┌─ Escherichia coli (53-108/108) E110019 (8)  
┬──┴─── Escherichia coli (53-108/108) MS 69-1   
└┬─── fig|1040638.4.peg.5030 O104:H4 str. LB226692 (1)  
 └┬─ Escherichia coli (53-108/108) K12 (91)  
  └┬─── Escherichia coli (53-108/108) B185   
   └┬─── Escherichia coli (53-108/108) M718   
    └─────┬─ Escherichia coli (53-108/108) 536 (5)  
          └─────┬──────────────────────────────────────────────────────── Escherichia coli (54-109/109) O157:H7 str. EC4024   
                └─ Escherichia coli (53-108/108) WV_060327 (20)  
  
Hypothetical lipoprotein ybfN precursor (8)
Others (1)