中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Dissection of patulin biosynthesis, spatial control and regulation mechanism in Penicillium expansum

文献类型:期刊论文

作者Li, Boqiang; Chen, Yong3; Zong, Yuanyuan; Shang, Yanjiao; Zhang, Zhanquan; Xu, Xiaodi3; Wang, Xiao3; Long, Manyuan2; Tian, Shiping3,4
刊名ENVIRONMENTAL MICROBIOLOGY
出版日期2019
卷号21期号:3页码:1124-1139
ISSN号1462-2912
DOI10.1111/1462-2920.14542
文献子类Article
英文摘要The patulin biosynthesis is one of model pathways in an understanding of secondary metabolite biology and network novelties in fungi. However, molecular regulation mechanism of patulin biosynthesis and contribution of each gene related to the different catalytic enzymes in the biochemical steps of the pathway remain largely unknown in fungi. In this study, the genetic components of patulin biosynthetic pathway were systematically dissected in Penicillium expansum, which is an important fungal pathogen and patulin producer in harvested fruits and vegetables. Our results revealed that all the 15 genes in the cluster are involved in patulin biosynthesis. Proteins encoded by those genes are compartmentalized in various subcellular locations, including cytosol, nucleus, vacuole, endoplasmic reticulum, plasma membrane and cell wall. The subcellular localizations of some proteins, such as PatE and PatH, are required for the patulin production. Further, the functions of eight enzymes in the 10-step patulin biosynthetic pathway were verified in P. expansum. Moreover, velvet family proteins, VeA, VelB and VelC, were proved to be involved in the regulation of patulin biosynthesis, but not VosA. These findings provide a thorough understanding of the biosynthesis pathway, spatial control and regulation mechanism of patulin in fungi.
学科主题Microbiology
出版地HOBOKEN
电子版国际标准刊号1462-2920
WOS关键词SECONDARY METABOLISM ; ASPERGILLUS-NIDULANS ; EXPRESSION ; PATHWAY ; VIRULENCE ; COMPLEX ; PROTEIN ; PATHOGENICITY ; COORDINATION ; MYCOTOXIN
WOS研究方向Microbiology
语种英语
WOS记录号WOS:000461231300018
出版者WILEY
资助机构National Key R&D Program of China from Ministry of Science and Technology of the People's Republic of China [2016YFD0400902] ; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [31530057, 31722043] ; Youth Innovation Promotion Association CAS [2015063]
源URL[http://ir.ibcas.ac.cn/handle/2S10CLM1/19398]  
专题中科院北方资源植物重点实验室
作者单位1.Minist Educ, Key Lab Biotechnol & Bioresources Utilizat, Dalian 116600, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Chinese Acad Sci, Inst Bot, Key Lab Plant Resources, Beijing 100093, Peoples R China
4.Univ Chicago, Dept Ecol & Evolut, Chicago, IL 60637 USA
推荐引用方式
GB/T 7714
Li, Boqiang,Chen, Yong,Zong, Yuanyuan,et al. Dissection of patulin biosynthesis, spatial control and regulation mechanism in Penicillium expansum[J]. ENVIRONMENTAL MICROBIOLOGY,2019,21(3):1124-1139.
APA Li, Boqiang.,Chen, Yong.,Zong, Yuanyuan.,Shang, Yanjiao.,Zhang, Zhanquan.,...&Tian, Shiping.(2019).Dissection of patulin biosynthesis, spatial control and regulation mechanism in Penicillium expansum.ENVIRONMENTAL MICROBIOLOGY,21(3),1124-1139.
MLA Li, Boqiang,et al."Dissection of patulin biosynthesis, spatial control and regulation mechanism in Penicillium expansum".ENVIRONMENTAL MICROBIOLOGY 21.3(2019):1124-1139.

入库方式: OAI收割

来源:植物研究所

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