The complete mitochondrial genomes and phylogenetic analysis of two Chinese endemic cave fishes, Sinocyclocheilus guilinensis and S. huangtianensis (Cypriniformes: Cyprinidae).
{"title":"The complete mitochondrial genomes and phylogenetic analysis of two Chinese endemic cave fishes, <i>Sinocyclocheilus guilinensis</i> and <i>S. huangtianensis</i> (Cypriniformes: Cyprinidae).","authors":"Guojin Yao, You He, Chenhong Li","doi":"10.1080/23802359.2025.2460776","DOIUrl":null,"url":null,"abstract":"<p><p><i>Sinocyclocheilus</i> is a group of cyprinid fishes endemic to China distributed in the karst region of southwest China. In this study, the complete mitogenomes of <i>Sinocyclocheilus guilinensis</i> Ji, 1985 and <i>Sinocyclocheilus huangtianensis</i> Zhu et al. 2011 are reported and characterized. Both genomes contain 13 protein-coding genes, 22 tRNAs, 2 rRNAs, and a non-coding control region, with lengths of 16,576 bp and 16,578 bp, respectively. Phylogenetic analysis shows that <i>S. guilinensis</i> is the earliest branching species in the <i>S. jii</i> group, while <i>S. huangtianensis</i> and <i>S. jii</i> are sister groups. These mitochondrial genomes are valuable for studying systematics of <i>Sinocyclocheilus</i>.</p>","PeriodicalId":18647,"journal":{"name":"Mitochondrial DNA. Part B, Resources","volume":"10 3","pages":"167-172"},"PeriodicalIF":0.5000,"publicationDate":"2025-02-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11792122/pdf/","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Mitochondrial DNA. Part B, Resources","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.1080/23802359.2025.2460776","RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2025/1/1 0:00:00","PubModel":"eCollection","JCR":"Q4","JCRName":"GENETICS & HEREDITY","Score":null,"Total":0}
引用次数: 0
Abstract
Sinocyclocheilus is a group of cyprinid fishes endemic to China distributed in the karst region of southwest China. In this study, the complete mitogenomes of Sinocyclocheilus guilinensis Ji, 1985 and Sinocyclocheilus huangtianensis Zhu et al. 2011 are reported and characterized. Both genomes contain 13 protein-coding genes, 22 tRNAs, 2 rRNAs, and a non-coding control region, with lengths of 16,576 bp and 16,578 bp, respectively. Phylogenetic analysis shows that S. guilinensis is the earliest branching species in the S. jii group, while S. huangtianensis and S. jii are sister groups. These mitochondrial genomes are valuable for studying systematics of Sinocyclocheilus.
期刊介绍：
This open access journal publishes high-quality and concise research articles reporting the sequence of full mitochondrial genomes, and short communications focusing on the physical, chemical, and biochemical aspects of mtDNA and proteins involved in mtDNA metabolism and interactions.
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