Two-gene phylogeny of bright-spored Myxomycetes (slime moulds, superorder Lucisporidia).

Myxomycetes, or plasmodial slime-moulds, are one of the largest groups in phylum Amoebozoa. Nonetheless, only ∼10% are in the database for the small subunit (SSU) ribosomal RNA gene, the most widely used gene for phylogenetics and barcoding. Most sequences belong to dark-spored Myxomycetes (order Fu...

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Autores principales:	Anna Maria Fiore-Donno, Fionn Clissmann, Marianne Meyer, Martin Schnittler, Thomas Cavalier-Smith
Formato:	article
Lenguaje:	EN
Publicado:	Public Library of Science (PLoS) 2013
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/3da93b38fc0c4118af6955438564667a
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spelling	oai:doaj.org-article:3da93b38fc0c4118af6955438564667a2021-11-18T07:46:41ZTwo-gene phylogeny of bright-spored Myxomycetes (slime moulds, superorder Lucisporidia).1932-620310.1371/journal.pone.0062586https://doaj.org/article/3da93b38fc0c4118af6955438564667a2013-01-01T00:00:00Zhttps://www.ncbi.nlm.nih.gov/pmc/articles/pmid/23667494/pdf/?tool=EBIhttps://doaj.org/toc/1932-6203Myxomycetes, or plasmodial slime-moulds, are one of the largest groups in phylum Amoebozoa. Nonetheless, only ∼10% are in the database for the small subunit (SSU) ribosomal RNA gene, the most widely used gene for phylogenetics and barcoding. Most sequences belong to dark-spored Myxomycetes (order Fuscisporida); the 318 species of superorder Lucisporidia (bright-spored) are represented by only eleven genuine sequences. To compensate for this, we provide 66 new sequences, 37 SSU rRNA and 29 elongation factor 1-alpha (EF-1α), for 82% of the genera of Lucisporidia. Phylogenetic analyses of single- and two-gene alignments produce congruent topologies and reveal both morphological characters that have been overemphasised and those that have been overlooked in past classifications. Both classical orders, Liceida and Trichiida, and several families and genera are para/polyphyletic; some previously unrecognised clades emerge. We discuss possible evolutionary pathways. Our study fills a gap in the phylogeny of Amoebozoa and provides an extensive SSU rRNA sequence reference database for environmental sampling and barcoding. We report a new group I intron insertion site for Myxomycetes in one Licea.Anna Maria Fiore-DonnoFionn ClissmannMarianne MeyerMartin SchnittlerThomas Cavalier-SmithPublic Library of Science (PLoS)articleMedicineRScienceQENPLoS ONE, Vol 8, Iss 5, p e62586 (2013)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Anna Maria Fiore-Donno Fionn Clissmann Marianne Meyer Martin Schnittler Thomas Cavalier-Smith Two-gene phylogeny of bright-spored Myxomycetes (slime moulds, superorder Lucisporidia).
description	Myxomycetes, or plasmodial slime-moulds, are one of the largest groups in phylum Amoebozoa. Nonetheless, only ∼10% are in the database for the small subunit (SSU) ribosomal RNA gene, the most widely used gene for phylogenetics and barcoding. Most sequences belong to dark-spored Myxomycetes (order Fuscisporida); the 318 species of superorder Lucisporidia (bright-spored) are represented by only eleven genuine sequences. To compensate for this, we provide 66 new sequences, 37 SSU rRNA and 29 elongation factor 1-alpha (EF-1α), for 82% of the genera of Lucisporidia. Phylogenetic analyses of single- and two-gene alignments produce congruent topologies and reveal both morphological characters that have been overemphasised and those that have been overlooked in past classifications. Both classical orders, Liceida and Trichiida, and several families and genera are para/polyphyletic; some previously unrecognised clades emerge. We discuss possible evolutionary pathways. Our study fills a gap in the phylogeny of Amoebozoa and provides an extensive SSU rRNA sequence reference database for environmental sampling and barcoding. We report a new group I intron insertion site for Myxomycetes in one Licea.
format	article
author	Anna Maria Fiore-Donno Fionn Clissmann Marianne Meyer Martin Schnittler Thomas Cavalier-Smith
author_facet	Anna Maria Fiore-Donno Fionn Clissmann Marianne Meyer Martin Schnittler Thomas Cavalier-Smith
author_sort	Anna Maria Fiore-Donno
title	Two-gene phylogeny of bright-spored Myxomycetes (slime moulds, superorder Lucisporidia).
title_short	Two-gene phylogeny of bright-spored Myxomycetes (slime moulds, superorder Lucisporidia).
title_full	Two-gene phylogeny of bright-spored Myxomycetes (slime moulds, superorder Lucisporidia).
title_fullStr	Two-gene phylogeny of bright-spored Myxomycetes (slime moulds, superorder Lucisporidia).
title_full_unstemmed	Two-gene phylogeny of bright-spored Myxomycetes (slime moulds, superorder Lucisporidia).
title_sort	two-gene phylogeny of bright-spored myxomycetes (slime moulds, superorder lucisporidia).
publisher	Public Library of Science (PLoS)
publishDate	2013
url	https://doaj.org/article/3da93b38fc0c4118af6955438564667a
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Two-gene phylogeny of bright-spored Myxomycetes (slime moulds, superorder Lucisporidia).

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