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

ABSTRACT: 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 T?C 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.

SUBMITTER: Yan SY

PROVIDER: S-EPMC7707219 | biostudies-literature | 2019 Sep

REPOSITORIES: biostudies-literature

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

Yan Shu-Yan SY Xu Kang-Kang KK Yang Da-Xing DX Li Can C Yang Wen-Jia WJ

Mitochondrial DNA. Part B, Resources 20190924 2

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 (<i ...[more]

PMID: 33365904

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