异色瓢虫柄腹茧蜂（膜翅目：长尾小蜂科）重排线粒体基因组，一种螳螂寄生蜂。
The rearranged mitochondrial genome of Podagrion sp. (Hymenoptera: Torymidae), a parasitoid wasp of mantis.
机构信息
School of Environmental Science and Engineering, Shaanxi University of Science and Engineering, Xi'an, China.
College of Life Sciences, Shaanxi Normal University, Xi'an, China.
出版信息
Genomics. 2019 May;111(3):436-440. doi: 10.1016/j.ygeno.2018.02.020. Epub 2018 Mar 2.
The complete sequence of the mitochondrial genome of Podagrion sp. (Hymenoptera: Torymidae) is described. The mitogenome was 15,845 bp in size, and contained typical sets of mitochondrial genes. The base composition of the Podagrion sp. mitogenome was also biased toward A + T bases (81.8%). The mitochondrial genome of Podagrion sp. has a weak AT skew (0.07) and a strong GC skew (-0.26). Podagrion sp. exhibits a novel rearrangement compared with the ancestral order, including six protein-coding genes (nad3, cox3, atp6, atp8, cox2 and cox1), which have inverted to the minor strand from the major strand. The A + T-rich region of Podagrion sp., which is located between trnN and trnI, have five tandem repeats. The apomorphic rearrangements, including the conserved block "cox3-atp6-atp8-cox2-cox1-nad5-nad4-nad4l-nad6-cob" and the special locations of trnV and trnA, were mapped onto the phylogeny of Proctotrupomorpha.
描述了 Podagrion sp.（膜翅目：Torymidae）线粒体基因组的完整序列。该线粒体基因组大小为 15845bp，包含典型的线粒体基因。Podagrion sp. 的碱基组成也偏向 A+T 碱基（81.8%）。Podagrion sp. 的线粒体基因组具有较弱的 AT 倾斜（0.07）和较强的 GC 倾斜（-0.26）。与祖先顺序相比，Podagrion sp. 表现出一种新的重排，包括六个蛋白编码基因（nad3、cox3、atp6、atp8、cox2 和 cox1），它们从主链倒转为小链。Podagrion sp. 的 A+T 丰富区位于 trnN 和 trnI 之间，有五个串联重复。拟态重排，包括保守块“cox3-atp6-atp8-cox2-cox1-nad5-nad4-nad4l-nad6-cob”和 trnV 和 trnA 的特殊位置，被映射到 Proctotrupomorpha 的系统发育上。
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