【摘要】：為了對桃(Prunus persica var.Lovell)中PI-PLC家族基因進(jìn)行系統(tǒng)分析,利用桃基因組數(shù)據(jù)庫,通過生物信息學(xué)手段,鑒定桃PI-PLC家族基因的基因結(jié)構(gòu)、染色體定位和編碼蛋白,通過序列比對進(jìn)行進(jìn)化和分類分析。結(jié)果表明,桃中含有5個PI-PLC家族基因,預(yù)測他們均含有9個外顯子,分布于桃的2條染色體上。保守結(jié)構(gòu)域分析結(jié)果顯示,桃中PI-PLC蛋白均含有4個保守的EF、X、Y和C2結(jié)構(gòu)域。進(jìn)化樹分析結(jié)果表明桃PI-PLC家族基因可分為4個亞家族。
[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.
【作者單位】： 北京市農(nóng)林科學(xué)院/農(nóng)業(yè)基因資源與生物技術(shù)北京市重點實驗室;
【基金】：北京市農(nóng)林科學(xué)院青年科研基金項目(QNJJ201416);北京市農(nóng)林科學(xué)院科技創(chuàng)新能力建設(shè)專項(KJCX20140202) 北京市科技計劃項目(Z151100001015005)
【分類號】：S662.1

【相似文獻(xiàn)】

相關(guān)期刊論文 前10條

1 安新民,張上隆,徐昌杰;柑桔轉(zhuǎn)化酶基因家族新成員的克隆和序列分析[J];上海交通大學(xué)學(xué)報(農(nóng)業(yè)科學(xué)版);2003年01期

2 牛艷梅;沈文濤;周鵬;;Expansin超級家族的進(jìn)化與命名[J];廣東農(nóng)業(yè)科學(xué);2007年08期

3 魏云虎;張煜s，

本文編號：2135507