Complete plastid genome of Coelostegia griffithii (Malvaceae): Structure, comparative and phylogenetic analysis
Coelostegia griffithii is a member of Malvaceae, which is native to the west Malaysia region. It has been exploited as a timber species to produce clogs, furniture, and construction materials. However, genetic studies of this species are limited. Thus, this study describes the first complete plastid...
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| Format: | Article |
| Language: | English |
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Asian Journal of Agriculture and Biology
2024
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| Online Access: | http://psasir.upm.edu.my/id/eprint/116104/ http://psasir.upm.edu.my/id/eprint/116104/1/116104.pdf |
| _version_ | 1848866929059561472 |
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| author | Wong, Xue Jing Ramaiya, Shiamala Devi Cheng, Wan Hee Wang, Zheng-Feng Hishamuddin, Muhammad Syahmi Lee, Shiou Yih |
| author_facet | Wong, Xue Jing Ramaiya, Shiamala Devi Cheng, Wan Hee Wang, Zheng-Feng Hishamuddin, Muhammad Syahmi Lee, Shiou Yih |
| author_sort | Wong, Xue Jing |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | Coelostegia griffithii is a member of Malvaceae, which is native to the west Malaysia region. It has been exploited as a timber species to produce clogs, furniture, and construction materials. However, genetic studies of this species are limited. Thus, this study describes the first complete plastid genome (plastome) sequence of C. griffithii. The quadripartite-structured plastome was 163,159 bp long, consisting of large (95,536 bp) and small (20,435 bp) single-copy regions, which are separated by a pair of inverted repeats (IR) regions (each 23,594 bp). A total of 133 genes were annotated, including 88 protein-coding (CDS), 37 tRNA, and eight rRNA genes. Repeat analyses recorded 250 simple sequence repeats and 50 large repeats. The preferred amino acid often ended with codon A/T based on relative synonymous codon usage analysis. When compared to the plastid CDS of Reevesia thyrsoidea, a total of 12 genes displayed positive selection. There was no evidence of gene block rearrangement or inversion in comparison to four other closely related species of Helicteroideae. To ascertain its molecular placement, the phylogenetic analysis was carried out with the concatenated dataset of 79 shared unique CDS of 32 taxa of Malvaceae, using maximum likelihood (ML) and approximate Bayesian test (aBayes) methods. Both the ML and aBayes trees revealed a nearly resolved and well-resolved relationship within Malvaceae, respectively; C. griffithii is placed in the Helicteroideae clade and has a close relationship to the three Durio species. |
| first_indexed | 2025-11-15T14:28:24Z |
| format | Article |
| id | upm-116104 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T14:28:24Z |
| publishDate | 2024 |
| publisher | Asian Journal of Agriculture and Biology |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-1161042025-03-19T05:25:15Z http://psasir.upm.edu.my/id/eprint/116104/ Complete plastid genome of Coelostegia griffithii (Malvaceae): Structure, comparative and phylogenetic analysis Wong, Xue Jing Ramaiya, Shiamala Devi Cheng, Wan Hee Wang, Zheng-Feng Hishamuddin, Muhammad Syahmi Lee, Shiou Yih Coelostegia griffithii is a member of Malvaceae, which is native to the west Malaysia region. It has been exploited as a timber species to produce clogs, furniture, and construction materials. However, genetic studies of this species are limited. Thus, this study describes the first complete plastid genome (plastome) sequence of C. griffithii. The quadripartite-structured plastome was 163,159 bp long, consisting of large (95,536 bp) and small (20,435 bp) single-copy regions, which are separated by a pair of inverted repeats (IR) regions (each 23,594 bp). A total of 133 genes were annotated, including 88 protein-coding (CDS), 37 tRNA, and eight rRNA genes. Repeat analyses recorded 250 simple sequence repeats and 50 large repeats. The preferred amino acid often ended with codon A/T based on relative synonymous codon usage analysis. When compared to the plastid CDS of Reevesia thyrsoidea, a total of 12 genes displayed positive selection. There was no evidence of gene block rearrangement or inversion in comparison to four other closely related species of Helicteroideae. To ascertain its molecular placement, the phylogenetic analysis was carried out with the concatenated dataset of 79 shared unique CDS of 32 taxa of Malvaceae, using maximum likelihood (ML) and approximate Bayesian test (aBayes) methods. Both the ML and aBayes trees revealed a nearly resolved and well-resolved relationship within Malvaceae, respectively; C. griffithii is placed in the Helicteroideae clade and has a close relationship to the three Durio species. Asian Journal of Agriculture and Biology 2024 Article PeerReviewed text en cc_by_4 http://psasir.upm.edu.my/id/eprint/116104/1/116104.pdf Wong, Xue Jing and Ramaiya, Shiamala Devi and Cheng, Wan Hee and Wang, Zheng-Feng and Hishamuddin, Muhammad Syahmi and Lee, Shiou Yih (2024) Complete plastid genome of Coelostegia griffithii (Malvaceae): Structure, comparative and phylogenetic analysis. Asian Journal of Agriculture and Biology, 1. art. no. 2024015. pp. 1-15. ISSN 2307-8553 https://www.asianjab.com/wp-content/uploads/2024/10/AJAB-2024-015.pdf 10.35495/ajab.2024.015 |
| spellingShingle | Wong, Xue Jing Ramaiya, Shiamala Devi Cheng, Wan Hee Wang, Zheng-Feng Hishamuddin, Muhammad Syahmi Lee, Shiou Yih Complete plastid genome of Coelostegia griffithii (Malvaceae): Structure, comparative and phylogenetic analysis |
| title | Complete plastid genome of Coelostegia griffithii (Malvaceae): Structure, comparative and phylogenetic analysis |
| title_full | Complete plastid genome of Coelostegia griffithii (Malvaceae): Structure, comparative and phylogenetic analysis |
| title_fullStr | Complete plastid genome of Coelostegia griffithii (Malvaceae): Structure, comparative and phylogenetic analysis |
| title_full_unstemmed | Complete plastid genome of Coelostegia griffithii (Malvaceae): Structure, comparative and phylogenetic analysis |
| title_short | Complete plastid genome of Coelostegia griffithii (Malvaceae): Structure, comparative and phylogenetic analysis |
| title_sort | complete plastid genome of coelostegia griffithii (malvaceae): structure, comparative and phylogenetic analysis |
| url | http://psasir.upm.edu.my/id/eprint/116104/ http://psasir.upm.edu.my/id/eprint/116104/ http://psasir.upm.edu.my/id/eprint/116104/ http://psasir.upm.edu.my/id/eprint/116104/1/116104.pdf |