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dc.contributor.authorSato, Shinya
dc.contributor.authorNanjappa, Deepak
dc.contributor.authorDorrell, Richard G.
dc.contributor.authorVieira, Fabio Rocha Jimenez
dc.contributor.authorKazamia, Elena
dc.contributor.authorTirichine, Leila
dc.contributor.authorVeluchamy, Alaguraj
dc.contributor.authorHeilig, Roland
dc.contributor.authorAury, Jean-Marc
dc.contributor.authorJaillon, Olivier
dc.contributor.authorWincker, Patrick
dc.contributor.authorFussy, Zoltan
dc.contributor.authorObornik, Miroslav
dc.contributor.authorMuñoz-Gómez, Sergio A.
dc.contributor.authorMann, David G.
dc.contributor.authorBowler, Chris
dc.contributor.authorZingone, Adriana
dc.contributor.otherAgrosistemes i Medi Ambientca
dc.date.accessioned2020-11-10T12:49:38Z
dc.date.available2020-11-10T12:49:38Z
dc.date.issued2020-06-10
dc.identifier.citationSato, Shinya, Deepak Nanjappa, Richard G. Dorrell, Fabio Rocha Jimenez Vieira, Elena Kazamia, Leila Tirichine, and Alaguraj Veluchamy et al. 2020. "Genome-Enabled Phylogenetic And Functional Reconstruction Of An Araphid Pennate Diatom Plagiostriata Sp. CCMP470, Previously Assigned As A Radial Centric Diatom, And Its Bacterial Commensal". Scientific Reports 10 (1). doi:10.1038/s41598-020-65941-x.ca
dc.identifier.issn2045-2322ca
dc.identifier.urihttp://hdl.handle.net/20.500.12327/980
dc.description.abstractDiatoms are an ecologically fundamental and highly diverse group of algae, dominating marine primary production in both open-water and coastal communities. The diatoms include both centric species, which may have radial or polar symmetry, and the pennates, which include raphid and araphid species and arose within the centric lineage. Here, we use combined microscopic and molecular information to reclassify a diatom strain CCMP470, previously annotated as a radial centric species related to Leptocylindrus danicus, as an araphid pennate species in the staurosiroid lineage, within the genus Plagiostriata. CCMP470 shares key ultrastructural features with Plagiostriata taxa, such as the presence of a sternum with parallel striae, and the presence of a highly reduced labiate process on its valve; and this evolutionary position is robustly supported by multigene phylogenetic analysis. We additionally present a draft genome of CCMP470, which is the first genome available for a staurosiroid lineage. 270 Pfams (19%) found in the CCMP470 genome are not known in other diatom genomes, which otherwise does not hold big novelties compared to genomes of non-staurosiroid diatoms. Notably, our DNA library contains the genome of a bacterium within the Rhodobacterales, an alpha-proteobacterial lineage known frequently to associate with algae. We demonstrate the presence of commensal alpha-proteobacterial sequences in other published algal genome and transcriptome datasets, which may indicate widespread and persistent co-occurrence.ca
dc.format.extent12ca
dc.language.isoengca
dc.publisherSpringer Natureca
dc.relation.ispartofScientific Reportsca
dc.rightsAttribution 4.0 Internationalca
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/*
dc.titleGenome-enabled phylogenetic and functional reconstruction of an araphid pennate diatom Plagiostriata sp. CCMP470, previously assigned as a radial centric diatom, and its bacterial commensalca
dc.typeinfo:eu-repo/semantics/articleca
dc.description.versioninfo:eu-repo/semantics/publishedVersionca
dc.rights.accessLevelinfo:eu-repo/semantics/openAccess
dc.embargo.termscapca
dc.subject.udc574ca
dc.identifier.doihttps://doi.org/10.1038/s41598-020-65941-xca
dc.contributor.groupAigües Marines i Continentalsca


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