鸿雁（Anser cygnoides L.）的完整线粒体基因组及其系统发育分析。
Complete mitochondrial genome of the Swan Goose (Anser cygnoides L.) and its phylogenetic analysis.
作者信息
Liu Chang Zhong, Wei Guang Hui, Hu Jian He, Liu Xing You
机构信息
a College of Animal Science, Henan Institute of Science and Technology , Xinxiang , Henan Province , China.
出版信息
Mitochondrial DNA A DNA Mapp Seq Anal. 2016 Jul;27(4):2427-8. doi: 10.3109/19401736.2015.1030627. Epub 2015 Apr 29.
In this study, we undertook the first complete the Swan Goose (Anser cygnoides L.) mitochondrial genome. The total length of the mitogenome is 16,739 bp. It contains the typical structure, including 13 protein-coding genes, 22 transfer RNA genes, two ribosomal RNA genes, and one D-loop region. The overall composition of the mitogenome is A (29.2%), G (15.8%), C (32.8%), and T (22.2%). Besides, the base preference of AT was not determined. Twenty-two kinds of tRNA were all typically cloverleaf structures. According to the phylogenetic analysis, A. cygnoides L. has a closer relationship with Anser anser.
在本研究中，我们首次完成了鸿雁（Anser cygnoides L.）的线粒体基因组测序。该线粒体基因组全长16739 bp。它具有典型的结构，包括13个蛋白质编码基因、22个转运RNA基因、两个核糖体RNA基因和一个D环区域。线粒体基因组的总体组成为A（29.2%）、G（15.8%）、C（32.8%）和T（22.2%）。此外，未确定AT的碱基偏好。22种tRNA均为典型的三叶草结构。根据系统发育分析，鸿雁与灰雁的关系更为密切。
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