植物硝酸还原酶功能的研究进展

被引:46
作者
田华
段美洋
王兰
机构
[1] 华南农业大学农学院
基金
中国博士后科学基金;
关键词
硝酸还原酶; 有机酸; 一氧化氮; 抗逆性;
D O I
暂无
中图分类号
Q946 [植物生物化学];
学科分类号
071001 ;
摘要
硝酸还原酶(Nitrate Reductase,简称NR)是高等植物氮素同化的限速酶,可直接调节硝酸盐还原,从而调节氮代谢,并影响到光合碳代谢。发掘NR新的生理功能并探讨其作用机理具有重要的理论和实际意义。随着分子生物学技术的迅猛发展,可以从分子水平上深入了解NR的生理功能及作用机制;此外还可能由此了解氮代谢及其与其他生理过程之间的关系;同时也深入了解NR、NO与植物抗逆性的关系;以及研究硝酸还原酶的展望。
引用
收藏
页码:96 / 99
页数:4
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