category
PNAS
date
Mar 2, 2026
slug
status
Published
summary
首次发现AlkB家族脱甲基酶的新亚群,揭示其通过维持6mA修饰位点的精确性来保障表观遗传信息稳定性的分子机制
tags
核酸蛋白工具酶
type
Post

📄 原文题目

A distinct subclade of AlkB family demethylases in ciliates safeguards the positional fidelity of eukaryotic N6-methyladenine (6mA)

🔗 原文链接

💡 AI 核心解读

首次发现AlkB家族脱甲基酶的新亚群,揭示其通过维持6mA修饰位点的精确性来保障表观遗传信息稳定性的分子机制

📝 英文原版摘要

Proceedings of the National Academy of Sciences, Volume 123, Issue 10, March 2026. <br />SignificanceN6-methyladenine (6mA) is a key epigenetic mark in unicellular eukaryotes. Although the pathways for its establishment and inheritance are well defined, the mechanism underlying its removal has remained unclear. Here, we identify an AlkB ...
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