Li Min, Zou Keshu
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 , People's Republic of China.
Mitochondrial DNA. 2013 Oct;24(5):507-9. doi: 10.3109/19401736.2013.770506. Epub 2013 Feb 25.
The complete mitochondrial genome sequence of Anodontostoma chacunda was determined in this paper. The genome is 16,772 bp in length and contains 13 protein-coding genes, 22 tRNA genes, 2 rRNA genes, and 2 noncoding regions. With the exception of ND6 and eight tRNA genes, all other genes are encoded on the heavy strand. Gene organization is similar to that observed in most other vertebrates. Overall base compositions of mitogenome are 27.4% of A, 28.7% of C, 25.1% of T, and 18.8% of G. Phylogenetic analyses using the concatenated nucleotide sequence of 12 protein-coding genes on the heavy strand reveal that genus Anodontostoma is the sister group to the assemblage (Nematalosa, (Clupanodon, Konosirus)) within subfamily Dorosomatinae.
本文测定了查氏无齿鲱的完整线粒体基因组序列。该基因组长度为16772 bp,包含13个蛋白质编码基因、22个tRNA基因、2个rRNA基因和2个非编码区。除了ND6和8个tRNA基因外,所有其他基因都在重链上编码。基因组织与大多数其他脊椎动物中观察到的相似。线粒体基因组的总体碱基组成为:A占27.4%,C占28.7%,T占25.1%,G占18.8%。使用重链上12个蛋白质编码基因的串联核苷酸序列进行的系统发育分析表明,无齿鲱属是多须鲱亚科内(鲱属、(圆腹鲱属、康氏鲱属))组合的姐妹群。