Mitogenomic Profiling of Cyclocheilichthys repasson (Cypriniformes: Cyprinidae) and Its Phylogenetic Placement Within the Clade “Poropuntiinae”
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| Publicat a: | Ecology and Evolution vol. 15, no. 8 (Aug 1, 2025) |
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| Autor principal: | |
| Altres autors: | , , , , , , , , |
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John Wiley & Sons, Inc.
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| Accés en línia: | Citation/Abstract Full Text Full Text - PDF |
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| 001 | 3243793561 | ||
| 003 | UK-CbPIL | ||
| 022 | |a 2045-7758 | ||
| 024 | 7 | |a 10.1002/ece3.71990 |2 doi | |
| 035 | |a 3243793561 | ||
| 045 | 0 | |b d20250801 | |
| 084 | |a 244128 |2 nlm | ||
| 100 | 1 | |a Izaki, Ayu Fitri |u Department of Marine Biology, Pukyong National University, Busan, Republic of Korea | |
| 245 | 1 | |a Mitogenomic Profiling of Cyclocheilichthys repasson (Cypriniformes: Cyprinidae) and Its Phylogenetic Placement Within the Clade “Poropuntiinae” | |
| 260 | |b John Wiley & Sons, Inc. |c Aug 1, 2025 | ||
| 513 | |a Journal Article | ||
| 520 | 3 | |a ABSTRACT The systematic status of the genus Cyclocheilichthys remains ambiguous due to a lack of comprehensive morphological and molecular evidence. Hence, this study represents the novel mitogenome of Cyclocheilichthys repasson to characterize its architecture and clarify its phylogenetic placement within the clade “Poropuntiinae.” The circular mitogenome was 16,571 base pairs in length and comprised 37 genes and a control region (CR). Most genes were encoded on the heavy strand, with the exception of ND6 and eight tRNA genes located on the light strand. The genome exhibited an A + T bias of approximately 57.7% and displayed distinct AT‐ and GC‐skew patterns. All protein‐coding genes (PCGs) initiated with the standard ATG start codon, except for COI, which began with GTG. The amino acid composition was dominated by leucine, serine, threonine, and isoleucine, and the ratio of nonsynonymous to synonymous substitutions suggested strong purifying selection across all PCGs. The majority of transfer RNA genes exhibited the canonical cloverleaf secondary structure, with the exception of tRNA‐Ser, which lacked the dihydrouridine (D) stem. The comparative analysis of 24 “Poropuntiinae” species revealed four conserved sequence blocks within the CR, while tandem repeat motifs were exclusively detected in 11 species and absent in C. repasson. The mitogenome‐based phylogenetic analyses using Bayesian and Maximum Likelihood methods supported the monophyly of Cyclocheilichthys and sister relationship of C. repasson with C. janthochir and C. apogon. The partial COI‐based investigation further revealed potential cryptic diversity within C. repasson populations from both mainland (Laos) and island (Sumatra, Indonesia), as indicated by a genetic divergence of 1.06%. This population separation may have been influenced by historical paleo‐river networks across Southeast Asia/Sunda Shelf during periods of lower sea levels. Collectively, these findings offer valuable insights into the structural features of the mitochondrial genome and elucidate the evolutionary history among cyprinid fishes. | |
| 651 | 4 | |a Indonesia | |
| 651 | 4 | |a South Korea | |
| 651 | 4 | |a Southeast Asia | |
| 651 | 4 | |a United States--US | |
| 653 | |a Comparative analysis | ||
| 653 | |a Phylogenetics | ||
| 653 | |a Secondary structure | ||
| 653 | |a Genes | ||
| 653 | |a Fisheries | ||
| 653 | |a Nucleotide sequence | ||
| 653 | |a Phylogeny | ||
| 653 | |a Evolutionary genetics | ||
| 653 | |a Amino acids | ||
| 653 | |a Placement | ||
| 653 | |a River networks | ||
| 653 | |a Amino acid composition | ||
| 653 | |a Bayesian analysis | ||
| 653 | |a Genetic divergence | ||
| 653 | |a Conserved sequence | ||
| 653 | |a Taxonomy | ||
| 653 | |a Protein structure | ||
| 653 | |a Fishing | ||
| 653 | |a Isoleucine | ||
| 653 | |a Leucine | ||
| 653 | |a tRNA Ser | ||
| 653 | |a Morphology | ||
| 653 | |a Fish | ||
| 653 | |a Cyclocheilichthys | ||
| 653 | |a Cyclocheilichthys repasson | ||
| 653 | |a Environmental | ||
| 700 | 1 | |a Aini, Sarifah |u Interdisciplinary Program of Marine and Fisheries Sciences and Convergent Technology, Pukyong National University, Busan, Republic of Korea | |
| 700 | 1 | |a Putra, Angkasa |u Interdisciplinary Program of Marine and Fisheries Sciences and Convergent Technology, Pukyong National University, Busan, Republic of Korea | |
| 700 | 1 | |a Kang, Hey‐Eun |u Institute of Marine Life Science, Pukyong National University, Busan, Republic of Korea | |
| 700 | 1 | |a Kim, Ah Ran |u Institute of Marine Living Modified Organisms, Pukyong National University, Busan, Republic of Korea | |
| 700 | 1 | |a Lee, Soo Rin |u Institute of Marine Living Modified Organisms, Pukyong National University, Busan, Republic of Korea | |
| 700 | 1 | |a Mulyono, Mugi |u Jakarta Technical University of Fisheries, Ministry of Marine Affairs and Fisheries, Jakarta, Republic of Indonesia | |
| 700 | 1 | |a Amin, Muhammad Hilman Fu'adil |u Advance Tropical Biodiversity, Genomics, and Conservation Research Group, Department of Biology, Faculty of Science and Technology, Airlangga University, Surabaya, Republic of Indonesia | |
| 700 | 1 | |a Kim, Hyun‐Woo |u Department of Marine Biology, Pukyong National University, Busan, Republic of Korea | |
| 700 | 1 | |a Kundu, Shantanu |u Interdisciplinary Program of Marine and Fisheries Sciences and Convergent Technology, Pukyong National University, Busan, Republic of Korea | |
| 773 | 0 | |t Ecology and Evolution |g vol. 15, no. 8 (Aug 1, 2025) | |
| 786 | 0 | |d ProQuest |t Agriculture Science Database | |
| 856 | 4 | 1 | |3 Citation/Abstract |u https://www.proquest.com/docview/3243793561/abstract/embedded/Q8Z64E4HU3OH5N8U?source=fedsrch |
| 856 | 4 | 0 | |3 Full Text |u https://www.proquest.com/docview/3243793561/fulltext/embedded/Q8Z64E4HU3OH5N8U?source=fedsrch |
| 856 | 4 | 0 | |3 Full Text - PDF |u https://www.proquest.com/docview/3243793561/fulltextPDF/embedded/Q8Z64E4HU3OH5N8U?source=fedsrch |