ArticleBMC genomics2008
The complete mitochondrial genome sequence of the hydrothermal vent galatheid crab Shinkaia crosnieri (Crustacea: Decapoda: Anomura): a novel arrangement and incomplete tRNA suite.
Article in BMC genomics, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 32 papers.
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Who cites it
32 citing papers in PubMed.
- Complete Mitochondrial Genome Analysis of Atypopenaeus stenodactylus and Its Phylogenetic Significance Within Penaeidae.Biochemical genetics · 2026Article
- The mitogenome of the crabMitochondrial DNA. Part B, Resources · 2025Article
- A comprehensive study on the mitochondrial genome of Volva habei and exploring phylogenetic relationships in Littorinimorpha.Scientific reports · 2024Article
- Article
- Novel gene re-arrangement in the mitochondrial genome ofBiodiversity data journal · 2023Article
- The complete mitochondrial genome ofMitochondrial DNA. Part B, Resources · 2023Article
- The Complete Mitogenome ofZoological studies · 2022Article
- The mitochondrial genomes of five spring and groundwater amphipods of the family Crangonyctidae (Crustacea: Amphipoda) from eastern North America.Mitochondrial DNA. Part B, Resources · 2021Article
- Comparative Mitogenomics inGenes · 2021Article
- The complete mitochondrial genome of a cold seep gastropod Phymorhynchus buccinoides (Neogastropoda: Conoidea: Raphitomidae).PloS one · 2020Article
- The complete mitochondrial genomes of two vent squat lobsters,Ecology and evolution · 2019Article
- Basal position of two new complete mitochondrial genomes of parasitic Cymothoida (Crustacea: Isopoda) challenges the monophyly of the suborder and phylogeny of the entire order.Parasites & vectors · 2018Article
- The first complete mitochondrial genome of the Mariana TrenchEcology and evolution · 2018Article
- The first complete mitogenome of the South China deep-sea giant isopodEcology and evolution · 2017Article
- Exploring the molecular basis of adaptive evolution in hydrothermal vent crab Austinograea alayseae by transcriptome analysis.PloS one · 2017Article
- Complete mitochondrial genomes from two species of Chinese freshwater crabs of the genusZooKeys · 2017Article
- The complete mitochondrial genome of squat lobster,Mitochondrial DNA. Part B, Resources · 2016Article
- Adaptations to Hydrothermal Vent Life in Kiwa tyleri, a New Species of Yeti Crab from the East Scotia Ridge, Antarctica.PloS one · 2015Article
- Keeping mtDNA in shape between generations.PLoS genetics · 2014Review
- Next-generation sequencing, phylogenetic signal and comparative mitogenomic analyses in Metacrangonyctidae (Amphipoda: Crustacea).BMC genomics · 2014Article
Corrections and comments
- Erratum issuedNagasawa, Hiromichi [added]; Fujiwara, Yoshihiro [added]; Tsuchida, Shinji [added]
Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundMetazoan mitochondrial genomes usually consist of the same 37 genes. Such genes contain useful information for phylogenetic analyses and evolution modelling. Although complete mitochondrial genomes have been determined for over 1,000 animals to date, hydrothermal vent species have, thus far, remained excluded due to the scarcity of collected specimens.
resultsThe mitochondrial genome of the hydrothermal vent galatheid crab Shinkaia crosnieri is 15,182 bp in length, and is composed of 13 protein-coding genes, two ribosomal RNA genes and only 18 transfer RNA genes. The total AT content of the genome, as is typical for decapods, is 72.9%. We identified a non-coding control region of 327 bp according to its location and AT-richness. This is the smallest control region discovered in crustaceans so far. A mechanism of cytoplasmic tRNA import was addressed to compensate for the four missing tRNAs. The S. crosnieri mitogenome exhibits a novel arrangement of mitochondrial genes. We investigated the mitochondrial gene orders and found that at least six rearrangements from the ancestral pancrustacean (crustacean + hexapod) pattern have happened successively. The codon usage, nucleotide composition and bias show no substantial difference with other decapods. Phylogenetic analyses using the concatenated nucleotide and amino acid sequences of the 13 protein-coding genes prove consistent with the previous classification based upon their morphology.
conclusionThe present study will supply considerable data of use for both genomic and evolutionary research on hydrothermal vent ecosystems. The mitochondrial genetic characteristics of decapods are sustained in this case of S. crosnieri despite the absence of several tRNAs and a number of dramatic rearrangements. Our results may provide evidence for the immigrating hypothesis about how vent species originate.
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