Identification of a class of CFEM proteins containing a new conserved motif in Fusarium oxysporum

doi:10.1016/j.pmpp.2014.12.001

	Identification of a class of CFEM proteins containing a new conserved motif in Fusarium oxysporum
	Ling, Jian; Zeng, Feng; Cao, Yuexia; Zhang, Jixiang; Chen, Guohua; Mao, Zhenchuan; Yang, Yuhong; Xie, Bingyan
刊名	PHYSIOLOGICAL AND MOLECULAR PLANT PATHOLOGY
	2015
卷号	89 页码:41-48
关键词	Fusarium oxysporum CFEM proteins Soil-borne fungus Genome duplication
ISSN号	0885-5765
DOI	10.1016/j.pmpp.2014.12.001
通讯作者	Ling, Jian
英文摘要	Fusarium oxysporum (Fo) is an important soil-borne fungus that cause huge economic losses worldwide. Fungal-specific Common in Fungal Extracellular Membrane (CFEM) proteins are known to be involved in some important physiological processes associated with pathogenicity. To date, few Fo CFEM proteins have been characterized. The recent publication of several genomes of Fo has allowed us to conduct a genome-wide comparison analysis of CFEM proteins in Fo. In this study, we identified CFEM proteins for 12 different Fo formae speciales(f. sp) and obtained an average of 16 CFEM proteins for each Fo. The Fo CFEM proteins were classified into three groups (groups 1-3) according to structural features. Importantly, we identified a new conserved motif containing about 50 amino acids (DR motif) in group 1 members. CFEM proteins containing DR motif (CFEM_DR proteins) are remarkably conserved among Fo, and their number is greater in Fo compared with other fungi. We found the expansion of CFEM_ DR proteins in Fo can be attributed to the segmental duplications in the genomes. Expression analysis revealed that CFEM_DR genes had a higher expression level in mycelium than conidia, and their expressions increased dramatically in the host roots at 3 days post inoculation, indicating that Fo CFEM_DR genes have roles while colonizing and infecting their hosts. (C) 2014 Elsevier Ltd. All rights reserved.
学科主题	Plant Sciences
语种	英语
出版者	ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD
WOS记录号	WOS:000350746700007
内容类型	期刊论文
源URL	[http://111.203.20.206/handle/2HMLN22E/100937]
专题	蔬菜花卉研究所_植物保护研究室
作者单位	Chinese Acad Agr Sci, Inst Vegetables & Flowers, Beijing 100080, Peoples R China
推荐引用方式 GB/T 7714	Ling, Jian,Zeng, Feng,Cao, Yuexia,et al. Identification of a class of CFEM proteins containing a new conserved motif in Fusarium oxysporum[J]. PHYSIOLOGICAL AND MOLECULAR PLANT PATHOLOGY,2015,89:41-48.
APA	Ling, Jian.,Zeng, Feng.,Cao, Yuexia.,Zhang, Jixiang.,Chen, Guohua.,...&Xie, Bingyan.(2015).Identification of a class of CFEM proteins containing a new conserved motif in Fusarium oxysporum.PHYSIOLOGICAL AND MOLECULAR PLANT PATHOLOGY,89,41-48.
MLA	Ling, Jian,et al."Identification of a class of CFEM proteins containing a new conserved motif in Fusarium oxysporum".PHYSIOLOGICAL AND MOLECULAR PLANT PATHOLOGY 89(2015):41-48.