┌─────────────────── Escherichia coli IAI39 (1)  
│   ┌─ Escherichia coli MS 21-1   
│   │                       ┌────── Escherichia coli MS 69-1   
┤   │                 ┌─────┴────── Escherichia coli B354   
│   │           ┌─────┴─ Escherichia coli 042 (6)  
│   │          ┌┴─────┬─ Escherichia coli TA143   
│   │          │      └─────┬────── Escherichia coli NC101   
└───┤         ┌┤            └─ Escherichia coli ED1a (1)  
    │        ┌┤└────── Escherichia coli 53638 (1)  
    │       ┌┤└────── Escherichia coli H736 (1)  
    │       │└┬──────────── Escherichia coli MS 115-1   
    │      ┌┤ └────── Escherichia coli O111:H- str. 11128 (1)  
    │     ┌┤└────── Escherichia coli KO11 (2)  
    │     │└─ Escherichia coli K12 (47)  
    └─────┤      ┌─ Escherichia coli 2362-75 (2)  
          │┌─────┴──────────── Escherichia coli H299   
          ││       ┌─ Escherichia coli 1044A (15)  
          └┤      ┌┴────── Escherichia coli M718   
           │     ┌┴────── Escherichia coli O157:H7 str. EC4024 (10)  
           └─────┤                       ┌───────────────────────────── Escherichia coli TA280   
                 │                      ┌┴────── Escherichia coli M605   
                 └────────────────┬─────┴─ Escherichia coli SE15   
                                  └┬────── Escherichia coli MS 200-1   
                                   └┬────── Escherichia coli CFT073 (1)  
                                    └┬─ Escherichia coli 536 (16)  
                                     └────── Escherichia coli MS 185-1   
  

  
tRNA (Uracil54-C5-)-methyltransferase (EC 2.1.1.35)
 (24)
  
tRNA (uracil-5-)-methyltransferase (EC 2.1.1.35)
 (2)