┌────── Escherichia coli 83972 (3)  
                                 ┌───┴────────── Escherichia coli 536 (6)  
                                ┌┴────────── Escherichia coli ED1a (2)  
                               ┌┴┬─ Escherichia coli APEC O1 (10)  
                               │ └─────────┬────────── Escherichia coli 2362-75   
                              ┌┤           └─ Escherichia coli E2348/69 (1)  
                    ┌─────────┤└────────── Escherichia coli 042 (1)  
 ┌──────────────────┤         └──────────────────── Escherichia coli MS 21-1   
 │                  └┬────────── Escherichia coli M605 (1)  
┌┤                   └────────── Escherichia coli WV_060327   
│└─ Escherichia coli B185   
┤                   ┌─────────────────── Escherichia coli ETEC H10407   
│         ┌─────────┴─ Escherichia coli M718   
│        ┌┴─ Escherichia coli 1044A (27)  
└────────┤         ┌─ Escherichia coli 101-1 (7)  
         └─────────┤                   ┌────────── Escherichia coli FVEC1302 (3)  
                   │         ┌─────────┴─ Escherichia coli FVEC1412 (2)  
                   └─────────┤ ┌─ Escherichia coli OP50   
                             │┌┴────────── Escherichia coli O157:H7 str. EC4024 (1)  
                             └┤         ┌─ Escherichia coli O111:H- str. 11128   
                              └─────────┤          ┌─ fig|1040638.4.peg.1423 O104:H4 str. LB226692 (27)  
                                        └┬─────────┴────────── Escherichia coli KO11 (2)  
                                         └─────────┬─ Escherichia coli 53638   
                                                   └─────────┬────────── Escherichia coli K12 (13)  
                                                             └─ Escherichia coli 1827-70 (3)  
  
Uroporphyrinogen-III synthase (EC 4.2.1.75) (24)
Others (1)