Characterization of complete mitochondrial genome of two-spot swimming crab Charybdis bimaculata (Miers, 1886)

The Shiba shrimp Metapenaeus joyneri is a commercially important species in China, Korea, and Japan. Thus far, genetic information, which is essential for the sustainable management of the resource, is quite limited for this species. In this study, the complete mitochondrial genome of M. joyneri was originally determined. Its mitogenome is 16,008 bp in length and contains 13 protein-coding genes (PCGs), 22 tRNA genes, 2 rRNA genes, and one control region (CR). The overall base composition is 35.5, 32.7, 19.4, and 12.4% for A, T, C, and G, respectively. All PCGs are initiated by ATN codons. Four of the 13 PCGs harbor the incomplete termination codon T. Phylogenetic analysis among the available malacostracans species supports the current morphology-based hypothesis that M. joyneri grouped with Metapenaeus species. These data provide fundamental information for further conservation genetic and phylogenetic studies of M. joyneri.

supporting

confidence: 63%

The complete mitochondrial genome of the Shiba shrimp Metapenaeus joyneri (Miers, 1880) (Decapoda: Penaeidae)

Meng

Gao

et al. 2019

“…According to the prediction by ARWEN (Laslett and Canb€ ack 2008), all 21 tRNA genes (63 bp to 73 bp) were able to be folded into the typical clover secondary structures except for tRNA-Ser (TCT) . The gene arrangement of P. hypsinotus was same to those from other decapods such as Charybdis bimaculata (Kim et al 2018) and Penaeus acehensis (Sektiana et al 2018). The putative control region (1041 bp) was located between 12S rRNA and tRNA-Ile gene.…”

mentioning

confidence: 64%

Characterization of complete mitochondrial genome of coonstriped shrimp Pandalus hypsinotus (Decapoda: Pandalidae)

Kim

Andriyono

Jung

et al. 2018

Self Cite

The complete mitochondrial genome of the coonstriped, Pandalus hypsinotus was determined by the MiSeq sequencing platform. The mitogenome of P. hypsinotus (15,909 bp) encoded the 13 protein-coding genes, 22 tRNA genes, two rRNA genes, non-coding, control region (D-Loop). Phylogenetic analysis based on the full mitochondrial genome sequences showed that P. hypsinotus is most closely related to P. borealis (86%) clustering together with Chlorotocus crassicornis in Pandalidae. The complete mitogenome sequence of P. hypsinotus would contribute to the scientific management for conservation of its resources in East/Japan Sea.

“…The tRNA genes range from 64 to 72 bp in size. Most of the P. tenella tRNAs have typical cloverleaf structures, except for tRNA-Ser (AGN), which is also found in many other arthropod mitochondrial genomes (Kim et al 2018;Zhong et al 2018).…”

Section: Parapenaeopsis Tenella; Mitochondrial Genome; Phylogenetic Treementioning

confidence: 99%

Complete mitochondrial genome of smoothshell shrimp Parapenaeopsis tenella (Bate, 1888) (Crustacea: Decapoda: Penaeidae)

Meng

Gao

et al. 2019

In this study, the complete mitochondrial genome of smoothshell shrimp Parapenaeopsis tenella was determined for the first time. The mitogenome of P. tenella is 15,893 bp in length and encodes 13 protein-coding genes (PCGs), 22 tRNA genes, 2 rRNA genes, and a control region (CR). The overall base composition is 34.0%, 35.3%, 11.9%, and 18.9% for A, T, C, and G, respectively. All PCGs are initiated by ATN codons. Four of the 13 PCGs harbor the incomplete termination codon by T. Twenty-one tRNA genes have a typical clover-leaf structure of mitochondrial tRNA, except for tRNA-Ser (AGC), in which the dihydrouridine (DHU) arm stem is absent. Phylogenetic analysis among the available malacostracans species supports the current morphology-based hypothesis that P. tenella is grouped to the genus Parapenaeopsis.