    │    │           ├─ 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 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 (13-1042/1042) O157:H7 EDL933   
                    │┌────┤    │├─ Escherichia coli 536A   
                    ││    │    │└─ Escherichia coli 1125A   
                    ││    │    └─ Escherichia coli O157:H7 EDL933   
                    ││    └─ Escherichia coli O55:H7 str. CB9615   
                    ││                  ┌─ Escherichia coli 101-1   
                    ││                  ├─ Escherichia coli DH1   
                    ││                  ├─ Escherichia coli MS 116-1   
                    ││                  ├─ Escherichia coli W3110   
                    ││                  ├─ Escherichia coli str. K-12 substr. MG1655   
                    ││                 ┌┼─ Escherichia coli str. K-12 substr. MG1655   
                    ││                 │├─ Escherichia coli str. K-12 substr. DH10B   
                    ││                 │├─ Escherichia coli MS 196-1   
                    └┤                ┌┤├─ Escherichia coli ETEC H10407   
                     │                ││└─ Escherichia coli BW2952   
                     │           ┌────┤└────┬─ Escherichia coli MS 146-1   
                     │           │    │     └─ Escherichia coli H736   
                     │ ┌─────────┤    └─────────────── Escherichia coli K12   
                     │ │         │    ┌───── Escherichia coli OP50   
                     │ │         └────┤┌─ Escherichia coli BL21   
                     │┌┤              └┼─ Escherichia coli (DE3) BL21(DE3)   
                     │││               └─ Escherichia coli B str. REL606   
                     ││└──────────────────── Escherichia coli M718   
                     ││      ┌─ Escherichia coli B088   
                     ││      ├─ Escherichia coli E110019   
                     └┤      ├─ Escherichia coli MS 145-7   
                      │     ┌┼─ Escherichia coli MS 78-1   
                      │     │├─ Escherichia coli MS 182-1   
                      │    ┌┤├─ Escherichia coli MS 107-1   
                      │    ││└─ Escherichia coli E110019   
                      │    │└────┬───── Escherichia coli O111:H- str. 11128   
                      └────┤     └┬─ Escherichia coli O26:H11 str. 11368   
                           │      └─ Escherichia coli EC4100B   
                           │     ┌─ Escherichia coli B7A   
                           │┌────┴─ Escherichia coli B7A   
                           └┤    ┌─ Escherichia coli TA271   
                            └────┤              ┌─ Escherichia coli E24377A   
                                 │    ┌─────────┴─ Escherichia coli E24377A   
                                 └────┤┌───── Escherichia coli O103:H2 str. 12009   
                                      └┤┌───── fig|1040638.4.peg.2230 O104:H4 str. LB226692   
                                       ││          ┌─ Escherichia coli IAI1   
                                       └┤┌─────────┴─ Escherichia coli IAI1   
                                        ││┌─ Escherichia coli 55989   
                                        ││├─ Escherichia coli B171   
                                        └┤├─ Escherichia coli E22   
                                         │├─ Escherichia coli H591   
                                         │├─ Escherichia coli MS 119-7   
                                         │├─ Escherichia coli W   
                                         └┼─ Escherichia coli W   
                                          ├─ Escherichia coli SE11   
                                          ├─ Escherichia coli KO11   
                                          ├─ Escherichia coli E22   
                                          ├─ Escherichia coli B171   
                                          ├─ Escherichia coli 55989   
                                          └─ fig|6666666.5357.peg.4456 TY-2482 strain   
  
Evolved beta-D-galactosidase, alpha subunit (129)
Others (2)