Dataset Information

Molecular identification and phylogenetic analysis of the mitogenome of Solenaia oleivora MG.

ABSTRACT: Solenaia oleivora, belongs to Bivalvia, Unionidae, and Gonideinae, is a burrowing bivalve uniquely distributed in China. In this study, the complete mitochondrial genome of S. oleivora MG was sequenced and determined. The complete mitogenome of S. oleivora MG is 16,392 bp in total length, consist of 22 tRNA genes, 13 protein-coding genes (PCGs), and 2 rRNA genes. The overall base composition of the S. oleivora MG mitogenome is 36.90% A, 23.85% T, 27.09% C, and 12.16% G, respectively, exhibits a similar AT bias (60.75%) feature to other invertebrate bivalve mitogenomes. The phylogenetic analysis that S. oleivora MG clustered in genus Solenaia. This result provides useful data to the conservation and sustainable utilization of S. oleivora MG and other invertebrate mussels.

SUBMITTER: Chen P

PROVIDER: S-EPMC7782228 | biostudies-literature | 2020 Jul

REPOSITORIES: biostudies-literature

ACCESS DATA

Publications

Molecular identification and phylogenetic analysis of the mitogenome of Solenaia oleivora MG.

Chen Pengyu P Li Danni D Chen Xuxu X Zhang Genfang G Yang Shoubao S

Mitochondrial DNA. Part B, Resources 20200714 3

Solenaia oleivora, belongs to Bivalvia, Unionidae, and Gonideinae, is a burrowing bivalve uniquely distributed in China. In this study, the complete mitochondrial genome of S. oleivora MG was sequenced and determined. The complete mitogenome of S. oleivora MG is 16,392 bp in total length, consist of 22 tRNA genes, 13 protein-coding genes (PCGs), and 2 rRNA genes. The overall base composition of the S. oleivora MG mitogenome is 36.90% A, 23.85% T, 27.09% ...[more]

PMID: 33457952

Similar Datasets

Project description:BackgroundSome of the most important malaria vectors in South America belong to the Albitarsis Complex (Culicidae; Anophelinae; Anopheles). Understanding the origin, nature, and geographical distribution of species diversity in this important complex has important implications for vector incrimination, control, and management, and for modelling future responses to climate change, deforestation, and human population expansion. This study attempts to further explore species diversity and evolutionary history in the Albitarsis Complex by undertaking a characterization and phylogenetic analysis of the mitogenome of all 10 putative taxa in the Albitarsis Complex.MethodsMitogenome assembly and annotation allowed for feature comparison among Albitarsis Complex and Anopheles species. Selection analysis was conducted across all 13 protein-coding genes. Maximum likelihood and Bayesian inference methods were used to construct gene and species trees, respectively. Bayesian methods were also used to jointly estimate species delimitation and species trees.ResultsGene composition and order were conserved across species within the complex. Unique signatures of positive selection were detected in two species-Anopheles janconnae and An. albitarsis G-which may have played a role in the recent and rapid diversification of the complex. The COI gene phylogeny does not fully recover the mitogenome phylogeny, and a multispecies coalescent-based phylogeny shows that considerable uncertainty exists through much of the mitogenome species tree. The origin of divergence in the complex dates to the Pliocene/Pleistocene boundary, and divergence within the distinct northern South American clade is estimated at approximately 1 million years ago. Neither the phylogenetic trees nor the delimitation approach rejected the 10-species hypothesis, although the analyses could not exclude the possibility that four putative species with scant a priori support (An. albitarsis G, An. albitarsis H, An. albitarsis I, and An. albitarsis J), represent population-level, rather than species-level, splits.ConclusionThe lack of resolution in much of the species tree and the limitations of the delimitation analysis warrant future studies on the complex using genome-wide data and the inclusion of additional specimens, particularly from two putative species, An. albitarsis I and An. albitarsis J.

Dataset Information

Molecular identification and phylogenetic analysis of the mitogenome of Solenaia oleivora MG.

Publications

Molecular identification and phylogenetic analysis of the mitogenome of <i>Solenaia oleivora</i> MG.

Similar Datasets

OmicsDI is part of the ELIXIR infrastructure

Tweets