独立的 5' 至 3' 核酸外切酶 Poly A specific 3’ to 5’ exonuclease Poly A 特异性 3' 至 5...
首先,外切酶作用位点必须一段是自由端3' 或5'(所以才叫外切啊---从在外面的自由端切呀);内切酶...
产品别名: Dhm2; exo; mXrn1; Xrn1; 5'-3' exoribonuclease 1; 5'-3' exoribonuclease 1; 5'-3' exoribonuclease 1; protein Dhm2; strand-exchange protein 1 homolog; 5'-3'外切核糖核酸酶1(XRN1); XRN1蛋白; 背景信息: This gene encodes a member of the 5'-3' exonuclease family. The encode...
The impressive increase in dsRNA accumulation in Xrn1-depleted, VacV-infected cells was unforeseen, as Xrn1 is a processive exonuclease whose substrate is single-stranded mRNA with exposed 5′-phosphate termini. Previous studies, however, have shown that it is capable of processing RNA stem loops...
The mutations, but not the fusion to the C-terminal end of the wild-type, reduced the exonuclease activity. Theresidual exonuclease activity of the mutant proteins has been kinetically studied,together with potential alterations in metal binding at the active site. Comparison of the catalytic rate...
Hieff® anti-exonuclease of Taq Antibody是用于热启动PCR技术的Taq酶单克隆抗体,其与Taq酶结合后低温下抑制Taq酶的5'→3'核酸外切酶活性。Hieff® anti-exonuclease of Taq Antibody在PCR反应最初的DNA变性步骤中变性,DNA聚合酶活性恢复,达到热启动PCR效果。使用本
Hieff® anti-exonuclease of Taq Antibody Taq酶5'→3'外切酶单克隆抗体[31302ES60] ¥1153 收藏商品 运费:全国包邮 销量:225盒 规格: 100 µg 1mg 5mg 10mg 100mg 1000mg 数量: - +库存: 5000 *本订单仅属于要约邀请,尚不能直接达成交易,具体交易事项由双方于线下完成...
A Nuclear 3′-5′ Exonuclease Involved in mRNA Degradation Interacts with Poly(A) Polymerase and the hnRNA Protein Npl3p Inactivation of poly(A) polymerase (encoded by PAP1) in Saccharomyces cerevisiae cells carrying the temperature-sensitive, lethal pap1-1 mutation results i... KTD Burkard,JS...
A novel deoxyribonuclease, exonuclease V, has been purified approximately 30,000-fold from Saccharomyces cerevisiae. Exonuclease V is localized in the nucleus. The nuclease degrades single-stranded, but not double-stranded, DNA from the 5'-end. The products of exonuclease action are dinucleotides, ...
外切活性会切掉错配的碱基。没有外切活性的聚合酶容易错配,但是合成速度快