Xu Qiang, Hao Yan, Mei Kaitao, Yin Hong, Zhang Daochuan
a College of Life Sciences, Hebei University , Baoding , Hebei , P.R. China and.
b College of Vocational and Technical Education, Qingdao University , Qingdao , Shandong , P.R. China.
Mitochondrial DNA A DNA Mapp Seq Anal. 2016;27(1):512-3. doi: 10.3109/19401736.2014.905833. Epub 2014 Apr 8.
The complete mitochondrial genome of Ceracris versicolor is determined here. It is 15,616 bp in length and contains 75.2% AT. All 13 mitochondrial PCGs share the start codon ATN, except for cox1 (CCG start codon). The usual termination codons (TAA) and incomplete stop codons (T) are found from 13 protein-coding genes. All tRNA genes could be folded into the typical cloverleaf secondary structure, except trnS (AGN) lacking of the dihydrouridine arm. The most frequent amino acids in the PCGs of C. versicolor are Leucine (14.45%), Isoleucine (10.50%), Serine (9.53%), Phenylalanine (9.26%), and the total content of these amino acids was 43.74%. The sizes of the large and small ribosomal RNA genes are 1315 and 781 bp, respectively. The AT content of the A + T-rich region is 87.5%.
本文测定了变色角蝗的完整线粒体基因组。其长度为15,616 bp，AT含量为75.2%。除cox1（起始密码子为CCG）外，所有13个线粒体蛋白质编码基因（PCG）均以ATN作为起始密码子。13个蛋白质编码基因中发现了常见的终止密码子（TAA）和不完整的终止密码子（T）。除缺少二氢尿苷臂的trnS（AGN）外，所有tRNA基因均可折叠成典型的三叶草二级结构。变色角蝗PCG中最常见的氨基酸是亮氨酸（14.45%）、异亮氨酸（10.50%）、丝氨酸（9.53%）、苯丙氨酸（9.26%），这些氨基酸的总含量为43.74%。大、小核糖体RNA基因的大小分别为1315 bp和781 bp。A + T富集区的AT含量为87.5%。
