Chromosome-level genome assembly of humpback grouper using PacBio HiFi reads and Hi-C technologies.

ABSTRACT: The humpback grouper (Cromileptes altivelis), a medium-sized coral reef teleost, is a naturally rare species distributed in the tropical waters of the Indian and Pacific Oceans. It has high market value, but artificial reproduction and breeding remain limited and need to be improved. Here, we assembled the genome with 1.08 Gb, with a contig N50 of 43.78 Mb. A total of 96.59% of the assembly anchored to 24 pseudochromosomes using Hi-C technology. It contained 24,442 protein-coding sequences, of which 99.3% were functionally annotated. The completeness of the assembly was estimated to be 97.3% using BUSCO. The phylogenomic analysis suggested that humpback grouper should be classified into the genus Epinephelus rather than Cromileptes. The comparative genomic analysis revealed that the gene f

SUBMITTER: Liu J 

PROVIDER: S-EPMC10776742 | biostudies-literature | 2024 Jan

REPOSITORIES: biostudies-literature