小金河鼠线粒体全基因组(鳞翅目:河鼠科)

IF 1.1 4区生物学 Q4 GENETICS & HEREDITY

Mitochondrial Dna Part a Pub Date : 2017-05-01 DOI:10.3109/19401736.2015.1118089

Shijiang Chen, Ping Shi, De-li Zhang, Zeng-hui Lu, L. Li

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引用次数: 7

摘要

摘要小金Hepialus xiaojinensis作为冬虫夏草(Ophiocordyceps sinensis)的重要宿主，但对其遗传结构和系统发育状况的研究尚不清楚。为了更好地了解它，我们首次对小金人线粒体全基因组序列进行了测序。该基因组大小为15 397 bp，包含13个蛋白质编码基因、2个rRNA基因、22个tRNA基因和1个at富集区，基因组成和排列与其他Hepialidae昆虫一致。基因组碱基组成为A(41.44%)、T(39.68%)、C(11.52%)和G(7.36%)，其中AT含量为81.13%。此外，我们还对小金夜蛾和其他11种鳞翅目进行了系统发育分析。

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Complete mitochondrial genome of Hepialus xiaojinensis (Lepidoptera: Hepialidae)

Abstract Although Hepialus xiaojinensis is important as the host of Ophiocordyceps sinensis, it remains poorly known especially in genetic structure and phylogeny status. To get a better understanding of it, the complete mitochondrial genome sequence of H. xiaojinensis was sequenced for the first time. The genome was 15 397 bp in size and contained 13 protein-coding genes, 2 rRNA genes, 22 tRNA genes, and an AT-rich region, and the gene composition and the arrangement of which were consistent with other insects of Hepialidae. The base composition of the genome was A (41.44%), T (39.68%), C (11.52%), and G (7.36%), with an AT content of 81.13%. Moreover, we have performed phylogenetic analysis of H. xiaojinensis and other 11 Lepidoptera species.

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来源期刊

Mitochondrial Dna Part a Biochemistry, Genetics and Molecular Biology-Genetics

CiteScore

3.00

自引率

0.00%

发文量

期刊介绍： Mitochondrial DNA Part A publishes original high-quality manuscripts on physical, chemical, and biochemical aspects of mtDNA and proteins involved in mtDNA metabolism, and/or interactions. Manuscripts on cytosolic and extracellular mtDNA, and on dysfunction caused by alterations in mtDNA integrity as well as methodological papers detailing novel approaches for mtDNA manipulation in vitro and in vivo are welcome. Descriptive papers on DNA sequences from mitochondrial genomes, and also analytical papers in the areas of population genetics, phylogenetics and human evolution that use mitochondrial DNA as a source of evidence for studies will be considered for publication. The Journal also considers manuscripts that examine population genetic and systematic theory that specifically address the use of mitochondrial DNA sequences, as well as papers that discuss the utility of mitochondrial DNA information in medical studies and in human evolutionary biology.