Li Min, Chen Tao, Zou Keshu, Chen Zuozhi, Chen Guobao
Scientific Observing and Experimental Station of South China Sea Fishery Resources and Environments, Ministry of Agriculture, South China Sea Fisheries Research Institute, Chinese Academy of Fishery Science , Guangzhou , P.R. China and.
Mitochondrial DNA. 2014 Apr;25(2):89-90. doi: 10.3109/19401736.2013.784750. Epub 2013 Apr 9.
The complete mitochondrial genome sequence of Nematalosa come has been obtained with polymerase chain reaction, which contained 22 tRNA genes, 13 protein-coding genes, 2 rRNA genes and 2 non-coding regions (the control region and the light strand replication origin) with the total length of 16,644 bp. Gene organization was similar to that observed in most other vertebrates. Except for the ND6 genes and eight tRNA genes, all other mitochondrial genes were encoded on the heavy strand. The genome was composed of 26.1% A, 29.2% C, 24.8% T and 19.9% G, showing an obvious anti-G bias commonly observed in fishes. It shared 86.1% and 88.4% mitogenome sequence with Nematalosa nasus and Nematalosa japonica, respectively. The sequence date could provide useful information for the studies on molecular systematics and conservation genetics.
已通过聚合酶链反应获得了科氏棱鳀的完整线粒体基因组序列，该序列包含22个tRNA基因、13个蛋白质编码基因、2个rRNA基因和2个非编码区（控制区和轻链复制起点），全长16,644 bp。基因组织与大多数其他脊椎动物中观察到的相似。除了ND6基因和8个tRNA基因外，所有其他线粒体基因都在重链上编码。该基因组由26.1%A、29.2%C、24.8%T和19.9%G组成，显示出鱼类中常见的明显的抗G偏向性。它与长吻棱鳀和日本棱鳀的线粒体基因组序列分别共享86.1%和88.4%。该序列数据可为分子系统学和保护遗传学研究提供有用信息。
