Construction and comparative analysis of mitochondrial genome in the brown tide forming alga Aureococcus anophagefferens (Pelagophyceae, Ochrophyta)

doi:10.1007/s10811-019-01952-0

	Construction and comparative analysis of mitochondrial genome in the brown tide forming alga Aureococcus anophagefferens (Pelagophyceae, Ochrophyta)
	Liu, Feng 1,2,3; Liu, Shuya 1,2,3; Huang, Tianyu 1,2,3; Chen, Nansheng 1,2,3
	2019-10-26
发表期刊	JOURNAL OF APPLIED PHYCOLOGY
ISSN	0921-8971
页码	10
通讯作者	Liu, Feng([email protected]) ; Chen, Nansheng([email protected])
摘要	Aureococcus anophagefferens Hargraves & Sieburth (Pelagophyceae, Ochrophyta) is a marine harmful microalga responsible for brown tides causing significant economic and ecological damage in China, USA, and South Africa. Here, the complete mitochondrial genome of A. anophagefferens strain CCMP 1984 has been constructed and characterized as a 42,401 bp circular-mapping molecule with the A + T content of 65.3%. The mitogenome encompassed 37 protein-coding genes (PCGs), 23 tRNAs, three rRNAs, and six genomic-specific orfs. A group I intron was present in the cox1 gene and encoded an LAGLIDADG homing endonuclease (LHE) in A. anophagefferens. One of the most interesting findings was the presence of three accessory PCGs (dam1, dam2, and dcm) encoding two DNA adenine methyltransferases and a DNA cytosine methyltransferase in the A. anophagefferens mitogenome, which had the nature of microbial origin, indicating that the DNA fragment of virus and bacteria might be obtained via horizontal gene transfer (HGT). This is the first published Pelagophyceae mitogenome, which improves our understanding of its evolutionary history and provides essential genomic information for tracking its ecological dynamics in field investigation on brown tides.
关键词	Brown tide Aureococcus anophagefferens Mitochondrial genome Harmful algal bloom Evolution Ochrophyta
DOI	10.1007/s10811-019-01952-0
收录类别	SCI
语种	英语
资助项目	Strategic Priority Research Program of the Chinese Academy of Sciences[XDA23050302]; Strategic Priority Research Program of the Chinese Academy of Sciences[XDA23050403]; Marine S&T Fund of Shandong Province for Pilot National Laboratory for Marine Science and Technology (Qingdao)[2018SDKJ0504]; Director Fund of Pilot National Laboratory for Marine Science and Technology (Qingdao)[QNLM201704]; National Natural Science Foundation of China[41876165]; Key Research Program of Frontier Sciences, Chinese Academy of Sciences[QYZDB-SSWDQC023]; CAS Pioneer Hundred Talents Program; Taishan Scholar Project Special Fund
WOS研究方向	Biotechnology & Applied Microbiology ; Marine & Freshwater Biology
WOS类目	Biotechnology & Applied Microbiology ; Marine & Freshwater Biology
WOS记录号	WOS:000492653800002
出版者	SPRINGER
引用统计	被引频次：10[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/337002/165059
专题	海洋生态与环境科学重点实验室
通讯作者	Liu, Feng; Chen, Nansheng
作者单位	1.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Ecol & Environm Sci, Qingdao 266071, Shandong, Peoples R China 2.Pilot Natl Lab Marine Sci & Technol, Marine Ecol & Environm Sci Lab, Qingdao 266237, Shandong, Peoples R China 3.Chinese Acad Sci, Ctr Ocean Mega Sci, Qingdao 266400, Shandong, Peoples R China
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	Liu, Feng,Liu, Shuya,Huang, Tianyu,et al. Construction and comparative analysis of mitochondrial genome in the brown tide forming alga Aureococcus anophagefferens (Pelagophyceae, Ochrophyta)[J]. JOURNAL OF APPLIED PHYCOLOGY,2019:10.
APA	Liu, Feng,Liu, Shuya,Huang, Tianyu,&Chen, Nansheng.(2019).Construction and comparative analysis of mitochondrial genome in the brown tide forming alga Aureococcus anophagefferens (Pelagophyceae, Ochrophyta).JOURNAL OF APPLIED PHYCOLOGY,10.
MLA	Liu, Feng,et al."Construction and comparative analysis of mitochondrial genome in the brown tide forming alga Aureococcus anophagefferens (Pelagophyceae, Ochrophyta)".JOURNAL OF APPLIED PHYCOLOGY (2019):10.

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