Abstract

The entire mitochondrial genome sequence of Sphyraena pinguis collected from Korean water was determined by the Next Generation Sequencing (NGS) technology. Its total length was 16,620 bps in length, which possessed the canonical 37 genes in the eukaryotes. Unusual start codon was exclusively found in COX1(GTG), while incomplete stop codons (TA–/T—) were identified in ATP6, COX2, ND3, ND4, and Cyt b. A phylogenetic analysis with currently identified full mitogenomes in Perciformes, S. pinguis was most closely related to S. barracuda (76.87%) and S. jello (76.84%). This mitogenome sequence would explain the evolution of genus Sphyraena.

摘要

通过下一代测序（NGS）技术确定了从韩国水中收集的小鳞藻的线粒体基因组序列。其总长度为16,620 bps，在真核生物中拥有标准的37个基因。异常的起始密码子仅在COX1（GTG）中发现，而在ATP6，COX2，ND3，ND4和Cyt b中鉴定出不完整的终止密码子（TA- / T-）。目前在Perciformes，S。pinguis中鉴定到完整的有丝分裂基因组的系统发育分析与梭鱼（S. Barracuda ）（76.87％）和S. jello（76.84％）关系最密切。该有丝分裂基因组序列将解释Sphyraena属的进化。