┌─ Escherichia coli (12-119/119) O157:H7 (1)  
       ┌─────────────┴─────────────────────────────────────────────── Escherichia coli (12-111/136) O157:H7 str. EC4486   
┬──────┴─ Escherichia coli 1044A (21)  
└──────┬────────────── Escherichia coli O83:H1 str. NRG 857C   
       └┬─ fig|1040638.4.peg.1591 O104:H4 str. LB226692 (78)  
        └┬─ Escherichia coli (1-107/108) CFT073   
         └┬────────────── Escherichia coli ATCC 8739   
          └─────────────┬────────────── Escherichia coli (12-119/119) ATCC 8739   
                        └┬─ Escherichia coli (12-118/119) CFT073   
                         └─ Escherichia coli (12-119/119) K12 (11)  
  

  
Ribonuclease P protein component (EC 3.1.26.5)
 (9)
  
 Others 
(1)