┌─ Escherichia coli (6-186/188) O157:H7 EDL933   
┬───────────────────────────────────────────────────────────────────┴─ Escherichia coli (6-186/188) K12 (93)  
└───────────────────────────────────────────────────────────────────┬─ Escherichia coli O55:H7 str. CB9615   
                                                                    └┬─ Escherichia coli 1827-70   
                                                                     └─ Escherichia coli K12 (129)  
  
Translation elongation factor P-related protein (3)
Translation elongation factor P (2)