单词 | Endonuclease,Apurinic DNA |
释义 | Endonuclease,Apurinic DNA《英文msh词典》Endonuclease,Apurinic DNA [入口词] Endonuclease,Apurinic DNA [主题词] DNA-(Apurinic or Apyrimidinic Site) Lyase [英文释义] A DNA repair enzyme that catalyses the excision of ribose residues at apurinic and apyrimidinic DNA sites that can result from the action of DNA GLYCOSYLASES. The enzyme catalyzes a beta-elimination reaction in which the C-O-P bond 3' to the apurinic or apyrimidinic site in DNA is broken,leaving a 3'-terminal unsaturated sugar and a product with a terminal 5'-phosphate. This enzyme was previously listed under EC 3.1.25.2. |
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