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Article: Sequencing and characterization of complete mitogenome DNA of Rasbora tornieri (Cypriniformes: Cyprinidae: Rasbora) and its evolutionary significance

TitleSequencing and characterization of complete mitogenome DNA of Rasbora tornieri (Cypriniformes: Cyprinidae: Rasbora) and its evolutionary significance
Authors
Keywordsmitogenome
gene arrangement
light strand origin
phylogeny
Rasbora tornieri
Issue Date2020
PublisherSpringer Verlag, co-published with Indian Academy of Sciences. The Journal's web site is located at http://www.ias.ac.in/jgenet/index.html
Citation
Journal of Genetics, 2020, v. 99 n. 1, p. article no. 67 How to Cite?
AbstractThe yellowtail rasbora (Rasbora tornieri) is a miniature ray-finned fish categorized under the genus Rasbora in the family of Cyprinidae. In this study, a complete mitogenome sequence of R. tornieri was sequenced using four primers targeting two halves of the mitogenome with overlapping flanking regions. The size of mitogenome was 16,573 bp, housing 22 transfer RNA genes, 13 protein-coding genes, two ribosomal RNA genes and a putative control region. Identical gene organization was detected between this species and other members of Rasbora genus. The heavy strand encompassed 28 genes while the light strand accommodated the other nine genes. Most protein-coding genes execute ATG as start codon, excluding COI and ND3 genes, which utilized GTG instead. The central conserved sequence blocks (CSB-E, CSB-F and CSB-D), variable sequence blocks (CSB-1, CSB-3 and CSB-2) as well as the terminal associated sequence (TAS) were conserved within the control region. The maximum likelihood phylogenetic family tree revealed the divergence of R. tornieri from the basal region of the Rasbora clade, where its evolutionary relationships with other Rasbora members are poorly resolved as indicated by the low bootstrap values. This work acts as window for further population genetics and molecular evolution studies of Rasbora genus in future.
Persistent Identifierhttp://hdl.handle.net/10722/290479
ISSN
2023 Impact Factor: 1.4
2023 SCImago Journal Rankings: 0.392
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorChung, HH-
dc.contributor.authorKamar, CKA-
dc.contributor.authorLim, LWK-
dc.contributor.authorRoja, JS-
dc.contributor.authorLIAO, Y-
dc.contributor.authorLam, TTY-
dc.contributor.authorChong, YL-
dc.date.accessioned2020-11-02T05:42:48Z-
dc.date.available2020-11-02T05:42:48Z-
dc.date.issued2020-
dc.identifier.citationJournal of Genetics, 2020, v. 99 n. 1, p. article no. 67-
dc.identifier.issn0022-1333-
dc.identifier.urihttp://hdl.handle.net/10722/290479-
dc.description.abstractThe yellowtail rasbora (Rasbora tornieri) is a miniature ray-finned fish categorized under the genus Rasbora in the family of Cyprinidae. In this study, a complete mitogenome sequence of R. tornieri was sequenced using four primers targeting two halves of the mitogenome with overlapping flanking regions. The size of mitogenome was 16,573 bp, housing 22 transfer RNA genes, 13 protein-coding genes, two ribosomal RNA genes and a putative control region. Identical gene organization was detected between this species and other members of Rasbora genus. The heavy strand encompassed 28 genes while the light strand accommodated the other nine genes. Most protein-coding genes execute ATG as start codon, excluding COI and ND3 genes, which utilized GTG instead. The central conserved sequence blocks (CSB-E, CSB-F and CSB-D), variable sequence blocks (CSB-1, CSB-3 and CSB-2) as well as the terminal associated sequence (TAS) were conserved within the control region. The maximum likelihood phylogenetic family tree revealed the divergence of R. tornieri from the basal region of the Rasbora clade, where its evolutionary relationships with other Rasbora members are poorly resolved as indicated by the low bootstrap values. This work acts as window for further population genetics and molecular evolution studies of Rasbora genus in future.-
dc.languageeng-
dc.publisherSpringer Verlag, co-published with Indian Academy of Sciences. The Journal's web site is located at http://www.ias.ac.in/jgenet/index.html-
dc.relation.ispartofJournal of Genetics-
dc.rightsThis is a post-peer-review, pre-copyedit version of an article published in [insert journal title]. The final authenticated version is available online at: https://doi.org/[insert DOI]-
dc.subjectmitogenome-
dc.subjectgene arrangement-
dc.subjectlight strand origin-
dc.subjectphylogeny-
dc.subjectRasbora tornieri-
dc.titleSequencing and characterization of complete mitogenome DNA of Rasbora tornieri (Cypriniformes: Cyprinidae: Rasbora) and its evolutionary significance-
dc.typeArticle-
dc.identifier.emailLam, TTY: ttylam@hku.hk-
dc.identifier.authorityLam, TTY=rp01733-
dc.description.naturelink_to_OA_fulltext-
dc.identifier.doi10.1007/s12041-020-01221-x-
dc.identifier.pmid32893838-
dc.identifier.scopuseid_2-s2.0-85089066775-
dc.identifier.hkuros317737-
dc.identifier.volume99-
dc.identifier.issue1-
dc.identifier.spagearticle no. 67-
dc.identifier.epagearticle no. 67-
dc.identifier.isiWOS:000556985000001-
dc.publisher.placeIndia-
dc.identifier.issnl0022-1333-

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