In:
Frontiers in Genetics, Frontiers Media SA, Vol. 12 ( 2022-1-19)
Abstract:
Yellowtail kingfish ( Seriola lalandi ) is a pelagic marine piscivore with a circumglobal distribution. It is particularly suitable for open ocean aquaculture owing to its large body size, fast swimming, rapid growth, and high economic value. A high-precision genome is of great significance for future genetic breeding research and large-scale aquaculture in the open ocean. PacBio, Illumina, and Hi-C data were combined to assemble chromosome-level reference genome with the size of 648.34 Mb (contig N50: 28.52 Mb). 175 contigs was anchored onto 24 chromosomes with lengths ranging from 12.28 to 34.59 Mb, and 99.79% of the whole genome sequence was covered. The BUSCOs of genome and gene were 94.20 and 95.70%, respectively. Gene families associated with adaptive behaviors, such as olfactory receptors and HSP70 gene families, expanded in the genome of S. lalandi . An analysis of selection pressure revealed 652 fast-evolving genes, among which mkxb , popdc2 , dlx6 , and ifitm5 may be related to rapid growth traits. The data generated in this study provide a valuable resource for understanding the genetic basis of S. lalandi traits.
Type of Medium:
Online Resource
ISSN:
1664-8021
DOI:
10.3389/fgene.2021.825742
DOI:
10.3389/fgene.2021.825742.s001
DOI:
10.3389/fgene.2021.825742.s002
DOI:
10.3389/fgene.2021.825742.s003
DOI:
10.3389/fgene.2021.825742.s004
DOI:
10.3389/fgene.2021.825742.s005
DOI:
10.3389/fgene.2021.825742.s006
DOI:
10.3389/fgene.2021.825742.s007
DOI:
10.3389/fgene.2021.825742.s008
DOI:
10.3389/fgene.2021.825742.s009
DOI:
10.3389/fgene.2021.825742.s010
DOI:
10.3389/fgene.2021.825742.s011
DOI:
10.3389/fgene.2021.825742.s012
DOI:
10.3389/fgene.2021.825742.s013
DOI:
10.3389/fgene.2021.825742.s014
Language:
Unknown
Publisher:
Frontiers Media SA
Publication Date:
2022
detail.hit.zdb_id:
2606823-0
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