A putative chloroplast-localized Ca2+H+antiporter CCHA1 is involved in calcium and pH homeostasis an

来源 :2016 年广东省植物生理学会学术年会 | 被引量 : 0次 | 上传用户：s8583527

【摘要】

：

　　Calcium is important for chloroplasts,including photosynthetic and non-photosynthetic functions.Multiple Ca2+/H+transporters and channels have been describe

【作者】

：

Chao Wang Weitao Xu Honglei Jin Taijie Zhang Jianbin Lai Xuan Zhou Shengchun Zhang Shengjie Liu Xuewu Duan Hongbin Wang Changlian Peng Chengwei Yang

【机构】

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GuangdongKeyLabofBiotechnologyforPlantDevelopment,CollegeofLifeScience,Guangzhou510631,ChinaStateKey

【出处】

：

2016 年广东省植物生理学会学术年会

【发表日期】

：

2016年11期

【关键词】

：

Ca2+/H+antiporter Ca2+homeostasis pH homeostasis CCHA1

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　　Calcium is important for chloroplasts,including photosynthetic and non-photosynthetic functions.Multiple Ca2+/H+transporters and channels have been described and studied in the plasma membrane and organelle membranes of plant cells; however,the molecular identity and physiological roles of chloroplast Ca2+/H+antiporters have remained unknown.Here we identified a potential Ca2+/H+antiporter CCHA1 in Arabidopsis thaliana.

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A putative chloroplast-localized Ca2+H+antiporter CCHA1 is involved in calcium and pH homeostasis an

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