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Stages, scaffolds and strings in the spatial organisation of non-homologous end joining: Insights from X-ray diffraction and Cryo-EM
Progress in Biophysics and Molecular Biology ( IF 3.8 ) Pub Date : 2020-12-04 , DOI: 10.1016/j.pbiomolbio.2020.11.008
Shikang Liang 1 , Amanda K Chaplin 1 , Antonia Kefala Stavridi 1 , Robert Appleby 1 , Ales Hnizda 1 , Tom L Blundell 1
Affiliation  

Non-homologous end joining (NHEJ) is the preferred pathway for the repair of DNA double-strand breaks in humans. Here we describe three structural aspects of the repair pathway: stages, scaffolds and strings. We discuss the orchestration of DNA repair to guarantee robust and efficient NHEJ. We focus on structural studies over the past two decades, not only using X-ray diffraction, but also increasingly exploiting cryo-EM to investigate the macromolecular assemblies.



中文翻译:

非同源末端连接的空间组织中的阶段、支架和弦:来自 X 射线衍射和冷冻电镜的见解

非同源末端连接 (NHEJ) 是修复人类 DNA 双链断裂的首选途径。在这里,我们描述了修复途径的三个结构方面:阶段、支架和字符串。我们讨论了 DNA 修复的编排,以保证强大和高效的 NHEJ。在过去的二十年里,我们专注于结构研究,不仅使用 X 射线衍射,而且越来越多地利用冷冻电镜来研究大分子组装。

更新日期:2020-12-04
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