Browse
Submit Data
Databases
API
Help

Dataset Information

14 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

The complete mitochondrial genome of Cerithidea sinensis (Philippi, 1848).

ABSTRACT: Cerithidea sinensis is a common and important component of mangrove ecosystem. In this study, the mitochondrial genome of C. sinensis was determined for the first time using next-generation sequencing; the overall base components of mitogenome consisting of 15633?bp was 31.14% for A, 35.70% for T, 16.65% for G, 16.51% for C, and its GC content was 33.16%. The mitochondrial circular genome was composed of 13 protein-coding genes, 22 tranfer RNAs, and 2 ribosomal RNAs. Polygenetic analysis showed that the C. sinensis was more closed to Semisulcospira libertina than Turritella bacillum and Tylomelania sarasinorum. We may speculate that the C. sinensis is evolved from freshwater species.

SUBMITTER: Xu Y

PROVIDER: S-EPMC7706624 | biostudies-literature | 2019 Jul

REPOSITORIES: biostudies-literature

ACCESS DATA

Json Xml

Publications

The complete mitochondrial genome of Cerithidea sinensis (Philippi, 1848).

Xu Youhou Y Luo Peng P Wang Pengliang P Zhu Peng P Zhang Hong H Wu Haiping H Liao Yongyan Y Yu Minhang M Fu Jirui J

Mitochondrial DNA. Part B, Resources 20190724 2

Cerithidea sinensis is a common and important component of mangrove ecosystem. In this study, the mitochondrial genome of C. sinensis was determined for the first time using next-generation sequencing; the overall base components of mitogenome consisting of 15633 bp was 31.14% for A, 35.70% for T, 16.65% for G, 16.51% for C, and its GC content was 33.16%. The mitochondrial circular genome was composed of 13 protein-coding genes, 22 tranfer RNAs, and 2 ribosomal RNAs. Polygenetic an ...[more]

PMID: 33365709

Similar Datasets

Complete mitochondrial genome of Coleophora therinella Tengstrom, 1848 (Lepidoptera: Coleophoridae).

Project description:The mitochondrial genome (mitogenome) of Coleophora therinella Tengström, 1848 is the first report for the family Coleophoridae in Lepidoptera. The 15,539-bp long complete genome has an arrangement identical to that observed in most lepidopteran genomes. COI had the atypical CGA codon that is frequently found in the start region of the lepidopteran COI, and COII had the GTG codon found previously in Drosophila yakuba ND5 and Rattus norvegicus ND1. The 457-bp long A + T-rich region was the second largest, next to Blastobasis lacticolella, which belongs to Blastobasidae in the superfamily Gelechioidea. The A/T content of the whole mitogenome was 80.7%; however, it varied among the regions/genes as follows: A + T-rich region, 94.8%; srRNA, 85.0%; lrRNA, 84.3%; tRNAs, 81.5%; and PCGs, 78.9%. Phylogenetic analyses with concatenated sequences of the 13 PCGs and two RNA genes using the maximum likelihood method, placed Coleophoridae, represented only by C. therinella, as the most basal lineage of the Gelechioidea families consisted of Stathmopodidae, Scythrididae, Blastobasidae, Autostichidae, and Oecophoridae, but nodal support for this grouping was very low (27%). Currently, several families of Gelechioidea are represented by a single species. Thus, extended sampling is required for further reasonable inference for the relationships of these families.

| S-EPMC8259821 | biostudies-literature

The complete mitochondrial genome of the half-fin anchovy, Setipinna tenuifilis (Valenciennes, 1848).

Project description:The complete mitochondrial genome of the half-fin anchovy, Setipinna tenuifilis collected from Yellow and Bohai Seas was determined by next-generation sequencing. The mitogenome is a circular molecule 16,668 bp in length, including the typical structure of 13 protein-coding genes, two ribosomal RNA genes, 22 transfer RNA genes, and a control region. The termination-associated sequence (TAS), central conserved sequence block (CSB) and CSB are detected in the control region. The gene contents of the mitogenome are identical to those observed in most bony fishes.

| S-EPMC8381944 | biostudies-literature

Complete mitochondrial genome of the medicinal fungus Ophiocordyceps sinensis.

Project description:As part of a genome sequencing project for Ophiocordyceps sinensis, strain 1229, a complete mitochondrial (mt) genome was assembled as a single circular dsDNA of 157,510?bp, one of the largest reported for fungi. Conserved genes including the large and small rRNA subunits, 27 tRNA and 15 protein-coding genes, were identified. In addition, 58 non-conserved open reading frames (ncORFs) in the intergenic and intronic regions were also identified. Transcription analyses using RNA-Seq validated the expression of most conserved genes and ncORFs. Fifty-two introns (groups I and II) were found within conserved genes, accounting for 68.5% of the genome. Thirty-two homing endonucleases (HEs) with motif patterns LAGLIDADG (21) and GIY-YIG (11) were identified in group I introns. The ncORFs found in group II introns mostly encoded reverse transcriptases (RTs). As in other hypocrealean fungi, gene contents and order were found to be conserved in the mt genome of O. sinensis, but the genome size was enlarged by longer intergenic regions and numerous introns. Intergenic and intronic regions were composed of abundant repetitive sequences usually associated with mobile elements. It is likely that intronic ncORFs, which encode RTs and HEs, may have contributed to the enlarged mt genome of O. sinensis.

| S-EPMC4570212 | biostudies-literature

The complete mitochondrial genome of Citrus sinensis.

Project description:Citrus sinensis is an important agricultural product with huge economic value. In this study, we report the complete mitochondrial (mt) genome sequence of Citrus sinensis for the first time. Our assembly of the Citrus sinensis mt genome resulted in a final sequence of 640,906?bp in length which contains 63 genes. Phylogenetic analysis showed that Citrus sinensis was closely related to Brassica napus and Arabidopsis thaliana, which also belong to malvids. The complete mt genome will facilitate further genetic studies of Citrus sinensis.

| S-EPMC7799571 | biostudies-literature

The complete mitochondrial genome sequence of Aquilaria sinensis.

Project description:Aquilaria sinensis, endemic to China, is an economically important evergreen tree species and a source of agarwood. Due to the high market demand for agarwood, this species is heavily overexploited in the wild and is now listed as an endangered species. Although its nuclear and chloroplast genomes have been previously reported, little is known about its mitochondrial genome. Using the paired-end short reads generated by the Illumina sequencing platform, we assembled and herein report the mitochondrial genome of A. sinensis for future phylogenetic, evolutionary, and preservative studies. The length of the A. sinensis mitochondrial genome was found to be 341,829 bp and the GC content was 45.01%. A total of 32 protein-coding genes, 19 tRNA genes, and three rRNA genes were annotated. The phylogenetic tree indicated that A. sinensis is most closely genetically related to Vigna radiata.

| S-EPMC7889115 | biostudies-literature

Complete mitochondrial genome of Scythris sinensis (Lepidoptera: Scythrididae).

Project description:The complete mitochondrial genome (mitogenome) of Scythris sinensis Felder & Rogenhofer, 1775 (Lepidoptera: Scythrididae) was 15,216 bp with a typical set of genes (13 protein-coding genes [PCGs], 2 rRNA genes, and 22 tRNA genes) and one non-coding region, with an arrangement identical to that observed in most lepidopteran genomes. Twelve PCGs had the typical ATN start codon, whereas COI had the atypical CGA codon that is frequently found in the start region of the lepidopteran COI. The 271-bp long A + T-rich region was the shortest among sequenced Gelechioidea, which ranged from 290 - 375 bp. Phylogenetic analyses with concatenated sequences of the 13 PCGs, two RNA genes, and 22 tRNA genes using the Bayesian inference (BI) method, placed S. sinensis in the Scythrididae, as a sister to the family Stathmopodidae. The nodal support for this sister relationship was the highest at Bayesian posterior probabilities = 1.

| S-EPMC7782017 | biostudies-literature

The complete mitochondrial genome of Cyclina sinensis (Veneroida:Veneridae).

Project description:Cyclina sinensis belongs to the family Veneroida, Veneridae, a marine mollusks having high economic value. It is distributed in the coastal waters of Southeast Asia. In recent years, the recourses of C. sinensis have been severely depleted due to overfishing and pollution. Genetic divergency has also been reported. It is necessary to protect this bivalve from the hazards. In this study, the complete mitochondrial genome of C. sinensis has been determined. The total number of nucleic acids were 21 799?bp. The genome contains 13 protein-coding genes, 22 tRNA genes, 2 rRNA genes and a non-coding control region. The phylogenetic analysis was conducted with 11 related species and confirmed the classification status.

| S-EPMC7799639 | biostudies-literature

The complete mitochondrial genome and phylogenetic position of the half-fin anchovy, Setipinna tenuifilis (Valenciennes, 1848).

Project description:Half-fin anchovy (Setipinna tenuifilis) is one of the most important economic fishes around the world. In the present study, we determined the complete mitochondrial DNA sequence and organization of S. tenuifilis. The entire mitochondrial genome is a circular-molecule of 16,215 bp in length, which encodes 37 genes in all. These genes comprise 13 protein-coding genes (ATP6 and 8, COI-III, Cytb, ND1-6, and 4L), 22 transfer RNA genes (tRNAs), and two ribosomal RNA genes (12S and 16S rRNAs), with gene arrangement and content basically identical to those of other species of Engraulidae. The result of phylogenetic analysis strongly supported that S. tenuifilis was first clustered together with Setipinna melanochir and formed a monophyly in the genus Coilia, and then they constituted a sister-group relationship with two genus Engraulis, and Stolephorus. It concluded that the S. tenuifilis should be classified into the genus Setipinna. The present study also revealed the phylogenetic relationship of this genus at molecular levels. The complete mitochondrial genome sequence of S. tenuifilis can provide basic information for the studies on molecular taxonomy and phylogeny of teleost fishes.

| S-EPMC7800128 | biostudies-literature

Sequencing and analysis of the complete mitochondrial genome in Anopheles sinensis (Diptera: Culicidae).

Project description:BackgroundAnopheles sinensis (Diptera: Culicidae) is a primary vector of Plasmodium vivax and Brugia malayi in most regions of China. In addition, its phylogenetic relationship with the cryptic species of the Hyrcanus Group is complex and remains unresolved. Mitochondrial genome sequences are widely used as molecular markers for phylogenetic studies of mosquito species complexes, of which mitochondrial genome data of An. sinensis is not available.MethodsAn. sinensis samples was collected from Shandong, China, and identified by molecular marker. Genomic DNA was extracted, followed by the Illumina sequencing. Two complete mitochondrial genomes were assembled and annotated using the mitochondrial genome of An. gambiae as reference. The mitochondrial genomes sequences of the 28 known Anopheles species were aligned and reconstructed phylogenetic tree by Maximum Likelihood (ML) method.FindingsThe length of complete mitochondrial genomes of An. sinensis was 15,076 bp and 15,138 bp, consisting of 13 protein-coding genes, 22 transfer RNA (tRNA) genes, 2 ribosomal RNA (rRNA) genes, and an AT-rich control region. As in other insects, most mitochondrial genes are encoded on the J strand, except for ND5, ND4, ND4L, ND1, two rRNA and eight tRNA genes, which are encoded on the N strand. The bootstrap value was set as 1000 in ML analyses. The topologies restored phylogenetic affinity within subfamily Anophelinae. The ML tree showed four major clades, corresponding to the subgenera Cellia, Anopheles, Nyssorhynchus and Kerteszia of the genus Anopheles.ConclusionsThe complete mitochondrial genomes of An. sinensis were obtained. The number, order and transcription direction of An. sinensis mitochondrial genes were the same as in other species of family Culicidae.

| S-EPMC5625653 | biostudies-literature

The complete mitochondrial genome of Erromyzon sinensis (Cypriniformes: Gastromyzontidae) and phylogenetic implications.

Project description:In this study, we first determined the complete mitochondrial genome of Erromyzon sinensis. It was 16,560 bp in length and contained 13 protein-coding genes, 22 tRNA genes, 2 rRNA genes, a light strand origin of replication (OL), and a control region (D-loop). In addition, its overall nucleotide composition was 29.4% of A, 16.8% of G, 25.7% of T, and 28.1% of C, with a total of 55.1% A + T content. Phylogenetic analysis based on 13 protein-coding genes revealed that E. sinensis had the closest relationship with E. kalotaenia. Our study aimed at providing basic information for molecular systematics and conservation genetics research of E. sinensis.

| S-EPMC7687562 | biostudies-literature