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首页> 外文期刊>Genomics >Genome-wide survey and expression analysis of the SLAC/SLAH gene family in pear (Pyrus bretschneideri) and other members of the Rosaceae
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Genome-wide survey and expression analysis of the SLAC/SLAH gene family in pear (Pyrus bretschneideri) and other members of the Rosaceae

机译：梨（Pyrus Bretschneideri）和Rosaceae其他成员的SLAC / SLAH基因家族的基因组调查和表达分析

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S-type anion channels, which play important roles in plant anion (such as nitrate and chloride) transport, growth and development, abiotic stress responses and hormone signaling. However, there is far less information about this family in Rosaceae species. We performed a genome-wide analysis and identified SLAC/SLAH gene family members in pear (Pyrus bretschneideri) and four other species of Rosaceae. A total of 21 SLAC/SLAH genes were identified from the five Rosaceae species. Based on the structural characteristics and a phylogenetic analysis of these genes, the SLAC/SLAH gene family could be classified into three main groups. Transcriptome data demonstrated that PbrSLAC/SLAH genes were detected in all parts of the pear. PbrSLAC/SLAH genes were only located on the plasma membrane in transient expression experiments in Arabidopsis protoplasts cells. These results provide valuable information that increases our understanding of the evolution, expression and functions of the SLAC/SLAH gene family in higher plants.
机译：S型阴离子频道，在植物阴离子（如硝酸盐和氯化物）运输，生长和发育，非生物应激反应和激素信号传导中起重要作用。然而，在Rosaceae物种中存在有关该家族的信息得多。我们在梨（Pyrus Bretschneideri）和另外四种葡萄糖藻中进行了基因组的分析和鉴定的Slac / Slah基因家族成员。共有21种SLAC / SLAH基因从五种枸杞物种中鉴定出来。基于这些基因的结构特征和系统发育分析，SLAC / SLAH基因家族可以分为三个主要群体。转录组数据证明，在梨的所有部分中检测到PBRSLAC / SLAH基因。 PBRSLAC / SLAH基因仅位于拟南芥原生质体细胞中的瞬时表达实验中的质膜上。这些结果提供了有价值的信息，这增加了我们对高等植物中SLAC / SLAH基因家族的进化，表达和功能的理解。

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