┌─ Escherichia coli (12-368/368) 83972 (3)  
                              ┌──────────────────┴──────────────────── Escherichia coli (27-383/383) CFT073  [2] 
                             ┌┴┬─────────────────── Escherichia coli (12-368/368) O83:H1 str. NRG 857C   
          ┌──────────────────┤ └─ Escherichia coli (12-368/368) 536 (15)  
          │                  └──────────────────┬─────────────────── Escherichia coli (12-368/368) 2362-75   
┌─────────┤                                     └─ Escherichia coli (27-383/383) E2348/69 (1)  
│         └─ Escherichia coli (27-383/383) 042 (12)  
┤       ┌─────────────────── Escherichia coli (12-368/368) B354   
│       │  ┌─────────────────── Escherichia coli (27-383/383) O157:H7 EDL933 (25)  
└───────┤ ┌┴───────────────────────────────────── Escherichia coli (12-368/368) B185   
        │┌┴─ Escherichia coli (12-368/368) SMS-3-5   
        └┤                   ┌─────────────────── Escherichia coli (12-368/368) B171 (1)  
         └┬──────────────────┴─ Escherichia coli (12-368/368) K12 (57)  
          └──────────────────┬─ Escherichia coli (12-368/368) H299   
                             └─────────────────── Escherichia coli (12-368/368) 53638 (1)  
  
tRNA (5-methylaminomethyl-2-thiouridylate)-methyltransferase (EC 2.1.1.61) (15)