Plant KT/KUP/HAK potassium transporters: Single family - Multiple functions

被引：152

作者：

Grabov, Alexander ^{[1
]}

机构：

[1] Imperial Coll London, Div Biol, Ashford TN25 5AH, Kent, England

来源：

ANNALS OF BOTANY | 2007年 / 99卷 / 06期

关键词：

potassium transporters; mineral nutrition; K+ transport; plant development; homeostasis; salt stress; root-hairs; cell expansion; HIGH-AFFINITY POTASSIUM; ESCHERICHIA-COLI; SODIUM-TRANSPORT; K+ UPTAKE; ARABIDOPSIS; ROOT; EXPRESSION; CHANNEL; SYSTEM; BARLEY;

D O I：

10.1093/aob/mcm066

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Background and Aims Potassium transporters belonging to the KT/KUP/HAK family are important for various aspects of plant life including mineral nutrition and the regulation of development. Genes encoding these transporters are present in the genomes of all plants, but have not been found in the genomes of Protista or Animalia. The aim of this Botanical Briefing is to analyse the function of KT/KUP/HAK transporters from evolutionary, molecular and physiological perspectives. Scope This Briefing covers the phylogeny and evolution of KT/KUP/HAK transporters, the role of transporters in plant mineral nutrition and potassium homeostasis, and the role of KT/KUP/HAK transporters in plant development.

引用

页码：1035 / 1041

页数：7

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