Complete mitochondrial genome of the crinoid echinoderm, Florometra species (Echinodermata, Crinoidea)

In this study, we report the sequence of the mitochondrial genome (mitogenome) of the crinoid echinoderm, Florometra species (Echinodermata, Crinoidea). The complete mitogenome of Florometra sp. was 15,792 base pairs long and was composed of 13 protein-coding genes (PCGs), two ribosomal RNA (rRNA) g...

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Detalles Bibliográficos
Autores principales: Nam, Sang-Eun, Park, Hyoung Sook, Rhee, Jae-Sung
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Taylor & Francis 2020
Materias:
Mitogenome Announcement
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7748595/
https://www.ncbi.nlm.nih.gov/pubmed/33366781
http://dx.doi.org/10.1080/23802359.2020.1717390
Descripción
Sumario:In this study, we report the sequence of the mitochondrial genome (mitogenome) of the crinoid echinoderm, Florometra species (Echinodermata, Crinoidea). The complete mitogenome of Florometra sp. was 15,792 base pairs long and was composed of 13 protein-coding genes (PCGs), two ribosomal RNA (rRNA) genes, 22 transfer RNA (tRNA) genes, and three regions of unassigned sequence (UAS) including one putative control region. Unique nucleotide composition, a clear positive bias for T with an apparent loss of C in PCGs as observed in the Crinoidea mitogenomes, was also seen in the Florometra sp. mitogenome (45% T, 12% C). Phylogenetic analysis with the concatenated nucleotide sequences of entire PCGs of echinoderms confirmed that Florometra sp. is highly related to F. serratissima within the family Crinoidea.

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