┌─ Escherichia coli 1044A (18)  
                              ┌────┴─ Escherichia coli O157:H7 EDL933   
                             ┌┴───── Escherichia coli O55:H7 str. CB9615   
                        ┌────┴─ Escherichia coli O157:H7 str. EC869 (2)  
                       ┌┴────────── Escherichia coli 1827-70 (6)  
                  ┌────┴─ Escherichia coli M718   
                 ┌┴────────── Escherichia coli O111:H- str. 11128 (1)  
       ┌─────────┴────────── Escherichia coli B185   
  ┌────┴┬─ Escherichia coli B171 (5)  
  │     └────┬─────────────── Escherichia coli E24377A (3)  
  │          └┬───── Escherichia coli E110019 (1)  
 ┌┤           └┬─ Escherichia coli B7A (8)  
 ││            └┬────────── Escherichia coli EC4100B   
 ││             └───── Escherichia coli MS 124-1 (1)  
┌┤└───── fig|1040638.4.peg.4021 O104:H4 str. LB226692 (3)  
││┌─ Escherichia coli KO11 (2)  
│└┤    ┌──────────────────────── Escherichia coli M605   
│ └────┤         ┌─ Escherichia coli 83972 (5)  
│      └─────────┤     ┌─ Escherichia coli APEC O1 (8)  
│                └────┬┴───── Escherichia coli O83:H1 str. NRG 857C   
│                     └─────────┬───── Escherichia coli E2348/69   
┤                               └─ Escherichia coli 2362-75   
│           ┌───── Escherichia coli MS 116-1   
│          ┌┴───── Escherichia coli B str. REL606 (3)  
│         ┌┴───── Escherichia coli DH1   
│        ┌┴─ Escherichia coli K12 (11)  
│   ┌────┴─────────────── Escherichia coli MS 115-1   
│   │          ┌─ Escherichia coli 536 (5)  
└───┤     ┌────┴───── Escherichia coli MS 200-1   
    │┌────┴────────── Escherichia coli SE15   
    └┤              ┌────────── Escherichia coli MS 21-1 (1)  
     │    ┌─────────┴──────────────────── Escherichia coli IAI39 (1)  
     └────┤              ┌─ Escherichia coli FVEC1302 (4)  
          └──────────────┤    ┌─ Escherichia coli H299   
                         └────┤               ┌─ Escherichia coli 042 (1)  
                              └──────────────┬┴────────── Escherichia coli MS 69-1   
                                             └────┬──────────────────── Escherichia coli B354   
                                                  └────────── Escherichia coli TA280   
  
Anthranilate synthase, aminase component (EC 4.1.3.27) (28)
Anthranilate synthase, aminase component (EC 4.1.3.27) # TrpAa (9)
Others (1)