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The genome of Prasinoderma coloniale unveils the existence of a third phylum within green plants
Genome analysis of the pico-eukaryotic marine green alga Prasinoderma coloniale CCMP 1413 unveils the existence of a novel phylum within green plants (Viridiplantae), the Prasinodermophyta, which diverged before the split of Chlorophyta and Streptophyta. Structural features of the genome and gene fa...
Autores principales: | , , , , , , , , , , , , , , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
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Nature Publishing Group UK
2020
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7455551/ https://www.ncbi.nlm.nih.gov/pubmed/32572216 http://dx.doi.org/10.1038/s41559-020-1221-7 |
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author | Li, Linzhou Wang, Sibo Wang, Hongli Sahu, Sunil Kumar Marin, Birger Li, Haoyuan Xu, Yan Liang, Hongping Li, Zhen Cheng, Shifeng Reder, Tanja Çebi, Zehra Wittek, Sebastian Petersen, Morten Melkonian, Barbara Du, Hongli Yang, Huanming Wang, Jian Wong, Gane Ka-Shu Xu, Xun Liu, Xin Van de Peer, Yves Melkonian, Michael Liu, Huan |
author_facet | Li, Linzhou Wang, Sibo Wang, Hongli Sahu, Sunil Kumar Marin, Birger Li, Haoyuan Xu, Yan Liang, Hongping Li, Zhen Cheng, Shifeng Reder, Tanja Çebi, Zehra Wittek, Sebastian Petersen, Morten Melkonian, Barbara Du, Hongli Yang, Huanming Wang, Jian Wong, Gane Ka-Shu Xu, Xun Liu, Xin Van de Peer, Yves Melkonian, Michael Liu, Huan |
author_sort | Li, Linzhou |
collection | PubMed |
description | Genome analysis of the pico-eukaryotic marine green alga Prasinoderma coloniale CCMP 1413 unveils the existence of a novel phylum within green plants (Viridiplantae), the Prasinodermophyta, which diverged before the split of Chlorophyta and Streptophyta. Structural features of the genome and gene family comparisons revealed an intermediate position of the P. coloniale genome (25.3 Mb) between the extremely compact, small genomes of picoplanktonic Mamiellophyceae (Chlorophyta) and the larger, more complex genomes of early-diverging streptophyte algae. Reconstruction of the minimal core genome of Viridiplantae allowed identification of an ancestral toolkit of transcription factors and flagellar proteins. Adaptations of P. coloniale to its deep-water, oligotrophic environment involved expansion of light-harvesting proteins, reduction of early light-induced proteins, evolution of a distinct type of C(4) photosynthesis and carbon-concentrating mechanism, synthesis of the metal-complexing metabolite picolinic acid, and vitamin B(1), B(7) and B(12) auxotrophy. The P. coloniale genome provides first insights into the dawn of green plant evolution. |
format | Online Article Text |
id | pubmed-7455551 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2020 |
publisher | Nature Publishing Group UK |
record_format | MEDLINE/PubMed |
spelling | pubmed-74555512020-09-09 The genome of Prasinoderma coloniale unveils the existence of a third phylum within green plants Li, Linzhou Wang, Sibo Wang, Hongli Sahu, Sunil Kumar Marin, Birger Li, Haoyuan Xu, Yan Liang, Hongping Li, Zhen Cheng, Shifeng Reder, Tanja Çebi, Zehra Wittek, Sebastian Petersen, Morten Melkonian, Barbara Du, Hongli Yang, Huanming Wang, Jian Wong, Gane Ka-Shu Xu, Xun Liu, Xin Van de Peer, Yves Melkonian, Michael Liu, Huan Nat Ecol Evol Article Genome analysis of the pico-eukaryotic marine green alga Prasinoderma coloniale CCMP 1413 unveils the existence of a novel phylum within green plants (Viridiplantae), the Prasinodermophyta, which diverged before the split of Chlorophyta and Streptophyta. Structural features of the genome and gene family comparisons revealed an intermediate position of the P. coloniale genome (25.3 Mb) between the extremely compact, small genomes of picoplanktonic Mamiellophyceae (Chlorophyta) and the larger, more complex genomes of early-diverging streptophyte algae. Reconstruction of the minimal core genome of Viridiplantae allowed identification of an ancestral toolkit of transcription factors and flagellar proteins. Adaptations of P. coloniale to its deep-water, oligotrophic environment involved expansion of light-harvesting proteins, reduction of early light-induced proteins, evolution of a distinct type of C(4) photosynthesis and carbon-concentrating mechanism, synthesis of the metal-complexing metabolite picolinic acid, and vitamin B(1), B(7) and B(12) auxotrophy. The P. coloniale genome provides first insights into the dawn of green plant evolution. Nature Publishing Group UK 2020-06-22 2020 /pmc/articles/PMC7455551/ /pubmed/32572216 http://dx.doi.org/10.1038/s41559-020-1221-7 Text en © The Author(s) 2020 Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/. |
spellingShingle | Article Li, Linzhou Wang, Sibo Wang, Hongli Sahu, Sunil Kumar Marin, Birger Li, Haoyuan Xu, Yan Liang, Hongping Li, Zhen Cheng, Shifeng Reder, Tanja Çebi, Zehra Wittek, Sebastian Petersen, Morten Melkonian, Barbara Du, Hongli Yang, Huanming Wang, Jian Wong, Gane Ka-Shu Xu, Xun Liu, Xin Van de Peer, Yves Melkonian, Michael Liu, Huan The genome of Prasinoderma coloniale unveils the existence of a third phylum within green plants |
title | The genome of Prasinoderma coloniale unveils the existence of a third phylum within green plants |
title_full | The genome of Prasinoderma coloniale unveils the existence of a third phylum within green plants |
title_fullStr | The genome of Prasinoderma coloniale unveils the existence of a third phylum within green plants |
title_full_unstemmed | The genome of Prasinoderma coloniale unveils the existence of a third phylum within green plants |
title_short | The genome of Prasinoderma coloniale unveils the existence of a third phylum within green plants |
title_sort | genome of prasinoderma coloniale unveils the existence of a third phylum within green plants |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7455551/ https://www.ncbi.nlm.nih.gov/pubmed/32572216 http://dx.doi.org/10.1038/s41559-020-1221-7 |
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