SbHKT1;4, a member of the high-affinity potassium transporter gene family from Sorghum bicolor, functions to maintain optimal Na＋/K＋ balance under Na＋ stress

In halophytic plants, the high-affinity potassium transporter HKT gene family can selectively uptake K＋ in the presence of toxic concentrations of Na＋. This has so far not been well examined in glycophytic crops. Here, we report the characterization of SbHKTI;4, a member of the HKT gene family from...

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Veröffentlicht in:	Journal of integrative plant biology 2014-03, Vol.56 (3), p.315-332
Hauptverfasser:	Wang, Tian‐Tian, Ren, Zhi‐Jie, Liu, Zhi‐Quan, Feng, Xue, Guo, Rui‐Qi, Li, Bao‐Guo, Li, Le‐Gong, Jing, Hai‐Chun
Format:	Artikel
Sprache:	eng
Schlagworte:	Amino Acid Sequence Animals Arabidopsis - drug effects Arabidopsis - genetics Arabidopsis - growth & development Arabidopsis - physiology Arabidopsis thaliana breeding Cation Transport Proteins - chemistry Cation Transport Proteins - genetics Cation Transport Proteins - metabolism crops Evolution, Molecular Gene Expression Profiling Gene Expression Regulation, Plant - drug effects gene overexpression genes Genes, Plant Genetic Complementation Test halophytes High-affinity potassium transporter (HKT) hypersensitivity Ion Channel Gating - drug effects Kinetics Molecular Sequence Data Multigene Family mutants Mutation - genetics Na+ stress Na+/K+ ratio oocytes Oocytes - metabolism Phylogeny plant growth Plant Proteins - chemistry Plant Proteins - genetics Plant Proteins - metabolism potassium Potassium - metabolism Saccharomyces cerevisiae Saccharomyces cerevisiae - drug effects Saccharomyces cerevisiae - metabolism Salinity salt tolerance Salt-Tolerant Plants - drug effects Salt-Tolerant Plants - genetics Salt-Tolerant Plants - physiology sodium Sodium - metabolism Sodium Chloride - pharmacology Sorghum - drug effects Sorghum - genetics Sorghum - physiology Sorghum bicolor Stress, Physiological - drug effects Stress, Physiological - genetics Symporters - chemistry Symporters - genetics Symporters - metabolism Time Factors Xenopus Xenopus laevis 亲和力基因家族平衡胁迫转运蛋白钠钾吸收高粱
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