Zhang Ru, Li Jun, Mao Chuyang, Dong Zhiwei, He Jinwu, Liu Guichun, Zhao Ruoping, Wang Wen, Li Xueyan
School of Ecology and Environment, Northwestern Polytechnical University, Xi'an, Shaanxi, China.
State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, Yunnan, China.
Mitochondrial DNA B Resour. 2021 Feb 11;6(2):512-514. doi: 10.1080/23802359.2021.1872443.
The nearly complete mitochondrial genome (mitogenome) of cf. , one twisted-wing parasite on wasp from Southwest of China, is described in this study. The total length of this mitogenome is 16,717 bp, containing 13 protein-coding genes (PCGs), 22 transfer RNA genes (tRNAs), two ribosomal RNA genes (rRNAs) and an incomplete A + T-rich control region . All of the 13 PCGs are initiated with canonical ATN (N represents A, T, G, C) as start codons; 8 PCGs are terminated with a complete typical stop codon TAA, and the remaining five PCGs (, , , and ) have an incomplete stop codon with just a T. The phylogenetic analysis based on the nucleotide sequences of PCGs and rRNAs indicates that cf has a close relationship with , confirming its placement in the family Xenidae.
本研究描述了一种来自中国西南部寄生于黄蜂的捻翅目寄生虫近似完整的线粒体基因组（线粒体基因组）。该线粒体基因组全长16,717 bp，包含13个蛋白质编码基因（PCGs）、22个转运RNA基因（tRNAs）、两个核糖体RNA基因（rRNAs）和一个不完整的富含A+T的控制区。所有13个PCGs均以典型的ATN（N代表A、T、G、C）作为起始密码子起始；8个PCGs以完整的典型终止密码子TAA终止，其余5个PCGs（、、、和）具有仅含一个T的不完整终止密码子。基于PCGs和rRNAs核苷酸序列的系统发育分析表明，近似种与具有密切关系，证实其在捻翅科中的分类地位。
