┌─ Escherichia coli (193-328/328) 1044A (26)  
                ┌────────────────┴─────────────────────────────────── Escherichia coli (193-328/328) B185   
               ┌┴─ Escherichia coli (191-328/328) K12 (16)  
┌──────────────┴───────────────── Escherichia coli (191-328/328) ATCC 8739 (1)  
┤                  ┌───────────────── Escherichia coli (26-163/163) EC4100B   
└──────────────────┤┌─ fig|6666666.5357.peg.4532 TY-2482 (191-328/328) strain (14)  
                   └┤    ┌───────────── fig|1040638.4.peg.4341 O104:H4 str. LB226692   
                    └┬───┴─────────────────── Escherichia coli E110019   
                     └────────────────┬───────────────── Escherichia coli (191-328/328) MS 124-1 (1)  
                                      └─ Escherichia coli (191-328/328) E24377A (3)  
  
Uncharacterized protein YcdU (7)
hypothetical protein (1)
Others (2)