桃磷酸肌醇特异性磷脂酶C基因家族鉴定与分析

发布时间：2018-07-21 12:20

【摘要】：为了对桃(Prunus persica var.Lovell)中PI-PLC家族基因进行系统分析,利用桃基因组数据库,通过生物信息学手段,鉴定桃PI-PLC家族基因的基因结构、染色体定位和编码蛋白,通过序列比对进行进化和分类分析。结果表明,桃中含有5个PI-PLC家族基因,预测他们均含有9个外显子,分布于桃的2条染色体上。保守结构域分析结果显示,桃中PI-PLC蛋白均含有4个保守的EF、X、Y和C2结构域。进化树分析结果表明桃PI-PLC家族基因可分为4个亚家族。
[Abstract]:In order to analyze the PI-PLC family genes in peach (Prunus persica var. Lovell) systematically, the gene structure, chromosome location and coding protein of peach PI-PLC family genes were identified by bioinformatics using the peach genome database. Evolution and classification were analyzed by sequence alignment. The results showed that there were 5 PI-PLC family genes in peach, all of them were predicted to contain 9 exons, distributed on two chromosomes of peach. The results of conserved domain analysis showed that PI-PLC protein contained four conserved EFI XY and C2 domains in peach. The results of evolutionary tree analysis showed that the PI-PLC family genes of peach could be divided into four subfamilies.
【作者单位】：北京市农林科学院/农业基因资源与生物技术北京市重点实验室;
【基金】：北京市农林科学院青年科研基金项目(QNJJ201416);北京市农林科学院科技创新能力建设专项(KJCX20140202) 北京市科技计划项目(Z151100001015005)
【分类号】：S662.1

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