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Organelle genomes of Sargassum confusum (Fucales, Phaeophyceae): mtDNA vs cpDNA
Liu, Feng1,2; Pan, Jun3,4; Zhang, Zhongshan5; Moejes, Fiona Wanjiku6
2018-08-01
Source PublicationJOURNAL OF APPLIED PHYCOLOGY
ISSN0921-8971
Volume30Issue:4Pages:2715-2722
Corresponding AuthorLiu, Feng(liufeng@qdio.ac.cn)
AbstractThe drifting biomass of golden tide in the Yellow Sea of China mainly consisted of Sargassum horneri with a small fraction composed of Sargassum confusum thalli. In this study, the circular-mapping organelle genomes (mtDNA and cpDNA) of S. confusum were sequenced and coupled with comparative genomic and phylogenomic analyses within the Sargassum genus. This revealed 34,721-bp mitochondrial and 124,375-bp chloroplast genomes of S. confusum harboring 65 and 173 genes, respectively, figures which are highly comparable to those reported in other Sargassum species. The mtDNA of S. confusum displayed lower values in A+T and intergenic spacer contents than cpDNA. Mitochondrial phylogenomics revealed a close relationship between Sargassum muticum and S. confusum. The Sargassum mtDNAs had an approximately three-fold greater mutation rate than cpDNAs indicating a higher evolution rate in mtDNAs than cpDNAs for Sargassum species. Therefore, mtDNA is a more effective molecular marker and could aid in tracking the source of the golden tides.
KeywordOrganelle genomes Golden tide Phaeophyceae Evolution Sargassum Phylogenomics
DOI10.1007/s10811-018-1461-y
Indexed BySCI
Language英语
Funding ProjectScientific and Technological Innovation Project - Qingdao National Laboratory for Marine Science and Technology[2016ASKJ02] ; Key Research Program of Frontier Sciences, Chinese Academy of Sciences[QYZDB-SSW-DQC023] ; Strategic Priority Research Program, Chinese Academy of Sciences[XDA11020304] ; Key Research and Development Project of Shandong Province, China[2016GSF115041] ; National Natural Science Foundation of China[31700307] ; Youth Innovation Promotion Association, Chinese Academy of Sciences[2015164] ; Foundation for Huiquan Young Scholar of Institute of Oceanology, Chinese Academy of Sciences[2015] ; Open Research Fund of Key Laboratory of Integrated Marine Monitoring and Applied Technologies for Harmful Algal Blooms, S.O.A.[MATHAB201701]
WOS Research AreaBiotechnology & Applied Microbiology ; Marine & Freshwater Biology
WOS SubjectBiotechnology & Applied Microbiology ; Marine & Freshwater Biology
WOS IDWOS:000440782100050
PublisherSPRINGER
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.qdio.ac.cn/handle/337002/159680
Collection实验海洋生物学重点实验室
海洋环境工程技术研究发展中心
Corresponding AuthorLiu, Feng
Affiliation1.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Expt Marine Biol, Qingdao 266071, Shandong, Peoples R China
2.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Biol & Biotechnol, Qingdao 266237, Shandong, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
4.Chinese Acad Sci, Ctr Marine Environm Engn, Inst Oceanol, Qingdao 266071, Shandong, Peoples R China
5.Huzhou Univ, Dept Med, Huzhou 313000, Zhejiang, Peoples R China
6.Bantry Marine Res Stn, Cork, Ireland
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,Pan, Jun,Zhang, Zhongshan,et al. Organelle genomes of Sargassum confusum (Fucales, Phaeophyceae): mtDNA vs cpDNA[J]. JOURNAL OF APPLIED PHYCOLOGY,2018,30(4):2715-2722.
APA Liu, Feng,Pan, Jun,Zhang, Zhongshan,&Moejes, Fiona Wanjiku.(2018).Organelle genomes of Sargassum confusum (Fucales, Phaeophyceae): mtDNA vs cpDNA.JOURNAL OF APPLIED PHYCOLOGY,30(4),2715-2722.
MLA Liu, Feng,et al."Organelle genomes of Sargassum confusum (Fucales, Phaeophyceae): mtDNA vs cpDNA".JOURNAL OF APPLIED PHYCOLOGY 30.4(2018):2715-2722.
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