植物学报 ›› 2005, Vol. 22 ›› Issue (02): 223-230.

• 专题介绍 • 上一篇    下一篇

叶绿体小分子量热激蛋白介绍

郭尚敬 陈娜 孟庆伟   

  1. (山东农业大学生命科学学院 泰安 271018)
  • 收稿日期:2003-11-25 修回日期:2004-02-06 出版日期:2005-04-25 发布日期:2005-04-25
  • 通讯作者: 孟庆伟

Chloroplast-localized Small Heat Shock Proteins

GUO Shang-Jing CHEN Na MENG Qing-Wei   

  1. (College of Life Sciences, Shandong Agricultural University, Taian 271018)
  • Received:2003-11-25 Revised:2004-02-06 Online:2005-04-25 Published:2005-04-25
  • Contact: MENG Qing-Wei

摘要: 本文对叶绿体小分子量热激蛋白的研究进行了简要的回顾和总结。叶绿体小分子量热激蛋白是热激蛋白超家族的成员,具有3个特殊的保守区域;当植物遇到热胁迫时,叶绿体小分子量热激蛋白能够保护光合系统Ⅱ和类囊体膜;初步分析了叶绿体小分子量热激蛋白与植物的耐热性和耐冷性关系以及其分子伴侣功能。

Abstract: This paper summaried current research on chloroplast-localized small heat shock proteins. Chloroplast-localized small heat shock proteins, members of a super-family of heat shock proteins, contain three conserved domains, and function in the protection of PSⅡ and thylakoids during heat stress. Moreover, the relation between heat or chilling tolerance and the proteins, and their chaperone function were discussed.