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A high-quality genome of the early diverging tychoplanktonic diatom Paralia guyana

Jianbo Jian Orcid Logo, Feichao Du, Binhu Wang, Xiaodong Fang, Thomas Ostenfeld Larsen Orcid Logo, Yuhang Li, Eva C. Sonnenschein Orcid Logo

Scientific Data, Volume: 11, Issue: 1, Start page: 1175

Swansea University Author: Eva C. Sonnenschein Orcid Logo

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DOI (Published version): 10.1038/s41597-024-03843-7

Abstract

The diatom Paralia guyana is a tychoplanktonic microalgal species that represents one of the early diverging diatoms. P. guyana can thrive in both planktonic and benthic habitats, making a significant contribution to the occurrence of red tide events. Although a dozen diatom genomes have been sequen...

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Published in: Scientific Data
ISSN: 2052-4463
Published: Springer Science and Business Media LLC 2024
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URI: https://cronfa.swan.ac.uk/Record/cronfa68481
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spelling 2025-02-06T11:24:54.2924408 v2 68481 2024-12-06 A high-quality genome of the early diverging tychoplanktonic diatom Paralia guyana f6a4027578a15ea3e6453a54b849c686 0000-0001-6959-5100 Eva C. Sonnenschein Eva C. Sonnenschein true false 2024-12-06 BGPS The diatom Paralia guyana is a tychoplanktonic microalgal species that represents one of the early diverging diatoms. P. guyana can thrive in both planktonic and benthic habitats, making a significant contribution to the occurrence of red tide events. Although a dozen diatom genomes have been sequenced, the identity of the early diverging diatoms remains elusive. The understanding of the evolutionary clades and mechanisms of ecological adaptation in P. guyana is limited by the absence of a high-quality genome assembly. In this study, the first high-quality genome assembly for the early diverging diatom P. guyana was established using PacBio single molecular sequencing. The assembled genome has a size of 558.85 Mb, making it the largest diatom genome on record, with a contig N50 size of 26.06 Mb. A total of 27,121 protein-coding genes were predicted in the P. guyana genome, of which 22,904 predicted genes (84.45%) were functionally annotated. This data and analysis provide innovative genomic resources for tychoplanktonic microalgal species and shed light on the evolutionary origins of diatoms. Journal Article Scientific Data 11 1 1175 Springer Science and Business Media LLC 2052-4463 30 10 2024 2024-10-30 10.1038/s41597-024-03843-7 Data Descriptor COLLEGE NANME Biosciences Geography and Physics School COLLEGE CODE BGPS Swansea University Another institution paid the OA fee This work was supported by the National Natural Science Foundation of China (Grant numbers 42276099 and 31800171). 2025-02-06T11:24:54.2924408 2024-12-06T13:33:55.3544281 Faculty of Science and Engineering School of Biosciences, Geography and Physics - Biosciences Jianbo Jian 0000-0003-2187-5490 1 Feichao Du 2 Binhu Wang 3 Xiaodong Fang 4 Thomas Ostenfeld Larsen 0000-0002-3362-5707 5 Yuhang Li 6 Eva C. Sonnenschein 0000-0001-6959-5100 7 68481__33079__7ebfa59f31f74eb588b9ccd98211c1ab.pdf 68481.VOR.pdf 2024-12-06T13:42:57.2916281 Output 2065581 application/pdf Version of Record true © The Author(s) 2024. Open Access. This article is licensed under a Creative Commons Attribution 4.0 International License (CC-BY 4.0). true eng http://creativecommons.org/licenses/by/4.0/
title A high-quality genome of the early diverging tychoplanktonic diatom Paralia guyana
spellingShingle A high-quality genome of the early diverging tychoplanktonic diatom Paralia guyana
Eva C. Sonnenschein
title_short A high-quality genome of the early diverging tychoplanktonic diatom Paralia guyana
title_full A high-quality genome of the early diverging tychoplanktonic diatom Paralia guyana
title_fullStr A high-quality genome of the early diverging tychoplanktonic diatom Paralia guyana
title_full_unstemmed A high-quality genome of the early diverging tychoplanktonic diatom Paralia guyana
title_sort A high-quality genome of the early diverging tychoplanktonic diatom Paralia guyana
author_id_str_mv f6a4027578a15ea3e6453a54b849c686
author_id_fullname_str_mv f6a4027578a15ea3e6453a54b849c686_***_Eva C. Sonnenschein
author Eva C. Sonnenschein
author2 Jianbo Jian
Feichao Du
Binhu Wang
Xiaodong Fang
Thomas Ostenfeld Larsen
Yuhang Li
Eva C. Sonnenschein
format Journal article
container_title Scientific Data
container_volume 11
container_issue 1
container_start_page 1175
publishDate 2024
institution Swansea University
issn 2052-4463
doi_str_mv 10.1038/s41597-024-03843-7
publisher Springer Science and Business Media LLC
college_str Faculty of Science and Engineering
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hierarchy_top_id facultyofscienceandengineering
hierarchy_top_title Faculty of Science and Engineering
hierarchy_parent_id facultyofscienceandengineering
hierarchy_parent_title Faculty of Science and Engineering
department_str School of Biosciences, Geography and Physics - Biosciences{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Biosciences, Geography and Physics - Biosciences
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description The diatom Paralia guyana is a tychoplanktonic microalgal species that represents one of the early diverging diatoms. P. guyana can thrive in both planktonic and benthic habitats, making a significant contribution to the occurrence of red tide events. Although a dozen diatom genomes have been sequenced, the identity of the early diverging diatoms remains elusive. The understanding of the evolutionary clades and mechanisms of ecological adaptation in P. guyana is limited by the absence of a high-quality genome assembly. In this study, the first high-quality genome assembly for the early diverging diatom P. guyana was established using PacBio single molecular sequencing. The assembled genome has a size of 558.85 Mb, making it the largest diatom genome on record, with a contig N50 size of 26.06 Mb. A total of 27,121 protein-coding genes were predicted in the P. guyana genome, of which 22,904 predicted genes (84.45%) were functionally annotated. This data and analysis provide innovative genomic resources for tychoplanktonic microalgal species and shed light on the evolutionary origins of diatoms.
published_date 2024-10-30T05:25:36Z
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