拟南芥AtWNK9基因的定位及表达分析

来源 :湖南大学学报:自然科学版 | 被引量 : 0次 | 上传用户:shiweifeng15
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AtWNK9为拟南芥WNK(With no lysine kinase)激酶家族成员,其功能尚不清楚.采用生物信息学和生物学实验相结合的方法,对AtWNK9蛋白结构、亚细胞定位、启动子元件、基因表达模式进行了分析.研究发现,AtWNK9定位在细胞核中;该基因在拟南芥根中高效表达,其表达受ABA,NaCl、葡萄糖、热和冷等非生物胁迫处理强烈诱导.结果表明,AtWNK9为非生物胁迫反应相关基因,并可能参与根的生长发育.
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