┌─ Escherichia coli ATCC 8739 (1)  
┌─────────────────────────────┴───────── Escherichia coli MS 115-1   
│                ┌───────── Escherichia coli K12 (53)  
│               ┌┴───────── Escherichia coli O111:H- str. 11128 (2)  
│      ┌────────┴────────────────── Escherichia coli TA280   
│     ┌┴────────┬────────────────── Escherichia coli H299   
┤    ┌┤         └─ Escherichia coli FVEC1302 (3)  
│    │└┬───────── Escherichia coli M718   
│    │ └─ Escherichia coli 042 (2)  
│    │                                                      ┌─ Escherichia coli 1044A (23)  
│    │                                                     ┌┴───────── Escherichia coli O55:H7 str. CB9615   
└────┤                  ┌──────────────────────────────────┴───────── Escherichia coli O157:H7 str. EC4486   
     │         ┌────────┴────────┬───────── Escherichia coli IAI39 (1)  
     │         │                 └┬───────── Escherichia coli (1-315/316) MS 69-1   
     │        ┌┤                  └───────── Escherichia coli TA143   
     │        │└─ Escherichia coli SMS-3-5   
     └────────┤         ┌─ Escherichia coli 536 (5)  
              │        ┌┴───────── Escherichia coli B354   
              └────────┤        ┌─ Escherichia coli APEC O1 (12)  
                       └────────┤ ┌───────── Escherichia coli MS 21-1   
                                └┬┴───────── Escherichia coli WV_060327   
                                 └┬───────── Escherichia coli 83972 (5)  
                                  └────────┬─ Escherichia coli E2348/69   
                                           └┬───────── Escherichia coli O127:H6 str. E2348/69   
                                            └───────── Escherichia coli 2362-75   
  
Folate-dependent protein for Fe/S cluster synthesis/repair in oxidative stress (25)