Yang Huirong, Sun Jijia, Zhao Huihong, Yang Zituo, Xiao Shibin, Li Guifeng, Liu Li
a College of Animal Science, South China Agricultural University , Guangzhou , P.R. China and.
b School of Life Sciences, Sun Yat-Sen University , Guangzhou , P.R. China.
Mitochondrial DNA A DNA Mapp Seq Anal. 2016;27(2):1520-2. doi: 10.3109/19401736.2014.953120. Epub 2014 Sep 4.
We present the complete mitochondrial genome of Nibea coibor in this study. The mitochondrial genome is 16,502 bp in length and consists of 13 protein-coding genes, 2 rRNA genes, 22 tRNA genes and a control region. All of them are encoded on the heavy strand except ND6 and 8 tRNA genes on the light strand. The nucleotide compositions of the light strand were 31.62% of G, 26.88% of T, 25.19% of A and 16.31% of C. Three types of initiation codons are ATA (ATP6), ATG (ND2, COXI, COXII, ATP8, COXIII, ND3, ND4L, ND4, ND5, ND6, Cytb) and GTG (ND1), and 3 types of termination codons are AGA (COXI), T (ND2, COXII, ND3, ND4) and TAA (ATP6, ATP8, COXIII, ND4L, ND5, ND6, Cytb, ND1). There are 13 intergenic spacers, 7 gene overlaps and no tandem repeat sequence. Gene arrangement and distribution are consistent with the typical vertebrates.
在本研究中,我们展示了黑鳍黄姑鱼的完整线粒体基因组。线粒体基因组长度为16,502 bp,由13个蛋白质编码基因、2个rRNA基因、22个tRNA基因和一个控制区组成。除了轻链上的ND6和8个tRNA基因外,所有基因都在重链上编码。轻链的核苷酸组成分别为:鸟嘌呤(G)31.62%、胸腺嘧啶(T)26.88%、腺嘌呤(A)25.19%、胞嘧啶(C)16.31%。三种起始密码子分别为ATA(ATP6)、ATG(ND2、COXI、COXII、ATP8、COXIII、ND3、ND4L、ND4、ND5、ND6、Cytb)和GTG(ND1),三种终止密码子分别为AGA(COXI)、T(ND2、COXII、ND3、ND4)和TAA(ATP6、ATP8、COXIII、ND4L、ND5、ND6、Cytb、ND1)。有13个基因间隔区、7个基因重叠区,无串联重复序列。基因排列和分布与典型脊椎动物一致。