白腹鹭（鹈形目：鹭科）线粒体全基因组及系统发育分析
The complete mitochondrial genome and phylogenetic analysis of White-bellied Heron (Pelecaniformes：Ardeidae).
作者信息
Duan Yubao, Shao Shimiao, Li Yuan, Luo Xu
机构信息
Key Laboratory for Forest Resources Conservation and Utilization in the Southwest Mountains of China Ministry of Education, Southwest Forestry University, Kunming, Yunnan Province, China.
College of Biodiversity Conservation and Utilization, Southwest Forestry University, Kunming, Yunnan Province, China.
出版信息
Mitochondrial DNA B Resour. 2018 Oct 26;3(2):1284-1285. doi: 10.1080/23802359.2018.1532842.
The White-bellied Heron is Critically Endangered wading bird. In this study, we first sequenced and described the complete mitochondrial genome and phylogeny of . The whole genome of was 18,656 bp in length and contained 14 protein-coding genes, 23 transfer RNA genes, two ribosome RNA genes, and two non-coding control regions. The overall base composition of the mitochondrial DNA was 30.86% for A, 24.60% for T, 30.48% for C, and 14.05% for G, with a GC content of 44.54%. A phylogenetic tree confirmed that belonged to genus , family Ardeidae, and was sister to . This information will be useful in the current understanding of the phylogeny and evolution of Pelecaniformes.
白腹鹭是极度濒危的涉禽。在本研究中，我们首次对白腹鹭的线粒体全基因组进行了测序和描述，并分析了其系统发育。白腹鹭的全基因组长度为18,656 bp，包含14个蛋白质编码基因、23个转运RNA基因、两个核糖体RNA基因和两个非编码控制区。线粒体DNA的总体碱基组成为：A占30.86%，T占24.60%，C占30.48%，G占14.05%，GC含量为44.54%。系统发育树证实，白腹鹭属于鹭属，鹭科，与[具体物种]为姐妹关系。这些信息将有助于当前对鹈形目系统发育和进化的理解。
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