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植物信号传导：泛素触发叶绿体降解

Plant Signaling: Ubiquitin Pulls the Trigger on Chloroplast Degradation.

作者信息

Ling Qihua, Jarvis Paul

机构信息

Department of Plant Sciences, University of Oxford, South Parks Road, Oxford OX1 3RB, UK.

Department of Plant Sciences, University of Oxford, South Parks Road, Oxford OX1 3RB, UK.

出版信息

Curr Biol. 2016 Jan 11;26(1):R38-40. doi: 10.1016/j.cub.2015.11.022.

DOI:10.1016/j.cub.2015.11.022
PMID:26766233
Abstract

Diverse proteolytic pathways regulate chloroplasts. Recent work has revealed significant new roles for chloroplast ubiquitination in stress adaptation, involving targeted protein removal through the ubiquitin-proteasome system, or selective, whole-chloroplast degradation.

摘要

多种蛋白水解途径调控叶绿体。最近的研究揭示了叶绿体泛素化在应激适应中的重要新作用，包括通过泛素-蛋白酶体系统进行靶向蛋白清除，或选择性地对整个叶绿体进行降解。

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