┌─ Escherichia coli (8-187/187) APEC O1 (23)  
     ┌┴─ Escherichia coli TA206   
    ┌┴─ Escherichia coli (8-187/187) E2348/69 (2)  
   ┌┴──────────────────────────────────────────────────────────────── Escherichia coli O157:H7 str. EC4024   
┌──┴─ Escherichia coli WV_060327   
┤    ┌─ Escherichia coli M718   
└────┤┌─ Escherichia coli (26-205/205) 042 (34)  
     └┤ ┌─ Escherichia coli K12 (21)  
      │┌┴─ Escherichia coli str. K-12 substr. DH10B   
      └┤ ┌─ Escherichia coli MS 107-1 (1)  
       └┬┴─ fig|6666666.5357.peg.4055 TY-2482 (25-204/204) strain (34)  
        └┬─ Escherichia coli B171 (4)  
         └─ Escherichia coli TA280   
  

  
Uncharacterized protein YfaZ precursor
 (11)
  
hypothetical protein
 (1)
  
 Others 
(1)