A chromosome-level genome assembly of the jade perch (Scortum barcoo).

ABSTRACT: Endemic to Australia, jade perch (Scortum barcoo) is a highly profitable freshwater bass species. It has extraordinarily high levels of omega-3 polyunsaturated fatty acids (PUFAs), which detailed genes involved in are largely unclear. Meanwhile, there were four chromosome-level bass species have been previous sequenced, while the bass ancestor genome karyotypes have not been estimated. Therefore, we sequenced, assembled and annotated a genome of jade perch to characterize the detailed genes for biosynthesis of omega-3 PUFAs and to deduce the bass ancestor genome karyotypes. We constructed a chromosome-level genome assembly with 24 pairs of chromosomes, 657.7 Mb in total length, and the contig and the scaffold N50 of 4.8 Mb and 28.6 Mb respectively. We also identified repetitive elements (a

SUBMITTER: Lu Y 

PROVIDER: S-EPMC9287455 | biostudies-literature | 2022 Jul

REPOSITORIES: biostudies-literature