┌─ Escherichia coli (2-546/550) B354   
                                                                 ┌┴─ Escherichia coli (2-546/550) TA143   
                                                                ┌┴─ Escherichia coli (2-546/550) MS 69-1   
                                                               ┌┴┬─── Escherichia coli (2-546/550) 042 (1)  
                                                              ┌┤ └─ Escherichia coli (2-546/550) FVEC1302 (3)  
                                                             ┌┤└─ Escherichia coli (2-546/550) WV_060327   
                                                             │└┬─ Escherichia coli (2-546/550) IAI39 (1)  
                                                            ┌┤ └┬─ Escherichia coli (2-546/550) SMS-3-5   
                                                            ││  └─ Escherichia coli (2-546/550) MS 21-1   
                                                           ┌┤└─ Escherichia coli (2-546/550) TA280   
                                                           │└─┬─ Escherichia coli (2-546/550) M718   
┌──────────────────────────────────────────────────────────┤  └─ Escherichia coli (2-546/550) 1044A (25)  
│                                                          └── Escherichia coli (2-546/550) B185   
│                                                                 ┌─ Escherichia coli TA143   
│                                                                ┌┴─ Escherichia coli 1827-70 (26)  
│                                                               ┌┴─ Escherichia coli M605   
│                                                              ┌┴─ Escherichia coli K12 (59)  
│                                                             ┌┴─ Escherichia coli H299   
┤                                                            ┌┤ ┌─ Escherichia coli MS 187-1   
│                                                            │└┬┴─ Escherichia coli EC4100B   
│                                                           ┌┤ └┬─ Escherichia coli H736 (1)  
│                                                           ││  └─ Escherichia coli SMS-3-5   
│                                                          ┌┤└─ fig|6666666.5357.peg.3543 TY-2482 strain (2)  
│                                                         ┌┤└─ Escherichia coli SE15   
│                                                         │└┬─ Escherichia coli 1044A (24)  
│                                             ┌───────────┤ └─ Escherichia coli ED1a (1)  
└─────────────────────────────────────────────┤           └─ Escherichia coli TA206   
                                              │                ┌─ Escherichia coli SMS-3-5   
                                              └────────────────┤┌─ Escherichia coli IAI39 (1)  
                                                               └┤┌─ Escherichia coli ED1a (3)  
                                                                ││  ┌─ Escherichia coli 2362-75 (1)  
                                                                └┤ ┌┴─ Escherichia coli O127:H6 str. E2348/69   
                                                                 │┌┴─ Escherichia coli 536 (21)  
                                                                 └┤┌─ Escherichia coli MS 21-1   
                                                                  └┤┌─ Escherichia coli H299 (1)  
                                                                   └┤┌─ Escherichia coli MS 69-1   
                                                                    └┤┌─ Escherichia coli TA280   
                                                                     ││  ┌─ Escherichia coli MS 107-1   
                                                                     └┤ ┌┴─ Escherichia coli B088   
                                                                      │┌┴─ Escherichia coli 1827-70 (2)  
                                                                      ││ ┌─ Escherichia coli 042 (1)  
                                                                      └┤┌┴─ Escherichia coli MS 78-1   
                                                                       ││  ┌─ Escherichia coli K12 (13)  
                                                                       └┤ ┌┴─ Escherichia coli str. K-12 substr. DH10B   
                                                                        │┌┴─ fig|1040638.4.peg.1168 O104:H4 str. LB226692 (35)  
                                                                        └┤ ┌─ Escherichia coli FVEC1302 (3)  
                                                                         │┌┴─ Escherichia coli 101-1 (4)  
                                                                         └┤┌─ Escherichia coli E110019 (1)  
                                                                          └┤┌─ Escherichia coli O55:H7 str. CB9615   
                                                                           └┤ ┌─ Escherichia coli 1125A (14)  
                                                                            └┬┴─ Escherichia coli O157:H7 str. EC4486   
                                                                             └┬─ Escherichia coli O157:H7 EDL933 (1)  
                                                                              └─ Escherichia coli 1044A (6)  
  

  
Fumarate hydratase class I, anaerobic (EC 4.2.1.2)
 (25)
  
Fumarate hydratase class I, aerobic (EC 4.2.1.2)
 (13)
  
Fumarate hydratase class I (EC 4.2.1.2)
 (13)
  
 Others 
(2)