A chromosome-level genome assembly of Coryphaenoides armatus.
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| Auteurs principaux: | , , , , , |
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| Format: | Artículo científico |
| Langue: | en |
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Scientific data
2026
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| _version_ | 1868266090053763073 |
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| author | Wu, Boqiong Yu, Haiyan Luo, Tengda Lu, Bo Lin, Qiang Zhang, Yanhong |
| author_facet | Wu, Boqiong Yu, Haiyan Luo, Tengda Lu, Bo Lin, Qiang Zhang, Yanhong Wu, Boqiong Yu, Haiyan Luo, Tengda Lu, Bo Lin, Qiang Zhang, Yanhong |
| collection | PubMed - marine biology |
| contents | A chromosome-level genome assembly of Coryphaenoides armatus. Wu, Boqiong Yu, Haiyan Luo, Tengda Lu, Bo Lin, Qiang Zhang, Yanhong Animals Chromosomes Genome Gadiformes Extreme Environments Coryphaenoides armatus is a deep-sea species with broad geographic and bathymetric distribution and a highly developed olfactory system, rendering it a potential indicator species for deep-sea mining regions and a model for studying environmental adaptation. Genomic resources for this species are limited, restricting insights into its adaptive evolution. Here, we present a chromosome-level genome assembly of C. armatus, constructed using PacBio HiFi long-read sequencing, Illumina short-read polishing, and Hi-C scaffolding. The final assembly spans 811.1 Mb, achieves a scaffold N50 of 33.3 Mb, and is organized into 24 chromosomes. The complete BUSCO score at the chromosome-level assembly was 90.9%. A total of 24,818 protein-coding genes were annotated in the assembly. This high-quality genome assembly of C. armatus provides a solid foundation for understanding physiological processes, identifying potential indicator species in deep-sea mining regions and exploring adaptive evolution in extreme environments. |
| format | Artículo científico |
| id | pubmed_41634053 |
| institution | PubMed |
| language | en |
| publishDate | 2026 |
| publisher | Scientific data |
| record_format | pubmed |
| spellingShingle | A chromosome-level genome assembly of Coryphaenoides armatus. Wu, Boqiong Yu, Haiyan Luo, Tengda Lu, Bo Lin, Qiang Zhang, Yanhong Animals Chromosomes Genome Gadiformes Extreme Environments A chromosome-level genome assembly of Coryphaenoides armatus. Wu, Boqiong Yu, Haiyan Luo, Tengda Lu, Bo Lin, Qiang Zhang, Yanhong Animals Chromosomes Genome Gadiformes Extreme Environments Coryphaenoides armatus is a deep-sea species with broad geographic and bathymetric distribution and a highly developed olfactory system, rendering it a potential indicator species for deep-sea mining regions and a model for studying environmental adaptation. Genomic resources for this species are limited, restricting insights into its adaptive evolution. Here, we present a chromosome-level genome assembly of C. armatus, constructed using PacBio HiFi long-read sequencing, Illumina short-read polishing, and Hi-C scaffolding. The final assembly spans 811.1 Mb, achieves a scaffold N50 of 33.3 Mb, and is organized into 24 chromosomes. The complete BUSCO score at the chromosome-level assembly was 90.9%. A total of 24,818 protein-coding genes were annotated in the assembly. This high-quality genome assembly of C. armatus provides a solid foundation for understanding physiological processes, identifying potential indicator species in deep-sea mining regions and exploring adaptive evolution in extreme environments. |
| title | A chromosome-level genome assembly of Coryphaenoides armatus. |
| topic | Animals Chromosomes Genome Gadiformes Extreme Environments |
| url | https://pubmed.ncbi.nlm.nih.gov/41634053/ |