Chromosome-level genome assembly of Jaguar guapote (Parachromis manguensis) by massive parallel sequencing
文献类型： 外文期刊
作者： Cao, Jianmeng 1 ; Tong, Yannan 2 ; Xiao, Zhigang 3 ; Chen, Huizi 1 ; Liu, Zhigang 1 ;
作者机构： 1.Chinese Acad Fishery Sci, Minist Agr & Rural Affairs, Pearl River Fisheries Res Inst, Key Lab Trop & Subtrop Fishery Resources Applicat, Guangzhou 510380, Peoples R China
2.Hainan Acad Ocean & Fisheries Sci, Haikou 570206, Peoples R China
3.Menghai Cty Fisheries Technol Extens Stn Xishuangb, Menghai 666200, Peoples R China
期刊名称：SCIENTIFIC DATA （ 影响因子：6.9； 五年影响因子：8.7 ）
ISSN：
年卷期： 2025 年 12 卷 1 期
页码：
收录情况： SCI
摘要： Parachromis managuensis is a native cichlid fish from Central America and is the most commonly traded species within its genus. This study presents the first chromosome-scale genome assembly of P. managuensis using PacBio HiFi long reads and Hi-C sequencing data. The size of the P. managuensis genome is approximately 896.66 Mb, with a scaffold N50 of 38.19 Mb. The assembled genome demonstrates high quality in terms of completeness and accuracy, with a BUSCO score of 98.85% and a quality value (QV) of 50.95. A total of 888.60 Mb (99.10%) sequences were anchored to 24 pseudochromosomes. Additionally, 21,145 protein-coding genes and 325.58 Mb (similar to 36.31%) repetitive sequences were identified. This chromosome-level genome assembly provides a crucial reference for studying the evolution and ecological adaptability of P. managuensis.
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