来自中国山东威海的（环节动物门，多毛纲，蛰龙介科）的线粒体全基因组及系统发育分析。
Complete mitochondrial genome and phylogenetic analysis of (Annelida, Polychaeta, Cirratulidae) from Weihai, Shandong, China.
作者信息
Zhao Hongjing, Ge Jianlong, Liao Meijie, Wang Yingeng, Rong Xiaojun, Wang Jinjin, Yuan Chunying, Cui Qingman
机构信息
Key Laboratory of Sustainable and Development of Marine Fisheries, Ministry of Agriculture and Rural Affairs, Yellow Sea Fisheries Research Institute, Chinese Academic of Fishery Sciences, Qingdao, China.
Tianjin University of Science and Technology, Tianjin, China.
出版信息
Mitochondrial DNA B Resour. 2024 Jul 26;9(7):911-914. doi: 10.1080/23802359.2024.2381783. eCollection 2024.
species usually inhabit intertidal zones and deep-sea sediments. Their accurate identification has proven to be challenging. Here, we present the complete mitochondrial genome of one Montagu 1808 specimen collected from China. The total length of the complete mitochondrial sequence of is 15,516 bp and consists of 13 protein-coding genes (PCGs), 23 tRNA genes, two rRNA genes, and an A + T rich region (64.20%). All PCGs begin with the typical ATN start codon, except for , which uses TTG. TAA or TAG serve as termination codons for twelve PCGs, while terminates with an incomplete codon, T. The phylogenetic tree revealed a close relationship between in this study, and cf. and from Korea. The information will assist in the future identification and understanding of this species and offers a novel point of reference for identifying species, and phylogenetic studies.
该物种通常栖息于潮间带和深海沉积物中。事实证明，对它们进行准确鉴定具有挑战性。在此，我们展示了从中国采集的一个蒙塔古1808年标本的完整线粒体基因组。该完整线粒体序列的总长度为15516 bp，由13个蛋白质编码基因（PCGs）、23个tRNA基因、2个rRNA基因和一个富含A+T的区域（64.20%）组成。除了使用TTG的基因外，所有PCGs均以典型的ATN起始密码子开始。12个PCGs以TAA或TAG作为终止密码子，而某个基因以不完整的密码子T终止。系统发育树显示，本研究中的该物种与韩国的某物种及另一物种存在密切关系。这些信息将有助于未来对该物种的鉴定和理解，并为鉴定该物种及进行系统发育研究提供新的参考点。
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