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The complete mitochondrial genome and phylogenetic position of the leopard catshark, Poroderma pantherinum.

ABSTRACT: We present the first mitochondrial genome of a South African endemic catshark, Poroderma pantherinum. The complete mitogenome is 16,686?bp in length, comprising 13 protein-coding genes, 2 rRNA genes, 22 tRNA genes, and one non-coding control region. Similar to other shark mitogenomes, it is AT rich (61.1%), with a GC content of 38.9%. Protein-coding genes used one of two start codons (ATG and GTG) and one stop codon (TAA/TA-/T-). Phylogenetic analysis of the leopard catshark and 34 carcharhinid species showed that it clusters with two other scyliorhinid species (Cephaloscyllium umbratile and Scyliorhinus canicula) with 100% support.

SUBMITTER: van Staden M

PROVIDER: S-EPMC7799560 | biostudies-literature | 2018 Jul

REPOSITORIES: biostudies-literature

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The complete mitochondrial genome and phylogenetic position of the leopard catshark, Poroderma pantherinum.

van Staden Michaela M Gledhill Katie S KS Rhode Clint C Bester-van der Merwe Aletta E AE

Mitochondrial DNA. Part B, Resources 20180710 2

We present the first mitochondrial genome of a South African endemic catshark, Poroderma pantherinum. The complete mitogenome is 16,686 bp in length, comprising 13 protein-coding genes, 2 rRNA genes, 22 tRNA genes, and one non-coding control region. Similar to other shark mitogenomes, it is AT rich (61.1%), with a GC content of 38.9%. Protein-coding genes used one of two start codons (ATG and GTG) and one stop codon (TAA/TA-/T-). Phylogenetic analysis of the leopard catshark and 34 carcha ...[more]

PMID: 33474310

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