DNA复制过程中核糖核苷酸与DNA的结合及其后果。

IF 6.2 2区生物学 Q1 BIOCHEMISTRY & MOLECULAR BIOLOGY

Critical Reviews in Biochemistry and Molecular Biology Pub Date : 2021-02-01 Epub Date: 2021-01-18 DOI:10.1080/10409238.2020.1869175

Zhi-Xiong Zhou, Jessica S Williams, Scott A Lujan, Thomas A Kunkel

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引用次数: 11

摘要

核糖核苷酸是基因组中最丰富的非规范核苷酸。它们对基因组生物学的巨大存在和影响正日益受到重视。在此，我们回顾了近年来在了解它们的基因组存在、结合特征和作为聚合酶学生物标志物的用途方面取得的进展。我们还讨论了核糖核苷酸加工，DNA中未修复的核糖核苷酸的遗传后果以及支持其在核基因组中短暂存在的重要性的证据。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Ribonucleotide incorporation into DNA during DNA replication and its consequences.

Ribonucleotides are the most abundant non-canonical nucleotides in the genome. Their vast presence and influence over genome biology is becoming increasingly appreciated. Here we review the recent progress made in understanding their genomic presence, incorporation characteristics and usefulness as biomarkers for polymerase enzymology. We also discuss ribonucleotide processing, the genetic consequences of unrepaired ribonucleotides in DNA and evidence supporting the significance of their transient presence in the nuclear genome.

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来源期刊

Critical Reviews in Biochemistry and Molecular Biology 生物-生化与分子生物学

CiteScore

14.90

自引率

0.00%

发文量

期刊介绍： As the discipline of biochemistry and molecular biology have greatly advanced in the last quarter century, significant contributions have been made towards the advancement of general medicine, genetics, immunology, developmental biology, and biophysics. Investigators in a wide range of disciplines increasingly require an appreciation of the significance of current biochemical and molecular biology advances while, members of the biochemical and molecular biology community itself seek concise information on advances in areas remote from their own specialties. Critical Reviews in Biochemistry and Molecular Biology believes that well-written review articles prove an effective device for the integration and meaningful comprehension of vast, often contradictory, literature. Review articles also provide an opportunity for creative scholarship by synthesizing known facts, fruitful hypotheses, and new concepts. Accordingly, Critical Reviews in Biochemistry and Molecular Biology publishes high-quality reviews that organize, evaluate, and present the current status of high-impact, current issues in the area of biochemistry and molecular biology. Topics are selected on the advice of an advisory board of outstanding scientists, who also suggest authors of special competence. The topics chosen are sufficiently broad to interest a wide audience of readers, yet focused enough to be within the competence of a single author. Authors are chosen based on their activity in the field and their proven ability to produce a well-written publication.