植物Cation/H反向转运蛋白研究进展

被引：14

作者：

单喆 ^{[1
]}

张欣欣 ^{[1
]}

高野哲夫 ^{[2
]}

柳参奎 ^{[1
]}

机构：

[1] 东北油田盐碱植被恢复与重建教育部重点实验室,东北林业大学盐碱地生物资源环境研究中心

[2] 东京大学亚洲生物资源环境研究中心

来源：

基因组学与应用生物学 | 2012年 / 03期

关键词：

CAX家族; 结构; 定位; 功能;

D O I：

暂无

中图分类号：

Q946 [植物生物化学];

学科分类号：

071001 [植物学];

摘要：

CAX是一种通过质子梯度产生的能量运输协调再分配钙离子(Ca2+)等阳离子的转运蛋白,是Ca2+/Cation antiporter(CaCA)大家族的一个分化枝。植物CAXs属于CAX三大类的Ⅰ型CAX。大部分植物CAXs有11个跨膜区(TM)和5个典型的功能域,即N-端自抑制区域(NRR)、C-端功能区域、Ca2+功能域(CaD)、C功能域和D功能域。其中NRR存在于大部分CAX中,调节CAX的功能。以下综述了近年来国内外对CAX类蛋白的研究成果与进展,涉及到CAX家族的命名,亚家族的分类,CAX组织表达及亚细胞定位,特别是CAX的转运活性等研究。加强对CAX的研究对调节植物生长、提高农作物养分吸收和减轻土壤中污染物等有重要作用。

引用

页码：303 / 309

页数：7

共 16 条

[1]

Cell-Specific Vacuolar Calcium Storage Mediated by CAX1 Regulates Apoplastic Calcium Concentration; Gas Exchange; and Plant Productivity in Arabidopsis(W)(OA)[J] Conn; Simon J;Gilliham; Matthew;Athman; Asmini;Schreiber; Andreas W;Baumann; Ute;Moller; Isabel;Cheng; Ning-Hui;Stancombe; Matthew A;Hirschi; Kendal D;Webb; Alex A R;Burton; Rachel;Kaiser; Brent N;Tyerman; Stephen D;Leigh; Roger A Plant Cell 2011,

[2]

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[3]

Modest calcium increase in tomatoes expressing a variant of <Emphasis Type="Italic">Arabidopsis</Emphasis> cation/H<Superscript>+</Superscript> antiporter[J] Mi Young Chung;Jeung-Sul Han;James Giovannoni;Yang Liu;Chang Kil Kim;Ki Byung Lim;Jae Dong Chung Plant Biotechnology Reports 2010,

[4]

Characterization of a PutCAX1 gene from Puccinellia tenuiflora that confers Ca 2+ and Ba 2+ tolerance in yeast[J] Hua Liu;Xinxin Zhang;Tetsuo Takano;Shenkui Liu Biochemical and Biophysical Research Communications 2009,

[5]

The Arabidopsis cax3 mutants display altered salt tolerance; pH sensitivity and reduced plasma membrane H + -ATPase activity[J] Jian Zhao;Bronwyn J. Barkla;Joy Marshall;Jon K. Pittman;Kendal D. Hirschi Planta 2008,

[6]

Enhancing tonoplast Cd/H antiport activity increases Cd; Zn; and Mn tolerance; and impacts root/shoot Cd partitioning in Nicotiana tabacum L.[J] Victor Korenkov;Kendal Hirschi;James D. Crutchfield;George J. Wagner Planta 2007,

[7]

Diverse Functions and Molecular Properties Emerging for CAX Cation/H+ Exchangers in Plants[J] T. Shigaki;K. Hirschi Plant biol (Stuttg) 2006,

[8]

Enhanced Cd 2+ -selective root-tonoplast-transport in tobaccos expressing Arabidopsis cation exchangers[J] V. Koren’kov;S. Park;N.-H. Cheng;C. Sreevidya;J. Lachmansingh;J. Morris;K. Hirschi;G. J. Wagner Planta 2007,

[9]

Identification of Three Distinct Phylogenetic Groups of CAX Cation/Proton Antiporters[J] T. Shigaki;I. Rees;L. Nakhleh;K.D. Hirschi Journal of Molecular Evolution 2006,

[10]

A Putative Plasma Membrane Cation/proton Antiporter from Soybean Confers Salt Tolerance in Arabidopsis[J] Guang-Zuo Luo;Hui-Wen Wang;Jian Huang;Ai-Guo Tian;Yong-Jun Wang;Jin-Song Zhang;Shou-Yi Chen Plant Molecular Biology 2005,

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