Substantial mitochondrial gene order rearrangements and differential evolution rates within the family Capitellidae (Annelida)
文献类型：期刊论文
| 作者 | Su, Xuechun4; Yang, Deyuan3; Wu, Xiu4; Sun, Yanan1; Qiu, Jian-Wen2; Zhang, Yanjie4 |
| 刊名 | ZOOSYSTEMATICS AND EVOLUTION
 |
| 出版日期 | 2025-05-13 |
| 卷号 | 101期号:3页码:955-967 |
| 关键词 | Gene order rearrangements genetic distance phylogenetics polychaete |
| ISSN号 | 1860-0743 |
| DOI | 10.3897/zse.101.144081 |
| 通讯作者 | Zhang, Yanjie(yanjiezhang@hainanu.edu.cn) |
| 英文摘要 | Capitellidae is a family of marine annelids commonly found in coastal to deep-sea sediments. These annelids are characterized by capillary chaetae at the anterior and long-handled hooks at the posterior part. Although mitochondrial genomes (mtgenomes) are widely used in phylogenetic analyses of invertebrates, their application is limited in many marine annelid families, particularly in Capitellidae. In this study, we obtained complete or nearly complete (except control region) mtgenomes through high-throughput sequencing of eight species across five genera of Capitellidae: Barantolla sp., Capitella teleta, Mediomastus sp., Notodasus sp. A, Notodasus sp. B, Notodasus sp. C, and Notomastus sp. A and Notomastus sp. B. Our results indicate that species from genera with fewer capillary chaetae (Barantolla and Mediomastus) exhibit a relatively conserved mitochondrial gene order, while those from other genera show significant gene order rearrangements. Group II intron in cox1 is found in newly sequenced Notomastus sp. B and Notodasus sp. A & C. Phylogenetic analysis based on the 13 protein-coding genes (PCGs) or 37 mitochondrial genes (mtgenes) revealed three distinct clades for nine capitellid worms with the mtgenome: Clade 1 includes Mediomastus and Barantolla; Clade 2 consists of Notodasus and Capitella; and Clade 3 comprises Notomastus. Notably, Clade 2 is sister to Clade 3, and both form the sister group to Clade 1. In contrast, a phylogenetic tree constructed from nuclear genes (ncgenes; 18S, 28S, and H3) identified Capitella as an early branching clade within Capitellidae. The tree based on 37 mtgenes + ncgenes identified the Capitella as the sister taxon of Notodasus + Notomastus. Additionally, the Ka/Ks ratios of 13 PCGs in Mediomastus and Barantolla were much lower than those in Notodasus or Notomastus. Together, our results indicate different trajectories of mtgenome evolution in the Capitellidae. |
| WOS关键词 | MULTIPLE SEQUENCE ALIGNMENT ; MOLECULAR PHYLOGENY ; 18S RDNA ; GENOMES ; SUBSTITUTION ; SIBOGLINIDAE ; POLYCHAETA ; PATTERNS ; REVEALS ; CHOICE |
| 资助项目 | Hainan Province Science and Technology Special Fund[ZDYF2024SHFZ101] ; National Natural Sci-ence Foundation of China[42306132] ; National Natural Sci-ence Foundation of China[42106118] ; Shandong Provincial Natural Science Foundation[2023HWYQ-101] ; Taishan Scholars Program[tsqn:202306288] ; Hainan University Research Start-up Fund Project[KYQD (ZR) -21144] |
| WOS研究方向 | Zoology |
| 语种 | 英语 |
| WOS记录号 | WOS:001499387300001 |
| 出版者 | PENSOFT PUBLISHERS |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/202202]  |
| 专题 | 海洋研究所_海洋生物分类与系统演化实验室 |
| 通讯作者 | Zhang, Yanjie |
| 作者单位 | 1.Chinese Acad Sci, Inst Oceanol, Lab Marine Organism Taxon & Phylogeny, Qingdao Key Lab Marine Biodivers & Conservat, Qingdao 26000, Peoples R China 2.Hong Kong Baptist Univ, Dept Biol, Hong Kong, Peoples R China 3.Natl Taiwan Ocean Univ, Inst Marine Biol, Keelung City, Taiwan 4.Hainan Univ, Collaborat Innovat Ctr One Hlth, Sch Life & Hlth Sci, Hainan Prov Key Lab One Hlth, Haikou 570228, Peoples R China |
| 推荐引用方式 GB/T 7714 | Su, Xuechun,Yang, Deyuan,Wu, Xiu,et al. Substantial mitochondrial gene order rearrangements and differential evolution rates within the family Capitellidae (Annelida)[J]. ZOOSYSTEMATICS AND EVOLUTION,2025,101(3):955-967. |
| APA | Su, Xuechun,Yang, Deyuan,Wu, Xiu,Sun, Yanan,Qiu, Jian-Wen,&Zhang, Yanjie.(2025).Substantial mitochondrial gene order rearrangements and differential evolution rates within the family Capitellidae (Annelida).ZOOSYSTEMATICS AND EVOLUTION,101(3),955-967. |
| MLA | Su, Xuechun,et al."Substantial mitochondrial gene order rearrangements and differential evolution rates within the family Capitellidae (Annelida)".ZOOSYSTEMATICS AND EVOLUTION 101.3(2025):955-967. |
入库方式： OAI收割
来源：海洋研究所
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