Lineage-specific evolution of Methylthioalkylmalate synthases (MAMs) involved in glucosinolates biosynthesis

doi:10.3389/fpls.2015.00018

CORC > 中国农业科学院 > 蔬菜花卉研究所

	Lineage-specific evolution of Methylthioalkylmalate synthases (MAMs) involved in glucosinolates biosynthesis
	Zhang, Jifang 1,2; Wang, Xiaobo 1; Cheng, Feng 1; Wu, Jian 1; Liang, Jianli 1; Yang, Wencai 2; Wang, Xiaowu 1
刊名	FRONTIERS IN PLANT SCIENCE
	2015
卷号	6 页码:-
关键词	glucosinolates MAM genes syntenic evolution Brassicaceae
ISSN号	1664-462X
DOI	10.3389/fpls.2015.00018
通讯作者	Zhang, Jifang
英文摘要	Methylthioalkylmalate synthases (MAMs) encoded by MAM genes are central to the diversification of the glucosinolates, which are important secondary metabolites in Brassicaceae species. However, the evolutionary pathway of MAM genes is poorly understood. We analyzed the phylogenetic and synteny relationships of MAM genes from 13 sequenced Brassicaceae species. Based on these analyses, we propose that the syntenic loci of MAM genes, which underwent frequent tandem duplications, divided into two independent lineage-specific evolution routes and were driven by positive selection after the divergence from Aethionema arabicum. In the lineage I species Capsella rubella, Camelina sativa, Arabidopsis lyrata, and A. thaliana, the MAM loci evolved three tandem genes encoding enzymes responsible for the biosynthesis of aliphatic glucosinolates with different carbon chain-lengths. In lineage II species, the MAM loci encode enzymes responsible for the biosynthesis of short-chain aliphatic glucosinolates. Our proposed model of the evolutionary pathway of MAM genes will be useful for understanding the specific function of these genes in Brassicaceae species
学科主题	Plant Sciences
语种	英语
出版者	FRONTIERS MEDIA SA
WOS记录号	WOS:000348725100001
内容类型	期刊论文
源URL	[http://111.203.20.206/handle/2HMLN22E/101806]
专题	蔬菜花卉研究所
作者单位	1.Chinese Acad Agr Sci, Inst Vegetables & Flowers, Beijing 100081, Peoples R China 2.China Agr Univ, Dept Vegetable Sci, Beijing Key Lab Growth & Dev Regulat Protected Ve, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Jifang,Wang, Xiaobo,Cheng, Feng,et al. Lineage-specific evolution of Methylthioalkylmalate synthases (MAMs) involved in glucosinolates biosynthesis[J]. FRONTIERS IN PLANT SCIENCE,2015,6:-.
APA	Zhang, Jifang.,Wang, Xiaobo.,Cheng, Feng.,Wu, Jian.,Liang, Jianli.,...&Wang, Xiaowu.(2015).Lineage-specific evolution of Methylthioalkylmalate synthases (MAMs) involved in glucosinolates biosynthesis.FRONTIERS IN PLANT SCIENCE,6,-.
MLA	Zhang, Jifang,et al."Lineage-specific evolution of Methylthioalkylmalate synthases (MAMs) involved in glucosinolates biosynthesis".FRONTIERS IN PLANT SCIENCE 6(2015):-.