气候变化领域集成服务门户(CCPortal): O-linked N-acetylglucosamine transferase is involved in fine regulation of flowering time in winter wheat

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DOI	10.1038/s41467-021-22564-8
	O-linked N-acetylglucosamine transferase is involved in fine regulation of flowering time in winter wheat
	Fan M.; Miao F.; Jia H.; Li G.; Powers C.; Nagarajan R.; Alderman P.D.; Carver B.F.; Ma Z.; Yan L.
发表日期	2021
ISSN	2041-1723
卷号	12 期号:1
英文摘要	Vernalization genes underlying dramatic differences in flowering time between spring wheat and winter wheat have been studied extensively, but little is known about genes that regulate subtler differences in flowering time among winter wheat cultivars, which account for approximately 75% of wheat grown worldwide. Here, we identify a gene encoding an O-linked N-acetylglucosamine (O-GlcNAc) transferase (OGT) that differentiates heading date between winter wheat cultivars Duster and Billings. We clone this TaOGT1 gene from a quantitative trait locus (QTL) for heading date in a mapping population derived from these two bread wheat cultivars and analyzed in various environments. Transgenic complementation analysis shows that constitutive overexpression of TaOGT1b from Billings accelerates the heading of transgenic Duster plants. TaOGT1 is able to transfer an O-GlcNAc group to wheat protein TaGRP2. Our findings establish important roles for TaOGT1 in winter wheat in adaptation to global warming in the future climate scenarios. © 2021, The Author(s).
语种	英语
scopus关键词	DNA; DNA fragment; n acetylglucosamine transferase; sugar; transferase; unclassified drug; n acetylglucosaminyltransferase; plant protein; UDP-N-acetylglucosamine-peptide beta-N-acetylglucosaminyltransferase; cultivar; enzyme; enzyme activity; flowering; gene expression; global warming; wheat; winter; allele; Article; biolistic transformation; controlled study; cultivar; down regulation; environmental temperature; enzyme activity; enzyme regulation; Escherichia coli; exon; flowering; greenhouse effect; low temperature; nonhuman; phenotypic variation; promoter region; protoplast; quantitative trait locus; single nucleotide polymorphism; start codon; transgenic plant; transient expression; Triticum aestivum; upregulation; vernalization; winter wheat; acclimatization; flower; genetics; growth, development and aging; metabolism; physiology; season; wheat; Triticum aestivum; Acclimatization; Flowers; N-Acetylglucosaminyltransferases; Plant Proteins; Plants, Genetically Modified; Quantitative Trait Loci; Seasons; Triticum
来源期刊	Nature Communications
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/250712
作者单位	Department of Plant and Soil Sciences, Oklahoma State University, Stillwater, OK, United States; Crop Genomics and Bioinformatics Center and National Key Laboratory of Crop Genetics and Germplasm Enhancement, Nanjing Agricultural University, Jiangsu, Nanjing, China; College of Life Science, Northwest A & F University, Yangling, Shaanxi, China; Wheat, Peanut and Other Field Crops Research Unit, USDA–ARS, Stillwater, OK, United States
推荐引用方式 GB/T 7714	Fan M.,Miao F.,Jia H.,et al. O-linked N-acetylglucosamine transferase is involved in fine regulation of flowering time in winter wheat[J],2021,12(1).
APA	Fan M..,Miao F..,Jia H..,Li G..,Powers C..,...&Yan L..(2021).O-linked N-acetylglucosamine transferase is involved in fine regulation of flowering time in winter wheat.Nature Communications,12(1).
MLA	Fan M.,et al."O-linked N-acetylglucosamine transferase is involved in fine regulation of flowering time in winter wheat".Nature Communications 12.1(2021).