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Complete chloroplast genome of the tiny marine diatom Nanofrustulum shiloi (Bacillariophyta) from the Adriatic Sea.


ABSTRACT: We report the chloroplast genome sequence of Nanofrustulum shiloi, a tiny araphid pennate diatom collected from the Adriatic Sea. The 160,994-bp N. shiloi genome displays a quadripartite structure and its gene repertoire resembles those of other diatom chloroplast genomes. Besides the genes located in the inverted repeat, psbY is duplicated. A gene-poor region in the large single-copy region contains multiple ORFs sharing sequence similarities with plasmids and chloroplast ORFs found in other diatom species. The genome features a single intron, a group II intron in petB. Phylogenomic analysis identified N. shiloi at a basal position within the araphid 2 clade.

SUBMITTER: Li C 

PROVIDER: S-EPMC7707228 | biostudies-literature | 2019 Oct

REPOSITORIES: biostudies-literature

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Complete chloroplast genome of the tiny marine diatom <i>Nanofrustulum shiloi</i> (Bacillariophyta) from the Adriatic Sea.

Li Chunlian C   Gastineau Romain R   Turmel Monique M   Witkowski Andrzej A   Otis Christian C   Car Ana A   Lemieux Claude C  

Mitochondrial DNA. Part B, Resources 20191004 2


We report the chloroplast genome sequence of <i>Nanofrustulum shiloi</i>, a tiny araphid pennate diatom collected from the Adriatic Sea. The 160,994-bp <i>N</i>. <i>shiloi</i> genome displays a quadripartite structure and its gene repertoire resembles those of other diatom chloroplast genomes. Besides the genes located in the inverted repeat, <i>psbY</i> is duplicated. A gene-poor region in the large single-copy region contains multiple ORFs sharing sequence similarities with plasmids and chloro  ...[more]

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