Tian Yu'ang, Xu Jingtong, Dou Liang, Zheng Anqin, Qiao Lu, Xie Jiqin, Zhang Xiuyue
Key Laboratory of Bio-resources and Eco-environment, Ministry of Education, College of Life Sciences, Sichuan University, Chengdu, China.
Sichuan Key Laboratory of Conservation Biology on Endangered Wildlife, College of Life Sciences, Sichuan University, Chengdu, PR China.
Mitochondrial DNA B Resour. 2021 Aug 2;6(9):2556-2558. doi: 10.1080/23802359.2021.1959461. eCollection 2021.
The Indian Cuckoo, , belongs to the family Cuculidae. In this paper, we sequenced and analysized the complete mitochondrial genome of . The complete mitochondrial genome of is 17,541 bp in length, which was submitted to the NCBI database under the accession number MZ048030. It contains 13 protein-coding genes, 22 transfer RNA genes, two ribosome RNA genes, and one non-coding control region. The overall base composition of the mitochondrial DNA is 33.2% for A, 24.2% for T, 29.8% for C, and 12.8% for G, with a GC content of 42.6%. In order to explore the molecular phylogenetics evolution of Cuculidae, the nucleotide sequence data of 13 PCGs of and other 11 Cuculiformes were used for the phylogenetic analysis. The result shows that is closely related to . The study contributes to illuminating the taxonomic status of , and may facilitate further investigation of the evolution of Cuculidae.
四声杜鹃属于杜鹃科。在本文中，我们对四声杜鹃的线粒体全基因组进行了测序和分析。四声杜鹃的线粒体全基因组长度为17,541 bp，已提交至NCBI数据库，登录号为MZ048030。它包含13个蛋白质编码基因、22个转运RNA基因、两个核糖体RNA基因和一个非编码控制区。线粒体DNA的总体碱基组成为：A占33.2%，T占24.2%，C占29.8%，G占12.8%，GC含量为42.6%。为了探究杜鹃科的分子系统发育进化，利用四声杜鹃和其他11种鹃形目鸟类的13个蛋白质编码基因的核苷酸序列数据进行系统发育分析。结果表明，四声杜鹃与[具体物种名未给出]关系密切。该研究有助于阐明四声杜鹃的分类地位，并可能促进对杜鹃科进化的进一步研究。
