【摘要】：為了對(duì)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(kù),通過(guò)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(guò)序列比對(duì)進(jìn)行進(jìn)化和分類分析。結(jié)果表明,桃中含有5個(gè)PI-PLC家族基因,預(yù)測(cè)他們均含有9個(gè)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(gè)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(gè)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(diǎn)實(shí)驗(yàn)室;
【基金】：北京市農(nóng)林科學(xué)院青年科研基金項(xiàng)目(QNJJ201416);北京市農(nóng)林科學(xué)院科技創(chuàng)新能力建設(shè)專項(xiàng)(KJCX20140202) 北京市科技計(jì)劃項(xiàng)目(Z151100001015005)
【分類號(hào)】：S662.1

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