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Characterization of the complete chloroplast genome of Gastrochilus sinensis (Orchidaceae, Epidendroideae), a beautiful epiphytic orchid from China.

ABSTRACT: Gastrochilus sinensis is a beautiful epiphytic orchid with high ornamental value. In this study, the first complete chloroplast genome sequence of G. sinensis was determined using next-generation sequencing (NGS). The de novo assembled chloroplast genome was 148,020 bp in length, including a pair of inverted repeat regions (IRs; 25,987 bp), a small single-copy region (SSC; 11,045 bp), and a large single-copy region (LSC; 85,001 bp). The chloroplast genome encodes 109 unique genes, including 75 protein-coding genes (PCGs), 30 tRNA genes, and four rRNA genes. The total GC content of the chloroplast genome was 36.8%. The phylogenetic analysis showed a close relationship between G. sinensis and G. formosanus species. The complete chloroplast genome provides fundamental information for genetic diversity and phylogenetic relationships in Gastrochilus.

SUBMITTER: Zhang J

PROVIDER: S-EPMC10791082 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature

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Characterization of the complete chloroplast genome of Gastrochilus sinensis (Orchidaceae, Epidendroideae), a beautiful epiphytic orchid from China.

Zhang Junyi J Liao Min M Xu Bo B He Hai H

Mitochondrial DNA. Part B, Resources 20240111 1

Gastrochilus sinensis is a beautiful epiphytic orchid with high ornamental value. In this study, the first complete chloroplast genome sequence of G. sinensis was determined using next-generation sequencing (NGS). The de novo assembled chloroplast genome was 148,020 bp in length, including a pair of inverted repeat regions (IRs; 25,987 bp), a small single-copy region (SSC; 11,045 bp), and a large single-copy region (LSC; 85,001 bp). The chloroplast genome encodes 109 unique ...[more]

PMID: 38229739

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