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The first high-quality genome assembly and annotation of Anthocidaris crassispina.
Zhang, Jia; Guo, Yu; Su, Jiaqi; Yu, Gang; Ma, Zhenhua; Qin, Chuanxin.
Affiliation
  • Zhang J; South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou, China.
  • Guo Y; National Agricultural Experimental Station for Fishery Resources and Environment Dapeng, Shenzhen, China.
  • Su J; Key Laboratory of Efficient Utilization and Processing of Marine Fishery Resources of Hainan Province, Sanya Tropical Fisheries Research Institute, Sanya, China.
  • Yu G; South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou, China.
  • Ma Z; National Agricultural Experimental Station for Fishery Resources and Environment Dapeng, Shenzhen, China.
  • Qin C; Key Laboratory of Efficient Utilization and Processing of Marine Fishery Resources of Hainan Province, Sanya Tropical Fisheries Research Institute, Sanya, China.
Sci Data ; 11(1): 866, 2024 Aug 10.
Article in En | MEDLINE | ID: mdl-39127825
ABSTRACT
Anthocidaris crassispina is a very popular edible sea urchin distributed along the coast of the South China Sea. In this study, we performed whole-genome sequencing and generated a chromosome-level assembly of this species. The total length of the genomic contig sequence was 891.02 Mb, and contig N50 was 808.15 kb when Hifiasm was used for assembly. The Hi-C library was constructed and sequenced, yielding approximately 68.61 Gb of data. After Hi-C assembly, approximately 886.72 Mb of sequence was able to be mapped onto 21 chromosomes, accounting for 99.52% of the total genome length. Among the sequences located on the chromosomes, those for which the order and direction could be determined accounted for approximately 826.82 Mb, or 93.24% of the total length. These results provide valuable resources for further study of A. crassispina at the genetic level.
Subject(s)

Full text: 1 Collection: 01-internacional Database: MEDLINE Main subject: Sea Urchins / Molecular Sequence Annotation Limits: Animals Country/Region as subject: Asia Language: En Journal: Sci Data Year: 2024 Document type: Article Affiliation country: Country of publication:

Full text: 1 Collection: 01-internacional Database: MEDLINE Main subject: Sea Urchins / Molecular Sequence Annotation Limits: Animals Country/Region as subject: Asia Language: En Journal: Sci Data Year: 2024 Document type: Article Affiliation country: Country of publication: