（膜翅目：缘腹细蜂科）线粒体全基因组中的新型基因重排
Novel gene rearrangement in the complete mitochondrial genome of (Hymenoptera: Scelionidae).
作者信息
Li Weiwei, Wu Yunfei, Chen Bin
机构信息
State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Yunnan Agricultural University, Kunming, China.
Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, China.
出版信息
Mitochondrial DNA B Resour. 2021 Nov 18;6(12):3435-3437. doi: 10.1080/23802359.2021.1915210. eCollection 2021.
The current study describes the complete mitochondrial genome (mitogenome) of an egg parasitoid wasp, Nixon 1937. This mitogenome is 16,014 bp in length, consisting of 37 typical coding genes (13 protein-coding genes, 22 transfer RNA genes and two ribosomal RNA genes). The start codons of the protein-coding genes are ATN and the stop codons are TAA or TAG. The secondary structures of most transfer RNA genes could be detected, except for and . Rearrangements of 14 transfer RNA genes in the mitogenome has generated a novel gene order, including two new gene clusters, --- between and , and --CR------ between and . The sister relationship between and other congeneric species is highly supported by phylogenetic analysis based on the protein-coding and ribosomal RNA gene sequences.
当前的研究描述了一种卵寄生蜂（1937年尼克松）的完整线粒体基因组（线粒体基因组）。该线粒体基因组长度为16,014 bp，由37个典型的编码基因组成（13个蛋白质编码基因、22个转移RNA基因和两个核糖体RNA基因）。蛋白质编码基因的起始密码子为ATN，终止密码子为TAA或TAG。除了 和 外，大多数转移RNA基因的二级结构都可以检测到。线粒体基因组中14个转移RNA基因的重排产生了一种新的基因顺序，包括两个新的基因簇， 和 之间的---，以及 和 --CR------之间的。基于蛋白质编码和核糖体RNA基因序列的系统发育分析高度支持 和其他同属物种之间的姐妹关系。
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