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Complete mitochondrial genome of the branching octocoral Paramuricea grayi (Johnson, 1861), phylogenetic relationships and divergence analysis

The Gray’s sea fan, Paramuricea grayi (Johnson, 1861), typically inhabits deep littoral and circalittoral habitats of the eastern temperate and tropical Atlantic Ocean. Along the Iberian Peninsula, where P. grayi is a dominant constituent of circalittoral coral gardens, two segregating lineages (yel...

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Autores principales: Coelho, Márcio A. G., Ledoux, Jean-Baptiste, Boavida, Joana, Paulo, Diogo, Gómez-Gras, Daniel, Bensoussan, Nathaniel, López-Sendino, Paula, Cerrano, Carlo, Kipson, Silvija, Bakran-Petricioli, Tatjana, Garrabou, Joaquim, Serrão, Ester A., Pearson, Gareth A.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Taylor & Francis 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9673786/
https://www.ncbi.nlm.nih.gov/pubmed/36406821
http://dx.doi.org/10.1080/23802359.2022.2143246
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author Coelho, Márcio A. G.
Ledoux, Jean-Baptiste
Boavida, Joana
Paulo, Diogo
Gómez-Gras, Daniel
Bensoussan, Nathaniel
López-Sendino, Paula
Cerrano, Carlo
Kipson, Silvija
Bakran-Petricioli, Tatjana
Garrabou, Joaquim
Serrão, Ester A.
Pearson, Gareth A.
author_facet Coelho, Márcio A. G.
Ledoux, Jean-Baptiste
Boavida, Joana
Paulo, Diogo
Gómez-Gras, Daniel
Bensoussan, Nathaniel
López-Sendino, Paula
Cerrano, Carlo
Kipson, Silvija
Bakran-Petricioli, Tatjana
Garrabou, Joaquim
Serrão, Ester A.
Pearson, Gareth A.
author_sort Coelho, Márcio A. G.
collection PubMed
description The Gray’s sea fan, Paramuricea grayi (Johnson, 1861), typically inhabits deep littoral and circalittoral habitats of the eastern temperate and tropical Atlantic Ocean. Along the Iberian Peninsula, where P. grayi is a dominant constituent of circalittoral coral gardens, two segregating lineages (yellow and purple morphotypes) were recently identified using single-copy nuclear orthologues. The mitochondrial genomes of 9 P. grayi individuals covering both color morphotypes were assembled from RNA-seq data, using samples collected at three sites in southern (Sagres and Tavira) and western (Cape Espichel) Portugal. The complete circular mitogenome is 18,668 bp in length, has an A + T-rich base composition (62.5%) and contains the 17 genes typically found in Octocorallia: 14 protein-coding genes (atp6, atp8, cob, cox1-3, mt-mutS, nad1-6, and nad4L), the small and large subunit rRNAs (rns and rnl), and one transfer RNA (trnM). The mitogenomes were nearly identical for all specimens, though we identified a noteworthy polymorphism (two SNPs 9 bp apart) in the mt-mutS of one purple individual that is shared with the sister species P. clavata. The mitogenomes of the two species have a pairwise sequence identity of 99.0%, with nad6 and mt-mutS having the highest rates of non-synonymous substitutions.
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spelling pubmed-96737862022-11-19 Complete mitochondrial genome of the branching octocoral Paramuricea grayi (Johnson, 1861), phylogenetic relationships and divergence analysis Coelho, Márcio A. G. Ledoux, Jean-Baptiste Boavida, Joana Paulo, Diogo Gómez-Gras, Daniel Bensoussan, Nathaniel López-Sendino, Paula Cerrano, Carlo Kipson, Silvija Bakran-Petricioli, Tatjana Garrabou, Joaquim Serrão, Ester A. Pearson, Gareth A. Mitochondrial DNA B Resour Mitogenome Announcement The Gray’s sea fan, Paramuricea grayi (Johnson, 1861), typically inhabits deep littoral and circalittoral habitats of the eastern temperate and tropical Atlantic Ocean. Along the Iberian Peninsula, where P. grayi is a dominant constituent of circalittoral coral gardens, two segregating lineages (yellow and purple morphotypes) were recently identified using single-copy nuclear orthologues. The mitochondrial genomes of 9 P. grayi individuals covering both color morphotypes were assembled from RNA-seq data, using samples collected at three sites in southern (Sagres and Tavira) and western (Cape Espichel) Portugal. The complete circular mitogenome is 18,668 bp in length, has an A + T-rich base composition (62.5%) and contains the 17 genes typically found in Octocorallia: 14 protein-coding genes (atp6, atp8, cob, cox1-3, mt-mutS, nad1-6, and nad4L), the small and large subunit rRNAs (rns and rnl), and one transfer RNA (trnM). The mitogenomes were nearly identical for all specimens, though we identified a noteworthy polymorphism (two SNPs 9 bp apart) in the mt-mutS of one purple individual that is shared with the sister species P. clavata. The mitogenomes of the two species have a pairwise sequence identity of 99.0%, with nad6 and mt-mutS having the highest rates of non-synonymous substitutions. Taylor & Francis 2022-11-15 /pmc/articles/PMC9673786/ /pubmed/36406821 http://dx.doi.org/10.1080/23802359.2022.2143246 Text en © 2022 The Author(s). Published by Informa UK Limited, trading as Taylor & Francis Group. https://creativecommons.org/licenses/by/4.0/This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) ), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Mitogenome Announcement
Coelho, Márcio A. G.
Ledoux, Jean-Baptiste
Boavida, Joana
Paulo, Diogo
Gómez-Gras, Daniel
Bensoussan, Nathaniel
López-Sendino, Paula
Cerrano, Carlo
Kipson, Silvija
Bakran-Petricioli, Tatjana
Garrabou, Joaquim
Serrão, Ester A.
Pearson, Gareth A.
Complete mitochondrial genome of the branching octocoral Paramuricea grayi (Johnson, 1861), phylogenetic relationships and divergence analysis
title Complete mitochondrial genome of the branching octocoral Paramuricea grayi (Johnson, 1861), phylogenetic relationships and divergence analysis
title_full Complete mitochondrial genome of the branching octocoral Paramuricea grayi (Johnson, 1861), phylogenetic relationships and divergence analysis
title_fullStr Complete mitochondrial genome of the branching octocoral Paramuricea grayi (Johnson, 1861), phylogenetic relationships and divergence analysis
title_full_unstemmed Complete mitochondrial genome of the branching octocoral Paramuricea grayi (Johnson, 1861), phylogenetic relationships and divergence analysis
title_short Complete mitochondrial genome of the branching octocoral Paramuricea grayi (Johnson, 1861), phylogenetic relationships and divergence analysis
title_sort complete mitochondrial genome of the branching octocoral paramuricea grayi (johnson, 1861), phylogenetic relationships and divergence analysis
topic Mitogenome Announcement
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9673786/
https://www.ncbi.nlm.nih.gov/pubmed/36406821
http://dx.doi.org/10.1080/23802359.2022.2143246
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