An Improved Chromosome-Level Genome Assembly and Annotation of Belted Beard Grunt(Hapalogenys analis)

作     者：GAO Tianxiang WANG Yiting SHI Huilai PING Hongling LIU Qi ZHANG Yang GAO Tianxiang;WANG Yiting;SHI Huilai;PING Hongling;LIU Qi;ZHANG Yang

作者机构：Fishery CollegeZhejiang Ocean UniversityZhoushan 316022China Zhejiang Province Key Laboratory of Mariculture and EnhancementZhejiang Marine Fisheries Research InstituteZhoushan 316021China Wuhan Onemore-Tech Co.Ltd.Wuhan 430076China Shenzhen Institute of Quality&Safety Inspection and ResearchShenzhen 518000China 

出 版 物：《Journal of Ocean University of China》 (中国海洋大学学报（英文版）)

年 卷 期：2024年第23卷第4期

页      面：1026-1034页

核心收录：

学科分类：0710[理学-生物学] 07[理学] 0905[农学-畜牧学] 09[农学] 071007[理学-遗传学] 090501[农学-动物遗传育种与繁殖] 

基　　金：supported by the Province Key Research and Development Program of Zhejiang (No.2021C02047) the Special Projects of Zhejiang Provincial Science and Technology Department (Nos.HYS-CZ-004,HYS-CZ-202208) the‘San Nong Jiu Fang’Science and Technology Cooperation Project of Zhejiang Province (No.2022 SN JF073) 

主　　题：Hapalogenys analis de novo assembly PacBio comparative genomics 

摘      要：Hapalogenys analis(order Lobotiformes)is an economically and ecologically significant fish *** is a typical sedentary rocky reef fish and is primarily found in the northern Pacific ***,we used Hi-C and PacBio sequencing technique to assemble a high-quality,chromosome-level genome for this *** 539 Mb genome had a contig N50 with a size of 3.43 Mb,while 755 contigs clustered into 24 chromosomal groups with an anchoring rate of 99.02%.Of the total genomic sequence,132.74Mb(24.39%)were annotated as repeat elements.A total of 21360 protein-coding genes were identified,of which 20787 genes(97.32%)were successfully annotated to public *** BUSCO evaluation indicated that 96.90%of the total orthologous genes were *** phylogenetic tree representing *** and 14 other bony fish species indicated that the *** genome contained 364 expanded gene families related to olfactory receptor activity,compared with the common ancestor of *** and *** genomic analysis further identified 3584 contracted gene ***-site modeling identified 277 genes experiencing positive selection,which may facilitate the adaptation to rocky reef *** genome reported here is helpful for ecological and evolutionary studies of ***.