| Reaction | Reacting groups | Substrates | Product | Metal ion | Linkage | Seq description | RNA cleavage | 
        Group 1 - 2'-OH of A8 Group 2 - vicinal phosphate  | 
      
      
      
      
      
      
       S: NNNNNNNAGNNNNNN | 
      
      
      specific cleavage at desired position | 
        
          Mg2+ Zn2+ Pb2+ Ca2+  | 
      
      
      RNA phosphodiester | N 50 | 
|---|
| Buffer conditions | 
|---|
| 2 mM MgCl2, 150 mM NaCl, and 50 mM Tris⋅HCl pH 7.5 | 
| Catalytic region of the DNAzyme | 
|---|
| TCCGAGCCGGACGA | 
| Notes | 
|---|
| Obtained after re-selection | 
| 3D structures | 
|---|
| 5XMA | 
| 5XM9 | 
| 5XM8 | 
| Year of Publication | First Author | Laboratory | Title | PubMed ID | DOI | Reaction | 
|---|---|---|---|---|---|---|
| 1997 | S W Santoro | G F Joyce | A general purpose RNA-cleaving DNA enzyme. | 9113977 | 10.1073/pnas.94.9.4262 | RNA cleavage |