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Symbiodinium genomes reveal adaptive evolution of functions related to coral-dinoflagellate symbiosis
Symbiosis between dinoflagellates of the genus Symbiodinium and reef-building corals forms the trophic foundation of the world’s coral reef ecosystems. Here we present the first draft genome of Symbiodinium goreaui (Clade C, type C1: 1.03 Gbp), one of the most ubiquitous endosymbionts associated wit...
Autores principales: | , , , , , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group UK
2018
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6123633/ https://www.ncbi.nlm.nih.gov/pubmed/30271976 http://dx.doi.org/10.1038/s42003-018-0098-3 |
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author | Liu, Huanle Stephens, Timothy G. González-Pech, Raúl A. Beltran, Victor H. Lapeyre, Bruno Bongaerts, Pim Cooke, Ira Aranda, Manuel Bourne, David G. Forêt, Sylvain Miller, David J. van Oppen, Madeleine J. H. Voolstra, Christian R. Ragan, Mark A. Chan, Cheong Xin |
author_facet | Liu, Huanle Stephens, Timothy G. González-Pech, Raúl A. Beltran, Victor H. Lapeyre, Bruno Bongaerts, Pim Cooke, Ira Aranda, Manuel Bourne, David G. Forêt, Sylvain Miller, David J. van Oppen, Madeleine J. H. Voolstra, Christian R. Ragan, Mark A. Chan, Cheong Xin |
author_sort | Liu, Huanle |
collection | PubMed |
description | Symbiosis between dinoflagellates of the genus Symbiodinium and reef-building corals forms the trophic foundation of the world’s coral reef ecosystems. Here we present the first draft genome of Symbiodinium goreaui (Clade C, type C1: 1.03 Gbp), one of the most ubiquitous endosymbionts associated with corals, and an improved draft genome of Symbiodinium kawagutii (Clade F, strain CS-156: 1.05 Gbp) to further elucidate genomic signatures of this symbiosis. Comparative analysis of four available Symbiodinium genomes against other dinoflagellate genomes led to the identification of 2460 nuclear gene families (containing 5% of Symbiodinium genes) that show evidence of positive selection, including genes involved in photosynthesis, transmembrane ion transport, synthesis and modification of amino acids and glycoproteins, and stress response. Further, we identify extensive sets of genes for meiosis and response to light stress. These draft genomes provide a foundational resource for advancing our understanding of Symbiodinium biology and the coral-algal symbiosis. |
format | Online Article Text |
id | pubmed-6123633 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2018 |
publisher | Nature Publishing Group UK |
record_format | MEDLINE/PubMed |
spelling | pubmed-61236332018-09-28 Symbiodinium genomes reveal adaptive evolution of functions related to coral-dinoflagellate symbiosis Liu, Huanle Stephens, Timothy G. González-Pech, Raúl A. Beltran, Victor H. Lapeyre, Bruno Bongaerts, Pim Cooke, Ira Aranda, Manuel Bourne, David G. Forêt, Sylvain Miller, David J. van Oppen, Madeleine J. H. Voolstra, Christian R. Ragan, Mark A. Chan, Cheong Xin Commun Biol Article Symbiosis between dinoflagellates of the genus Symbiodinium and reef-building corals forms the trophic foundation of the world’s coral reef ecosystems. Here we present the first draft genome of Symbiodinium goreaui (Clade C, type C1: 1.03 Gbp), one of the most ubiquitous endosymbionts associated with corals, and an improved draft genome of Symbiodinium kawagutii (Clade F, strain CS-156: 1.05 Gbp) to further elucidate genomic signatures of this symbiosis. Comparative analysis of four available Symbiodinium genomes against other dinoflagellate genomes led to the identification of 2460 nuclear gene families (containing 5% of Symbiodinium genes) that show evidence of positive selection, including genes involved in photosynthesis, transmembrane ion transport, synthesis and modification of amino acids and glycoproteins, and stress response. Further, we identify extensive sets of genes for meiosis and response to light stress. These draft genomes provide a foundational resource for advancing our understanding of Symbiodinium biology and the coral-algal symbiosis. Nature Publishing Group UK 2018-07-17 /pmc/articles/PMC6123633/ /pubmed/30271976 http://dx.doi.org/10.1038/s42003-018-0098-3 Text en © The Author(s) 2018 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 Liu, Huanle Stephens, Timothy G. González-Pech, Raúl A. Beltran, Victor H. Lapeyre, Bruno Bongaerts, Pim Cooke, Ira Aranda, Manuel Bourne, David G. Forêt, Sylvain Miller, David J. van Oppen, Madeleine J. H. Voolstra, Christian R. Ragan, Mark A. Chan, Cheong Xin Symbiodinium genomes reveal adaptive evolution of functions related to coral-dinoflagellate symbiosis |
title | Symbiodinium genomes reveal adaptive evolution of functions related to coral-dinoflagellate symbiosis |
title_full | Symbiodinium genomes reveal adaptive evolution of functions related to coral-dinoflagellate symbiosis |
title_fullStr | Symbiodinium genomes reveal adaptive evolution of functions related to coral-dinoflagellate symbiosis |
title_full_unstemmed | Symbiodinium genomes reveal adaptive evolution of functions related to coral-dinoflagellate symbiosis |
title_short | Symbiodinium genomes reveal adaptive evolution of functions related to coral-dinoflagellate symbiosis |
title_sort | symbiodinium genomes reveal adaptive evolution of functions related to coral-dinoflagellate symbiosis |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6123633/ https://www.ncbi.nlm.nih.gov/pubmed/30271976 http://dx.doi.org/10.1038/s42003-018-0098-3 |
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