Sektiana Sinar Pagi, Tahang M, Andriyono Sapto, Alam Jobaidul, Kim Hyun-Woo
Interdisciplinary Program of Biomedical, Mechanical, and Electrical Engineering, Pukyong National University, Busan, Republic of Korea.
Aquaculture Technology Study Program, Sekolah Tinggi Perikanan, Jakarta, Indonesia.
Mitochondrial DNA B Resour. 2018 Aug 13;3(2):898-899. doi: 10.1080/23802359.2018.1495124.
Penaeid shrimps are widely distributed from Indian to western Pacific Oceans and some which are economically important. In this study, we reported full mitochondrial genome of an endemic shrimp species, , which inhabits exclusively in the coastal water of Aceh, Indonesia. Full length of circular mitogenome of was 15,991 bp in length, which contained 13 proteincoding genes, 2 rRNA genes, 22 tRNA genes, and a control region. Start codons of all protein-coding genes were ATN except for COX1 in which ACG was used. Incomplete stop codon (T- -) was found in five genes including COX2, COX3, NAD5, NAD4, and NAD4L. Among its relatives, was most closely related to showing 89% sequence identity in its mitogenome, which was corresponding to morphological analysis. Phylogenetic tree result showed that was clustered together with those were distributed in Indo-West Pacific region (clade II), which is distinct from Eastern Pacific region (clade I).
对虾广泛分布于从印度洋到西太平洋的海域,其中一些具有重要的经济价值。在本研究中,我们报道了一种地方性虾类物种的完整线粒体基因组,该物种仅栖息于印度尼西亚亚齐的沿海水域。该物种的环状线粒体基因组全长15,991 bp,包含13个蛋白质编码基因、2个rRNA基因、22个tRNA基因和一个控制区。除COX1使用ACG作为起始密码子外,所有蛋白质编码基因的起始密码子均为ATN。在包括COX2、COX3、NAD5、NAD4和NAD4L在内的五个基因中发现了不完全终止密码子(T--)。在其亲属中,该物种与另一种虾类关系最为密切,其线粒体基因组序列同一性为89%,这与形态学分析结果相符。系统发育树结果表明,该物种与分布在印度-西太平洋地区(分支II)的虾类聚集在一起,这与东太平洋地区(分支I)不同。