category
PNAS
date
Feb 19, 2026
slug
status
Published
summary
发现远端突变可通过重塑蛋白质天然构象集合,实现对配体结合的选择性调控,突破传统二元视角(仅关注稳定性/功能),揭示蛋白质进化中构象动态性对功能调控的新机制。
tags
蛋白质进化
蛋白质组学
type
Post

📄 原文题目

Selective control of ligand binding through a distal mutation that alters the protein native ensemble

🔗 原文链接

💡 AI 核心解读

发现远端突变可通过重塑蛋白质天然构象集合,实现对配体结合的选择性调控,突破传统二元视角(仅关注稳定性/功能),揭示蛋白质进化中构象动态性对功能调控的新机制。

📝 英文原版摘要

Proceedings of the National Academy of Sciences, Volume 123, Issue 8, February 2026. <br />SignificanceMutations are the driving force for evolution at the molecular level. The effect of mutations in proteins is conventionally seen through the binary lens of stability and function, apart from perturbations to protein–protein interaction ...
克罗恩病相关RNF123通过催化NEK7上的非锚定K63连接泛素化阻止NLRP3炎症小体组装金帐汗国精英的基因组及其对蒙古帝国统治者的影响
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