Two Novel AP2/EREBP Transcription Factor Genes TaPARG Have Pleiotropic Functions on Plant Architecture and Yield-Related Traits in Common Wheat

doi:10.3389/fpls.2016.01191

	Two Novel AP2/EREBP Transcription Factor Genes TaPARG Have Pleiotropic Functions on Plant Architecture and Yield-Related Traits in Common Wheat
	Li, Bo; Li, Qiaoru; Mao, Xinguo; Li, Ang; Wang, Jingyi; Chang, Xiaoping; Hao, Chenyang; Zhang, Xueyong; Jing, Ruilian
刊名	FRONTIERS IN PLANT SCIENCE
	2016
卷号	7 页码:-
关键词	wheat AP2/EREBP transcription factor TaPARG plant architecture yield
ISSN号	1664-462X
DOI	10.3389/fpls.2016.01191
通讯作者	Li, Bo
英文摘要	AP2/EREBPs play significant roles in plant growth and development. A novel, pleiotropic TaPARG (PLANT ARCHITECTURE-RELATED GENE), a member of the AP2/EREBP transcription factor gene family, and its flanking sequences were isolated in wheat (Triticum aestivum L.). Two TaPARG genes were identified and named as TaPARG-2A and TaPARG-2D. Their amino acid sequences were highly similar especially in the functional domains. TaPARG-2A on chromosome 2A was flanked by markers Xwmc63 and Xgwm372. TaPARG-2D was mapped to chromosome 2D. Subcellular localization revealed that TaPARG-2D was localized in the nucleus. The results of tissue expression pattern, overexpression in rice, association analysis and distinct population verification jointly revealed that TaPARG functions during the entire growth cycle of wheat. Its functions include regulation of plant architecture related and yield-related traits. Association analysis, geographic distribution and allelic frequencies suggested that favored haplotypes Hap-2A-2 and Hap-2A-3 were selected in Chinese wheat breeding programs. Both favored haplotypes might be caused by a single amino acid substitution (His/Tyr). These results suggest that TaPARG is a regulatory factor in plant growth and development, and that the favored alleles might be useful for improving plant architecture and grain yield of wheat.
学科主题	Plant Sciences
语种	英语
出版者	FRONTIERS MEDIA SA
WOS记录号	WOS:000380985500001
内容类型	期刊论文
源URL	[http://111.203.20.206/handle/2HMLN22E/105332]
专题	作物科学研究所_分子生物学系
作者单位	Chinese Acad Agr Sci, Inst Crop Sci, Natl Key Facil Crop Gene Resources & Genet Improv, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Li, Bo,Li, Qiaoru,Mao, Xinguo,et al. Two Novel AP2/EREBP Transcription Factor Genes TaPARG Have Pleiotropic Functions on Plant Architecture and Yield-Related Traits in Common Wheat[J]. FRONTIERS IN PLANT SCIENCE,2016,7:-.
APA	Li, Bo.,Li, Qiaoru.,Mao, Xinguo.,Li, Ang.,Wang, Jingyi.,...&Jing, Ruilian.(2016).Two Novel AP2/EREBP Transcription Factor Genes TaPARG Have Pleiotropic Functions on Plant Architecture and Yield-Related Traits in Common Wheat.FRONTIERS IN PLANT SCIENCE,7,-.
MLA	Li, Bo,et al."Two Novel AP2/EREBP Transcription Factor Genes TaPARG Have Pleiotropic Functions on Plant Architecture and Yield-Related Traits in Common Wheat".FRONTIERS IN PLANT SCIENCE 7(2016):-.