黄山黑鸡的完整线粒体基因组及系统发育分析()。 （括号部分原文缺失具体内容）
Complete mitochondrial genome and phylogenetic analysis of Huangshan Black chicken ().
作者信息
Jin Sihua, Zang He, He Peili, Jiang Tingting, Pan Shenqiang, Geng Zhaoyu
机构信息
College of Animal Science and Technology, Anhui Agricultural University, Hefei, P.R. China.
出版信息
Mitochondrial DNA B Resour. 2021 Jan 27;6(1):243-244. doi: 10.1080/23802359.2020.1860694.
In this study, we sequenced the complete mitochondrial genome (mitogenome) of the Huangshan Black chicken (HBC). Results showed that the complete HBC mitogenome was 16,785 bp in size, comprising 22 transfer RNA genes, 2 ribosomal RNA genes, 13 protein-coding genes, and 1 non-coding control region (D-loop). The overall nucleotide composition was 32.5% for C, 30.3% for A, 23.7% for T, and 13.5% for G. Phylogenetic analysis showed that the HBC mitogenome was clustered with Xianju chicken, which belonged to the haplogroup D2. Our results therefore demonstrate that the origin of HBC corresponds to haplogroup D2 distribution and might have at least one maternal lineage originated from Southeast Asia.
在本研究中，我们对黄山黑鸡（HBC）的完整线粒体基因组（线粒体基因组）进行了测序。结果显示，完整的HBC线粒体基因组大小为16,785 bp，包括22个转运RNA基因、2个核糖体RNA基因、13个蛋白质编码基因和1个非编码控制区（D环）。总体核苷酸组成为：C占32.5%，A占30.3%，T占23.7%，G占13.5%。系统发育分析表明，HBC线粒体基因组与仙居鸡聚类，属于单倍型类群D2。因此，我们的结果表明，HBC的起源与单倍型类群D2的分布相对应，并且可能至少有一个母系起源于东南亚。
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