《植物生理学报》 2016, 52(11): 1637-1648

核酮糖-1,5-二磷酸羧化酶/加氧酶活化酶在植物抗逆性中的作用

陈候鸣, 陈跃, 王盾, 蒋德安^*

浙江大学生命科学学院, 植物生理与植物生物化学国家重点实验室, 杭州310058

通信作者：蒋德安；E-mail: dajiang@zju.edu.cn

摘　要：

自上世纪80年代核酮糖-1,5-二磷酸羧化酶/加氧酶活化酶(RuBisCO activase, RCA)被发现后, 一直广受关注, 其酶学特性、体内外活化及其对光合作用的影响、体内外活性调节机制、基因和分子结构、反义突变和超表达等研究, 已成为了光合研究领域的一大热点。本文结合国内外研究进展, 就RCA分子结构、与光合作用的关系, 特别是其在植物抗逆中的作用等方面进行综述。

关键词：核酮糖-1,5-二磷酸羧化酶/加氧酶活化酶; 光合作用; 非生物逆境

收稿：2016-08-25   修定：2016-10-25

资助：国家自然科学基金(31571577、30771302、39970440和39570432)。

The role of ribulose-1,5-bisphosphate carboxylase/oxygenase activase in resistance of plant to abiotic stresses

CHEN Hou-Ming, CHEN Yue, WANG Dun, JIANG De-An^*

State Key Laboratory of Plant Physiology and Biochemistry, College of Life Sciences, Zhejiang University, Hangzhou 310058, China

Corresponding author: JIANG De-An; E-mail: dajiang@zju.edu.cn

Abstract:

Ribulose-1,5-bisphosphate carboxylase/oxygenase (RuBisCO) activase (RCA) has attracted more and more attention since it is discovered. It becomes one of the most important fields of photosynthesis research to study enzymology characteristics, activation of Rubisco both in vivo and in vitro, regulation of photosynthetic rate and RCA activity, gene and molecular structure, antisense, and overexpression. In this paper we mainly review the molecular structure, the relationship between RCA and crop photosynthesis and, especially, the role of RCA in resistance of plant to abiotic stresses.

Key words: ribulose-1,5-bisphosphate carboxylase/oxygenase activase; photosynthesis; abiotic stress