category
Nature
date
Mar 4, 2026
slug
status
Published
summary
通过冷冻电镜和高通量实验揭示DICER如何通过5′端结合口袋实现RNA的精确切割,阐明了小RNA生成的关键分子机制。
tags
核酸蛋白工具酶
type
Post

📄 原文题目

DICER cleavage fidelity is governed by 5′-end binding pockets

🔗 原文链接

💡 AI 核心解读

通过冷冻电镜和高通量实验揭示DICER如何通过5′端结合口袋实现RNA的精确切割,阐明了小RNA生成的关键分子机制。

📝 英文原版摘要

<p>Nature, Published online: 04 March 2026; <a href="https://www.nature.com/articles/s41586-026-10211-5">doi:10.1038/s41586-026-10211-5</a></p>Cryo-electron microscopy and massively parallel assays shed light on the mechanism by which DICER, a key enzyme in the RNase III family, cleaves RNA at precise locations to produce small RNAs.
热带昆虫的有限耐热性及其基因组特征跨所有生命域的基因组建模与设计:Evo 2的应用
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