干旱区生态环境知识资源中心(Arid): A high-quality genome assembly and annotation of Quercus acutissima Carruth

Arid

DOI	10.3389/fpls.2022.1068802
	A high-quality genome assembly and annotation of Quercus acutissima Carruth
	Liu, Dan; Xie, Xiaoman; Tong, Boqiang; Zhou, Chengcheng; Qu, Kai; Guo, Haili; Zhao, Zhiheng; El-Kassaby, Yousry A.; Li, Wei; Li, Wenqing
通讯作者	Li, W
来源期刊	FRONTIERS IN PLANT SCIENCE
ISSN	1664-462X
出版年	2022
卷号	13
英文摘要	IntroductionQuercus acutissima is an economic and ecological tree species often used for afforestation of arid and semi-arid lands and is considered as an excellent tree for soil and water conservation. MethodsHere, we combined PacBio long reads, Hi-C, and Illumina short reads to assemble Q. acutissima genome. ResultsWe generated a 957.1 Mb genome with a contig N50 of 1.2 Mb and scaffold N50 of 77.0 Mb. The repetitive sequences constituted 55.63% of the genome, among which long terminal repeats were the majority and accounted for 23.07% of the genome. Ab initio, homology-based and RNA sequence-based gene prediction identified 29,889 protein-coding genes, of which 82.6% could be functionally annotated. Phylogenetic analysis showed that Q. acutissima and Q. variabilis were differentiated around 3.6 million years ago, and showed no evidence of species-specific whole genome duplication. ConclusionThe assembled and annotated high-quality Q. acutissima genome not only promises to accelerate the species molecular biology studies and breeding, but also promotes genome level evolutionary studies.
英文关键词	Quercus acutissima genome assembly gene annotation phylogenetic analysis gene families
类型	Article
语种	英语
开放获取类型	gold, Green Submitted, Green Published
收录类别	SCI-E
WOS记录号	WOS:000894126500001
WOS关键词	PHYLOGENETIC ANALYSIS ; GENE ; SEQUENCE ; ALIGNMENT ; PROVENANCES ; ALGORITHM ; GERMPLASM ; RESOURCE ; INSIGHTS ; RATES
WOS类目	Plant Sciences
WOS研究方向	Plant Sciences
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/392822
推荐引用方式 GB/T 7714	Liu, Dan,Xie, Xiaoman,Tong, Boqiang,et al. A high-quality genome assembly and annotation of Quercus acutissima Carruth[J],2022,13.
APA	Liu, Dan.,Xie, Xiaoman.,Tong, Boqiang.,Zhou, Chengcheng.,Qu, Kai.,...&Li, Wenqing.(2022).A high-quality genome assembly and annotation of Quercus acutissima Carruth.FRONTIERS IN PLANT SCIENCE,13.
MLA	Liu, Dan,et al."A high-quality genome assembly and annotation of Quercus acutissima Carruth".FRONTIERS IN PLANT SCIENCE 13(2022).