┬───────────────────────────────────── fig|1040638.4.peg.3930 O104:H4 str. LB226692   
└──────────────────────────────────┬───────────────────────────────── Escherichia coli (1-32/220) ATCC 8739 (1)  
                                   └┬─ Escherichia coli (1-50/238) 042 (2)  
                                    └┬─ Escherichia coli (1-32/220) K12 (121)  
                                     └┬──────────────────────────────── Escherichia coli (1-32/220) MS 69-1   
                                      └──────────────────────────────── Escherichia coli (1-32/220) MS 21-1   
  

  
Exodeoxyribonuclease X (EC 3.1.11.-)
 (5)
  
 Others 
(1)