Complete mitochondrial genome of Rhizosolenia setigera (Coscinodiscophyceae, Bacillariophyta)

doi:10.1080/23802359.2021.1950059

	Complete mitochondrial genome of Rhizosolenia setigera (Coscinodiscophyceae, Bacillariophyta)
	Yao, Yanxin 1,2,3,4; Liu, Feng 1,2,4; Chen, Nansheng 1,2,4,5
	2021-08-03
发表期刊	MITOCHONDRIAL DNA PART B-RESOURCES
卷号	6 期号:8 页码:2319-2321
通讯作者	Chen, Nansheng(chenn@qdio.ac.cn)
摘要	Rhizosolenia is a species-rich genus with 144 described species, many of which are harmful algal species (HABs) with significant negative ecological impact. Despite their significance in primary production and their potential to induce HABs, genome data of these species remain extremely limited. In this study, the complete mitochondrial genome (mtDNA) of Rhizosolenia setigera Brightwell 1858 was determined for the first time, which also represented the first mtDNA of the order Rhizosoleniales. The circular mtDNA was 34,792 bp in length with GC content of 23.28%. It encoded 63 genes including 35 protein-coding genes (PCGs), 24 transfer RNA (tRNA) genes, 2 ribosomal RNA (rRNA) genes, and 2 conserved open reading frames (orfs). Phylogenetic analysis using concatenated PCGs revealed that R. setigera and Melosira undulate, which also belongs to the class Coscinodiscophyceae, clustered together as expected. However, comparison of these two mtDNAs revealed extensive genome rearrangement events, suggesting large evolutionary distance. The complete mtDNA of R. setigera will facilitate research on the phylogenetic relationship among Rhizosolenia species, which will in turn facilitate exploration of the evolutionary relationships in the class of Coscinodiscophyceae.
关键词	Diatoms mitochondrial genome Rhizosolenia setigera
DOI	10.1080/23802359.2021.1950059
收录类别	SCI
语种	英语
资助项目	Strategic Priority Research Program of Chinese Academy of Sciences[XDB42000000] ; Chinese Academy of Sciences ; Pioneer Hundred Talents Program ; Taishan Scholar Project Special Fund ; Qingdao Innovation and Creation Plan[193-2-16-zhc] ; Key Research Program of Frontier Sciences, Chinese Academy of Sciences[QYZDB-SSW-DQC023] ; Major Scientific and Technological Innovation Project of Shandong Province[2019JZZY020706]
WOS研究方向	Genetics & Heredity
WOS类目	Genetics & Heredity
WOS记录号	WOS:000672991500001
出版者	TAYLOR & FRANCIS LTD
引用统计	被引频次：2[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/176985
专题	海洋生态与环境科学重点实验室
通讯作者	Chen, Nansheng
作者单位	1.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Ecol & Environm Sci, Qingdao, Peoples R China 2.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Ecol & Environm Sci, Qingdao, Peoples R China 3.Univ Chinese Acad Sci, Sch Earth & Planetary, Beijing, Peoples R China 4.Chinese Acad Sci, Ctr Ocean Mega Sci, Qingdao, Peoples R China 5.Simon Fraser Univ, Dept Mol Biol & Biochem, Burnaby, BC, Canada
第一作者单位	中国科学院海洋研究所
通讯作者单位	中国科学院海洋研究所
推荐引用方式 GB/T 7714	Yao, Yanxin,Liu, Feng,Chen, Nansheng. Complete mitochondrial genome of Rhizosolenia setigera (Coscinodiscophyceae, Bacillariophyta)[J]. MITOCHONDRIAL DNA PART B-RESOURCES,2021,6(8):2319-2321.
APA	Yao, Yanxin,Liu, Feng,&Chen, Nansheng.(2021).Complete mitochondrial genome of Rhizosolenia setigera (Coscinodiscophyceae, Bacillariophyta).MITOCHONDRIAL DNA PART B-RESOURCES,6(8),2319-2321.
MLA	Yao, Yanxin,et al."Complete mitochondrial genome of Rhizosolenia setigera (Coscinodiscophyceae, Bacillariophyta)".MITOCHONDRIAL DNA PART B-RESOURCES 6.8(2021):2319-2321.

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