结构快照显示TEF30在修复受损光系统II中的作用

IF 15.8 1区生物学 Q1 PLANT SCIENCES

Nature Plants Pub Date : 2025-07-08 DOI:10.1038/s41477-025-02062-1

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引用次数: 0

摘要

来自莱茵衣藻（Chlamydomonas reinhardtii）的4个光系统II （PSII）中间复合物的低温电子显微镜结构显示，TEF30促进了PSII核心组装，并在PSII修复过程中阻止了周围天线的过早结合。结构分析表明PSII二聚体在成熟过程中逐渐转变，具有不同的组装模式。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Structural snapshots show the roles of TEF30 in repairing the broken photosystem II

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Structural snapshots show the roles of TEF30 in repairing the broken photosystem II

Cryo-electron microscopy structures of four photosystem II (PSII) intermediate complexes associated with the protein TEF30 from the green alga Chlamydomonas reinhardtii reveal that TEF30 facilitates PSII core assembly and prevents premature association of peripheral antennae during PSII repair. Structural analysis suggests a gradual transition of PSII dimers with distinct assembly patterns during the maturation process.

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来源期刊

Nature Plants PLANT SCIENCES-

CiteScore

25.30

自引率

2.20%

发文量

196

期刊介绍： Nature Plants is an online-only, monthly journal publishing the best research on plants — from their evolution, development, metabolism and environmental interactions to their societal significance.