Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

The complete mitochondrial genome of Heptathela kimurai (Araneae: Heptathelidae).

ABSTRACT: Heptathela kimurai (Kishida, 1920) is a spider that belongs to the family Heptathelidae which is a basial lineage of spiders. The molecular information of ancestral species belonging to families like Heptathelidae is comparatively limited when compared to spider species from derived families. Here we present the complete mitochondrial genome sequence (mtDNA) of H. kimurai. The sequence was obtained using massively parallel sequencing technology. The circular genome was 14,224 bp in length, and the AT content was 69.53%. The H. kimurai mitochondrial genome contains 13 protein-coding genes (PCGs), 21 tRNA genes, and 2 rRNA genes. The majority of PCGs were found in the heavy strand.

SUBMITTER: Ishiwata C

PROVIDER: S-EPMC11308958 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature

ACCESS DATA

Json Xml

Publications

The complete mitochondrial genome of Heptathela kimurai (Araneae: Heptathelidae).

Ishiwata Chisato C Yamamoto Phillip K PK Nakamura Hiroyuki H Tanikawa Akio A Kono Nobuaki N

Mitochondrial DNA. Part B, Resources 20240807 8

Heptathela kimurai (Kishida, 1920) is a spider that belongs to the family Heptathelidae which is a basial lineage of spiders. The molecular information of ancestral species belonging to families like Heptathelidae is comparatively limited when compared to spider species from derived families. Here we present the complete mitochondrial genome sequence (mtDNA) of H. kimurai. The sequence was obtained using massively parallel sequencing technology. The circular genome was 14,224 bp in ...[more]

PMID: 39119347

Similar Datasets

The complete mitochondrial genome of Agelena silvatica (Araneae: Agelenidae).

Project description:The complete mitochondrial genome sequence of a funnel-web weaving spider, Agelena silvatica (Agelenidae), was obtained using long PCR and conventional PCR methods. The circular genome is 14,776 bp in length. It contains 13 protein-coding genes, 22 transfer RNAs, 2 ribosomal RNAs, and a control region. The A + T content (74.46%) of the all base composition is higher than G + C content (25.54%). Bayesian and maximum likelihood phylogenetic analyses demonstrate that Agelena silvatica is the sister clade of the water spider, Argyroneta aquatica.

| S-EPMC7799450 | biostudies-literature

The complete mitochondrial genome of Halocosa hatanensis (Araneae: Lycosidae).

Project description:The complete mitochondrial genome sequence of a desert wolf spider, Halocosa hatanensis (Lycosidae) was reported. The circular molecule is 14,257 base pairs (bp) in length and consisted of 77.8% AT nucleotides, containing two ribosomal RNA genes, 22 transfer RNAs, 13 protein-coding genes (PCGs), 1 control region, and 1 AT-rich region. The length of 13 PCGs is 10,782 bp in total, encoding 3638 amino acids. The phylogenetic analyses upon mitogenomes proves its relatively basal position within Lycosidae. It would provide further evolutionary research data for the wolf spider family Lycosidae.

| S-EPMC7782233 | biostudies-literature

The complete mitochondrial genome of Trichonephila clavipes (Araneae: Araneidae).

Project description:Trichonephila clavipes (Linnaeus, 1767) is known as a golden silk orb-weaver and belongs to the family Araneidae. T. clavipes is one of the few spider species whose genome has been reported and model organism for a molecular biology. Here, we present the complete mitochondrial genome sequence (mtDNA) of T. clavipes. The sequence was obtained using a long-read Nanopore technology and corrected with an Illumina technology. The circular genome is 14,902 bp in length, and the AT content was 77.21%. The T. clavipes mitochondrial genome contains 13 protein-coding genes (PCGs), 22 tRNA genes, and 2 rRNA genes. The majority of PCGs were found on the heavy strain.

| S-EPMC8462865 | biostudies-literature

The complete mitochondrial genome sequence of Desis martensi (Araneae: Desidae).

Project description:The complete mitochondrial genome sequence of Desis martensi (L. Koch, 1872) was reported. In this study, we sequenced, assembled and annotated the mitochondrial genome of Desis martensi using next-generation sequencing (NGS). The sequence was 14,662 base pairs (bp) in length and consisted of 37 mitochondrial genes (13 protein-coding genes, 22 transfer RNAs, two ribosomal RNA genes). The overall base composition of the genome showed slightly A + T bias, AT content (77.2%) higher than GC content (22.9%). The phylogenetic analyses based on 13 protein-coding genes indicated that the family Desidae belonged to the Retrolateral Tibial Apophysis (RTA) clade in Araneae.

| S-EPMC7759243 | biostudies-literature

Complete mitochondrial genome of Pisaura bicornis (Araneae: Pisauridae) and its phylogenetic implications.

Project description:The complete mitochondrial genome of Pisaura bicornis (GenBank accession number MN296112) is 15,281 bp in length and contains 13 protein-coding genes (PCGs), 22 transfer RNA genes (tRNAs), 2 ribosomal RNA genes, and a putative control region. The overall base composition of this genome is A (35.65%), C (8.12%), G (13.47%) and T (42.76%), demonstrating an obvious bias of high AT content (73.2%). ATT, ATA, TTG were initiation codons and TAA, TAG, and T were termination codons. Ten tRNAs (trnD, trnF, trnG, trnH, trnK, trnP, trnR, trnT, trnY, and trnE) lacked the TΨC arm stem, while three tRNAs (trnA, trnS1 , and trnS2 ) lost the dihydrouracil (DHU) arm. Phylogenetic tree based on 13 PCGs showed that P. bicornis is closely related to Dolomedes angustivirgatus and belongs to Pisauridae.

| S-EPMC7707219 | biostudies-literature

The complete mitochondrial genome of Atypus karschi (Araneae, Atypidae) with phylogenetic consideration.

Project description:The complete mitochondrial genome sequence of Atypus karschi has a circular genome of 14,149 bp, comprised of 13 protein-coding genes, two rRNA genes, 22 tRNA genes, and a control region. The nucleotide composition is 35.82% of T, 35.13% of A, 17.19% of G, and 9.16% of C. Most genes are encoded on the heavy strand except seven tRNA genes (Leu, Phe, His, Pro, Leu, Ile, Gln), four protein-coding genes (nad5, nad4, nad4l, nad1), and 16S-rRNA on the light strand. Most protein-coding genes start with TTG, ATT or ATA initiation codon except cox1, cox1's start codon cannot be determined, and three types of inferred termination codons are TAA, TAG, and an incomplete stop codon. There are four intergenic spacers and 25 gene overlaps. The phylogenetic analysis shows that A. karschi has closer genetic relationship with Cyriopagopus schmidti (von Wirth, 1991) and Phyxioschema suthepium (Raven & Schwendinger, 1898) with high bootstrap support.

| S-EPMC8330730 | biostudies-literature

The complete mitochondrial genome and phylogenetic analysis of Phintella cavaleriei (Araneae: Salticidae).

Project description:The complete mitochondrial genome of Phintella cavaleriei is 14,325 bp in length, containing 13 protein-coding genes (PCGs), 22 transfer RNA genes (tRNAs), two ribosomal RNA genes, and a putative control region. The overall nucleotide composition is 35.04% A, 8.46% C, 13.41% G, and 43.09% T, with a total of A + T content of 78.13%. Ten PCGs start with typical ATN codons, two genes (cox2 and cox3) begin with TTG, and cox1 use TTA as initiation codon. Ten PCGs use usual termination codon of TAA or TAG, whereas the remaining three PCGs had an incomplete termination codon (T-). Seven tRNAs (trnY, trnC, trnG, trnN, trnH, trnP, and trnV) lacked the TΨC arm stem, while two tRNAs (trnS1 and trnS2 ) lost the dihydrouracil (DHU) arm. Phylogenetic analysis based on 13 PCGs indicated that P. cavaleriei was closely related to Cheliceroides longipalpis, and clustered within Salticidae clade.

| S-EPMC8118524 | biostudies-literature

The complete mitochondrial genome of Argiope ocula (Araneae: Araneidae) and its phylogeny.

Project description:The complete mitochondrial genome of Argiope ocula (GenBank accession number MN331657) is a circular molecule of 14,079 bp in length, comprising of 13 protein-coding genes (PCGs), 22 transfer RNA genes (tRNAs), two ribosomal RNA genes, and a control region. Ten intergenic spacer regions and 19 reading frame overlaps were found in the mitogenome of A. ocula. Ten tRNAs (trnD, trnF, trnK, trnR, trnT, trnW, trnE, trnG, trnL1 , and trnM) lacked the TΨC arm stem, whereas three tRNAs (trnA, trnS1 , and trnS2 ) lost the dihydrouracil (DHU) arm. Phylogenetic analysis suggested that A. ocula had the closest evolutionary relationship with A. perforata.

| S-EPMC7707225 | biostudies-literature

The Complete Mitochondrial Genome of two Tetragnatha Spiders (Araneae: Tetragnathidae): Severe Truncation of tRNAs and Novel Gene Rearrangements in Araneae.

Project description:Mitogenomes can provide information for phylogenetic analysis and evolutionary biology. The Araneae is one of the largest orders of Arachnida with great economic importance. In order to develop mitogenome data for this significant group, we determined the complete mitogenomes of two long jawed spiders Tetragnatha maxillosa and T. nitens and performed the comparative analysis with previously published spider mitogenomes. The circular mitogenomes are 14578 bp long with A+T content of 74.5% in T. maxillosa and 14639 bp long with A+T content of 74.3% in T. nitens, respectively. Both the mitogenomes contain a standard set of 37 genes and an A+T-rich region with the same gene orientation as the other spider mitogenomes, with the exception of the different gene order by the rearrangement of two tRNAs (trnW and trnG). Most of the tRNAs lose TΨC arm stems and have unpaired amino acid acceptor arms. As interesting features, both trnS(AGN) and trnS(UCN) lack the dihydrouracil (DHU) arm and long tandem repeat units are presented in the A+T-rich region of both the spider mitogenomes. The phylogenetic relationships of 23 spider mitogenomes based on the concatenated nucleotides sequences of 13 protein-coding genes indicated that the mitogenome sequences could be useful in resolving higher-level relationship of Araneae. The molecular information acquired from the results of this study should be very useful for future researches on mitogenomic evolution and genetic diversities in spiders.

| S-EPMC4679403 | biostudies-literature

The complete mitochondrial genome of an orb-weaver spider Araneus angulatus (Araneae: Araneidae).

Project description:The complete mitochondrial genome of an orb-weaver spider Araneus angulatus is 14,205 bp in length and contains 13 protein-coding genes, 2 ribosomal RNAs, 22 transfer RNAs, and a control region. The A + T content of the major strand is 75.4%. Nine of the protein-coding genes are initiated by typical ATN codons, one gene (COI) starts with TTA and other three genes (ND6, COII, and COIII) begin with TTG. The truncated stop codon (T) occurs in ND3, ND4L, and ND6, whereas the rest ten genes end with the canonical stop codon (TAA and TAG). Fifteen tRNAs lack the potential to form the typically cloverleaf-shaped secondary structure. The control region is 649 bp in length and contains a long tandem repeat region. The result of phylogenetic analysis shows that the relationship of A. angulatus was close to the species in the same family Araneidae.

| S-EPMC7707736 | biostudies-literature