Draft genomes of female and male turbot Scophthalmus maximus | |
Xu, Xi-wen3,4; Shao, Chang-wei3,4; Xu, Hao2,4; Zhou, Qian3,4; You, Feng1; Wang, Na3,4; Li, Wen-long4; Li, Ming2,4; Chen, Song-lin3,4 | |
刊名 | SCIENTIFIC DATA
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2020-03-12 | |
卷号 | 7期号:1页码:8 |
DOI | 10.1038/s41597-020-0426-6 |
通讯作者 | Chen, Song-lin(chensl@ysfri.ac.cn) |
英文摘要 | Turbot (Scophthalmus maximus) is a commercially important flatfish species in aquaculture. It has a drastic sexual dimorphism, with females growing faster than males. In the present study, we sequenced and de novo assembled female and male turbot genomes. The assembled female genome was 568 Mb (scaffold N50, 6.2 Mb, BUSCO 97.4%), and the male genome was 584 Mb (scaffold N50, 5.9 Mb, BUSCO 96.6%). Using two genetic maps, we anchored female scaffolds representing 535 Mb onto 22 chromosomes. Annotation of the female anchored genome identified 87.8 Mb transposon elements and 20,134 genes. We identified 17,936 gene families, of which 369 gene families were flatfish specific. Phylogenetic analysis showed that the turbot, Japanese flounder and Chinese tongue sole form a clade that diverged from other teleosts approximately 78 Mya. This report of female and male turbot draft genomes and annotated genes provides a new resource for identifying sex determination genes, elucidating the evolution of adaptive traits in flatfish and developing genetic techniques to increase the sustainability of turbot aquaculture. |
资助项目 | Special Scientific Research Funds for Central Non-profit Institutes, Yellow Sea Fisheries Research Institute[20603022017003] ; Natural Science Foundation of Shandong Province[ZR2016QZ003] ; AoShan Talents Program - Qingdao National Laboratory for Marine Science and Technology[2017ASTCP-OS15] ; Taishan Scholar Climbing Project Fund of Shandong of China |
WOS研究方向 | Science & Technology - Other Topics |
语种 | 英语 |
出版者 | NATURE PUBLISHING GROUP |
WOS记录号 | WOS:000519439700001 |
内容类型 | 期刊论文 |
源URL | [http://ir.qdio.ac.cn/handle/337002/165861] ![]() |
专题 | 中国科学院海洋研究所 |
通讯作者 | Chen, Song-lin |
作者单位 | 1.Chinese Acad Sci, Inst Oceanol, Qingdao, Peoples R China 2.Shanghai Ocean Univ, Coll Fisheries & Life Sci, Shanghai, Peoples R China 3.Minist Agr, Key Lab Sustainable Dev Marine Fisheries, Qingdao, Peoples R China 4.Chinese Acad Fishery Sci, Pilot Natl Lab Marine Sci & Technol Qingdao, Lab Marine Fisheries Sci & Food Prod Proc, Yellow Sea Fisheries Res Inst, Qingdao, Peoples R China |
推荐引用方式 GB/T 7714 | Xu, Xi-wen,Shao, Chang-wei,Xu, Hao,et al. Draft genomes of female and male turbot Scophthalmus maximus[J]. SCIENTIFIC DATA,2020,7(1):8. |
APA | Xu, Xi-wen.,Shao, Chang-wei.,Xu, Hao.,Zhou, Qian.,You, Feng.,...&Chen, Song-lin.(2020).Draft genomes of female and male turbot Scophthalmus maximus.SCIENTIFIC DATA,7(1),8. |
MLA | Xu, Xi-wen,et al."Draft genomes of female and male turbot Scophthalmus maximus".SCIENTIFIC DATA 7.1(2020):8. |
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