Lian-Xi Xing, Peng-Fei Li, Jia Wu, Kai Wang, Ping You
College of Life Sciences, Northwest University , Xi'an , China and.
Mitochondrial DNA. 2014 Apr;25(2):122-3. doi: 10.3109/19401736.2013.800506. Epub 2013 Jun 24.
We have determined the complete mitochondrial genome of the endangered butterfly, Luehdorfia taibai. The total lenth of the L. taibai mitogenome is 15,553 bp with 81% A + T content. It consists of 13 protein-coding, 22 tRNA, 2 rRNA genes and an A + T-rich region. All the protein-coding genes used ATN as start codon and TAA as stop codon, except for COI gene, which used CGA as start codon. The A + T-rich region was 939 bp in lenth with 95% A + T content. L. taibai mitogenome contained an extra tRNA(Leu), located from 191 bp to 259 bp, of which function was not clear.
我们已经确定了濒危蝴蝶——太白绢蝶的完整线粒体基因组。太白绢蝶线粒体基因组全长15553 bp,A+T含量为81%。它由13个蛋白质编码基因、22个tRNA基因、2个rRNA基因和一个富含A+T的区域组成。除COI基因使用CGA作为起始密码子外,所有蛋白质编码基因均使用ATN作为起始密码子,TAA作为终止密码子。富含A+T的区域长度为939 bp,A+T含量为95%。太白绢蝶线粒体基因组包含一个额外的tRNA(Leu),位于191 bp至259 bp之间,其功能尚不清楚。