Complete sequence of mitochondrial DNA of a deep-sea holothurian species of the genus Synallactes (Synallactida: Synallactidae)

oleh: Meijie Liao, Bin Li, Ning Xiao, Miao Kong, Yingeng Wang, Jinjin Wang, Xiaojun Rong, Zheng Zhang, Yongxiang Yu

Format: Article
Diterbitkan: Taylor & Francis Group 2020-07-01

Deskripsi

One complete mitochondrial genome (mitogenome) was determined for a deep-sea holothurian species of the genus Synallactes (Synallactida: Synallactidae). The mitochondrial genome size of the sea cucumber was 15,920 bp. The sequence contains 2 ribosomal RNA genes (12S and 16S), 22 transfer RNA genes, and 13 protein-coding genes, as found in most previously determined holothurian mitogenomes. The A + T content of the complete mitochondrial genome sequence was 64.45%. The base composition showed a tendency of AT. The resulted maximum likelihood (ML) tree of Holothuroidea supported that Synallactes sp. is a species of Synallactida.