Functional Analysis of Pcipg2 From the Straminopilous Plant Pathogen Phytophthora capsici

doi:10.1002/dvg.20530

CORC > 中国农业科学院 > 蔬菜花卉研究所

	Functional Analysis of Pcipg2 From the Straminopilous Plant Pathogen Phytophthora capsici
	Sun, Wen Xiu 1; Jia, Yong Jian 1; Feng, Bao Zhen 1; O'Neill, Nichole R.2; Zhu, Xiao Ping 1; Xie, Bing Yan 3; Zhang, Xiu Guo 1
刊名	GENESIS
	2009
卷号	47 期号:8 页码:535-544
关键词	pcipg2 straminopile pathogen virulence PGs activity pathogenesis-related protein
ISSN号	1526-954X
DOI	10.1002/dvg.20530
通讯作者	Sun, Wen Xiu
英文摘要	Phytophthora capsici causes serious diseases in numerous crop plants. Polygalacturonases (PGs) are cell wall-degrading enzymes that play an important role in pathogenesis in straminopilous pathogens. To understand PGs as they relate to the virulence of P capsici, Pcipg2 was identified from a genomic library of a highly virulent P capsici strain. Pcipg2 was strongly expressed during symptom development after the inoculation of pepper leaves with P capsici. The wild protein (PCIPGII) was obtained from the expression of pcipg2 and found that increasing activity of PGs in PCIPGII-treated pepper leaves was consistent with increasing symptom development. Asp residues in active sites within pcipg2 affected PCIPGII activity or its virulence on pepper leaves. Results show that pcipg2 is an important gene among pcipg genes, and illustrate the benefit of analyzing mechanisms of pathogenicity during the period of host/parasite interaction. genesis 47:535-544, 2009. (C) 2009 Wiley-Liss, Inc.
学科主题	Developmental Biology ; Genetics & Heredity ; DEVELOPMENTAL BIOLOGY ; GENETICS & HEREDITY
语种	英语
出版者	WILEY-BLACKWELL
WOS记录号	WOS:000269368600004
内容类型	期刊论文
源URL	[http://111.203.20.206/handle/2HMLN22E/101206]
专题	蔬菜花卉研究所
作者单位	1.Shandong Agr Univ, Dept Plant Pathol, Tai An 271018, Shandong, Peoples R China 2.ARS, USDA, Systemat Mycol & Microbiol Lab, Beltsville, MD USA 3.Chinese Acad Agr Sci, Inst Vegetables & Flowers, Beijing 100081, Peoples R China
推荐引用方式 GB/T 7714	Sun, Wen Xiu,Jia, Yong Jian,Feng, Bao Zhen,et al. Functional Analysis of Pcipg2 From the Straminopilous Plant Pathogen Phytophthora capsici[J]. GENESIS,2009,47(8):535-544.
APA	Sun, Wen Xiu.,Jia, Yong Jian.,Feng, Bao Zhen.,O'Neill, Nichole R..,Zhu, Xiao Ping.,...&Zhang, Xiu Guo.(2009).Functional Analysis of Pcipg2 From the Straminopilous Plant Pathogen Phytophthora capsici.GENESIS,47(8),535-544.
MLA	Sun, Wen Xiu,et al."Functional Analysis of Pcipg2 From the Straminopilous Plant Pathogen Phytophthora capsici".GENESIS 47.8(2009):535-544.