Hg49737 gene and salt resistance application thereof

The invention provides a halogeton Hg49737 gene and application of the halogeton Hg49737 gene in regulation and control of Na < + > efflux. The functions of the gene are verified by cloning the halogeton Hg49737 gene, constructing a subcellular localization vector and performing yeast defect t...

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Hauptverfasser:	WANG JUNCHENG, LI BAOCHUN, SUN LUJUAN, MA XIAOLE, LEE JOHN HYUNG, MENG YAXIONG, SI ERJING, YANG KE, LIU XIANGSHAN, LI PENGCHENG, YAO LIRONG, CHEN QIAN, ZHANG WENPAN, HUANG ZHILEI, LU WENJIA, WANG HUAJUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AGRICULTURE ANIMAL HUSBANDRY BEER BIOCHEMISTRY CHEMISTRY COMPOSITIONS THEREOF CULTURE MEDIA ENZYMOLOGY FISHING FORESTRY HUMAN NECESSITIES HUNTING METALLURGY MICROBIOLOGY MICROORGANISMS OR ENZYMES MUTATION OR GENETIC ENGINEERING NEW PLANTS OR PROCESSES FOR OBTAINING THEM ORGANIC CHEMISTRY PEPTIDES PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS SPIRITS TRAPPING VINEGAR WINE
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Beschreibung
Zusammenfassung:	The invention provides a halogeton Hg49737 gene and application of the halogeton Hg49737 gene in regulation and control of Na < + > efflux. The functions of the gene are verified by cloning the halogeton Hg49737 gene, constructing a subcellular localization vector and performing yeast defect type genetic transformation. It is found that the halogeton glomeratus Hg49737 gene can promote Na < + > efflux, and the salt tolerance of plants is remarkably improved. Related candidate genes and theoretical basis are provided for salinized soil improvement and cultivation of salt-tolerant plant (crop) new varieties. 本发明提供了盐生草Hg49737基因及其调控Na+外排方面的应用，通过克隆盐生草Hg49737基因，构建亚细胞定位载体和酵母缺陷型遗传转化验证该基因功能。发现盐生草Hg49737基因能够促进Na+外排，显著提高植株耐盐性。这将为盐渍化土壤改良与耐盐植物(作物)新品种的培育提供相关候选基因和理论依据。