The pattern of Phosphate transporter 1 genes evolutionary divergence in Glycine maxL.

doi:10.1186/1471-2229-13-48

	The pattern of Phosphate transporter 1 genes evolutionary divergence in Glycine maxL.
	Fan,Chengming 1; Wang,Xu 1; Hu,Ruibo 2; Wang,Yahui 3; Xiao,Chaowen 1; Jiang,Ying 1; Zhang,Xiaomei 1; Zheng,Changying 3; Fu,Yong-Fu 1
刊名	BMC Plant Biology
	2013-03-20
卷号	13 期号:1
关键词	Phosphate transporter 1 Gene duplication Gene divergence Phosphorus homeostasis Evolution Glycine max L.
ISSN号	1471-2229
DOI	10.1186/1471-2229-13-48
英文摘要	AbstractBackgroundThe Phosphate transporter 1 (PHT1) gene family has crucial roles in phosphate uptake, translocation, remobilization, and optimization of metabolic processes using of Pi. Gene duplications expand the size of gene families, and subfunctionalization of paralog gene pairs is a predominant tendency after gene duplications. To date, experimental evidence for the evolutionary relationships among different paralog gene pairs of a given gene family in soybean is limited.ResultsAll potential Phosphate transporter 1 genes in Glycine max L. (GmPHT1) were systematically analyzed using both bioinformatics and experimentation. The soybean PHT1 genes originated from four distinct ancestors prior to the Gamma WGT and formed 7 paralog gene pairs and a singleton gene. Six of the paralog gene pairs underwent subfunctionalization, and while GmPHT1;4 paralog gene experienced pseudogenization. Examination of long-term evolutionary changes, six GmPHT1 paralog gene pairs diverged at multiple levels, in aspects of spatio-temporal expression patterns and/or quanta, phosphates affinity properties, subcellular localization, and responses to phosphorus stress.ConclusionsThese characterized divergences occurred in tissue- and/or development-specific modes, or conditional modes. Moreover, they have synergistically shaped the evolutionary rate of GmPHT1 family, as well as maintained phosphorus homeostasis at cells and in the whole plant.
语种	英语
出版者	BioMed Central
WOS记录号	BMC:10.1186/1471-2229-13-48
内容类型	期刊论文
源URL	[http://ir.qibebt.ac.cn/handle/337004/12548]
专题	中国科学院青岛生物能源与过程研究所
通讯作者	Fu,Yong-Fu
作者单位	1.Institute of Crop Sciences, Chinese Academy of Agricultural Sciences; MOA Key Lab of Soybean Biology (Beijing), National K’ey Facility of Crop Gene Resource and Genetic Improvement 2.Qingdao Institute of BioEnergy and BioProcess Technology, Chinese Academy of Sciences; CAS Key Laboratory of Biofuels, Shandong Provincial Key Laboratory of Energy Genetics 3.Qingdao Agricultural University; College of Agronomy and Plant Protection
推荐引用方式 GB/T 7714	Fan,Chengming,Wang,Xu,Hu,Ruibo,et al. The pattern of Phosphate transporter 1 genes evolutionary divergence in Glycine maxL.[J]. BMC Plant Biology,2013,13(1).
APA	Fan,Chengming.,Wang,Xu.,Hu,Ruibo.,Wang,Yahui.,Xiao,Chaowen.,...&Fu,Yong-Fu.(2013).The pattern of Phosphate transporter 1 genes evolutionary divergence in Glycine maxL..BMC Plant Biology,13(1).
MLA	Fan,Chengming,et al."The pattern of Phosphate transporter 1 genes evolutionary divergence in Glycine maxL.".BMC Plant Biology 13.1(2013).