|本期目录/Table of Contents|

[1]冯宝珍,李培谦,成娟丽,等.辣椒疫霉NPP效应子基因家族生物信息学分析[J].江苏农业科学,2014,42(07):28-32.
　Feng Baozhen,et al.Bioinformatics analysis of gene family of Phytophthora capsici necrosis-inducing protein[J].Jiangsu Agricultural Sciences,2014,42(07):28-32.
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辣椒疫霉NPP效应子基因家族生物信息学分析(PDF)
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《江苏农业科学》[ISSN:1002-1302/CN:32-1214/S]

卷:
第42卷
期数:
2014年07期
页码:
28-32
栏目:
生物技术
出版日期:
2014-07-25

文章信息/Info

Title:
Bioinformatics analysis of gene family of Phytophthora capsici necrosis-inducing protein
作者:
冯宝珍;  李培谦;  成娟丽;  刘缙
运城学院，山西运城 044000
Author(s):
Feng Baozhen; et al
关键词:
辣椒疫霉; NPP基因家族; 效应子; 生物信息学
Keywords:
-
分类号:
S436.418.1+9
DOI:
-
文献标志码:
A
摘要:
NPP(necrosis-inducing Phytophthora protein)是一类效应子，在卵菌疫霉属病原菌中普遍存在，该类蛋白能够激发植物的防御反应，如引起植物细胞死亡、促使寄主防御基因表达及产生乙烯。利用生物信息学方法对辣椒疫霉(Phytophthora capsici)基因组内的NPP基因家族存在状况进行分析，并对其氨基酸序列组成、基本理化性质、蛋白质三级结构等进行预测分析，旨在了解其结构特征，进而发掘辣椒疫霉的致病相关基因。结果表明：NPP基因家族有25个成员，其中大部分成员存在多个拷贝。对25个NPP氨基酸序列进行分析发现，其分子量在12.45～88.9 ku之间；对其中15个NPP蛋白进行三级结构预测发现，它们的三维结构类似，其主要的结构元件为α-螺旋和β-片层；构建了25个NPP蛋白的进化树，进行了分子进化分析。
Abstract:
-

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备注/Memo

备注/Memo:
收稿日期：2013-10-02
基金项目：山西省高校科技项目(编号：20121025)；山西省青年科技研究基金(编号：2013021024-6)
作者简介：冯宝珍(1981—)，女，山东临沂人，博士，讲师，主要从事分子植物病理学研究。E-mail：fengbaozhen@126.com。
更新日期/Last Update: 2014-07-25