IOCAS-IR  > 海洋生态与环境科学重点实验室
Construction and comparative analysis of mitochondrial genome in the brown tide forming alga Aureococcus anophagefferens (Pelagophyceae, Ochrophyta)
Liu, Feng1,2,3; Liu, Shuya1,2,3; Huang, Tianyu1,2,3; Chen, Nansheng1,2,3
2019-10-26
Source PublicationJOURNAL OF APPLIED PHYCOLOGY
ISSN0921-8971
Pages10
Corresponding AuthorLiu, Feng(liufeng@qdio.ac.cn) ; Chen, Nansheng(chenn@qdio.ac.cn)
AbstractAureococcus 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.
KeywordBrown tide Aureococcus anophagefferens Mitochondrial genome Harmful algal bloom Evolution Ochrophyta
DOI10.1007/s10811-019-01952-0
Indexed BySCI
Language英语
Funding ProjectStrategic 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 Research AreaBiotechnology & Applied Microbiology ; Marine & Freshwater Biology
WOS SubjectBiotechnology & Applied Microbiology ; Marine & Freshwater Biology
WOS IDWOS:000492653800002
PublisherSPRINGER
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.qdio.ac.cn/handle/337002/165059
Collection海洋生态与环境科学重点实验室
Corresponding AuthorLiu, Feng; Chen, Nansheng
Affiliation1.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
First Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences
Corresponding Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences
Recommended Citation
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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