The complete mitochondrial genome of Megophrys shapingensis (Amphibia, Anura, Megophryidae)
The complete mitochondrial genome of Megophrys shapingensis (Amphibia, Anura, Megophryidae)
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Megophrys Shapingensis（两栖类、无尾目、Megophryidae）的完整线粒体基因组
DOI：
10.3109/19401736.2012.717936
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发表时间：
2013-02-01
影响因子：
--
通讯作者：
Xie, Feng
中科院分区：
文献类型：
--
作者：
Xiang, Tianmin;Wang, Bin;Xie, Feng
测定了沙坪长角蟾蜍的线粒体基因组全序列，这是沙坪蟾科第一个完整的有丝分裂组。该基因组全长17,631个核苷酸，包括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(D-loop)。有丝分裂组的基因排列和组成与大多数两栖动物相似。轻链上的碱基组成为28.2%A、31.5%T、26.1%C和14.3%G，D-环区含有10个拷贝的97bp串联重复序列。沙坪木霉的完整有丝分裂组序列为解决与该物种相关的系统发育和遗传问题提供了基础数据。
The complete mitochondrial genome sequence of the Shaping horned toad Megophrys shapingensis, the first complete mitogenome from the family Megophryidae, was determined. The total length of this complete mitogenome was 17,631 bp, containing 13 protein-coding genes, 2 rRNA genes, 22 tRNA genes, and a control region (D-loop). The gene arrangement and composition of the mitogenome were similar to those of most amphibians. The base composition on light strand was 28.2% A, 31.5% T, 26.1% C, and 14.3% G. The D-loop region contained 10 copies of 97-bp tandem repeats. The complete mitogenome sequence of M. shapingensis provided fundamental data for resolving phylogenetic and genetic problems related to this species.