外切酶 meaning in English

exonuclease

Proofreading activity and low replication fidelity in vitro , distributive manner in dna synthesis , poor ability to discriminate nucleotides at the level of binding and also the possibility of its expanded roles in long patch ber , ner , dna replication and recombination at its excess state
Lp表现出很低的dna复制保真度：它没有3 ’一5 ’外切酶活性因而在a复制中缺乏校读活性：对底物dn p鉴别能力低卜在长单链模权上催化dna复制时散布式的合成方式。