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首页> 外文期刊>Zoological Science >Mitochondrial Genomes of Two Pygmy Grasshoppers (Orthoptera: Tetrigoidea) and a Comparative Analysis of Caelifera Mitogenomes
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Mitochondrial Genomes of Two Pygmy Grasshoppers (Orthoptera: Tetrigoidea) and a Comparative Analysis of Caelifera Mitogenomes

机译:两种侏儒蚱蜢(正交:Tetrigoidea)的线粒体基因组和Caelifera Mitogomes的比较分析

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摘要

The nearly complete mitogenomes of Bolivaritettix sikkinensis and Bolivaritettix yuanbaoshanensis were determined and compared with the mitogenomes of other 29 caeliferans. These two newly determined mitogenomes displayed the typical gene organization and composition, codon usage and AT skew of most Caelifera mitogenomes. A comparison of 31 orthopteran sequences revealed that the main causes of the differences in total length are an A+T-rich region and the length of IGS, even the rRNAs, and an AT content proportional to the value of AT-skew in the third position of PCGs. In Tetrigoidea, several tRNA were found to possess smaller T Psi C or DHC loops and a number of special and conserved regions or motifs were found in tRNA genes and IGS, which may be useful as a molecular synapomorphy for this genus. ML and BI methods used in phylogenetic analysis revealed that Acridoidea species may have a close relationship with Tetrigoidea species.
机译:测定了玻利昔特蒂特氏锡克林斯和玻利瓦氏菌的近乎完整的毒蛛,并与其他29个Caeliferans的毒蛛进行比较。 这两个新确定的诱导型毒蛛显示了典型的基因组织和组成,密码子使用以及大多数Caelifera毒蛛的偏差。 31甲骨序列的比较表明,总长度差异的主要原因是A + T-富型区域和IGS的长度,即使是RRNA,也是与第三个 PCG的位置。 在TetriaIroea中,发现几个TRNA具有较小的TSIC或DHC环,并且在TRNA基因和IGS中发现了许多特殊和保守的区域或基序,其可用作该属的分子棘爪。 在系统发育分析中使用的ML和BI方法显示,Actidoidea物种可能与TetriGoidea物种具有密切的关系。

著录项

  • 来源
    《Zoological Science》 |2017年第4期|共8页
  • 作者单位

    Shaanxi Normal Univ Coll Life Sci Coinnovat Ctr Qinba Reg Sustainable Dev Xian 710062 Shaanxi Peoples R China;

    Shaanxi Normal Univ Coll Life Sci Coinnovat Ctr Qinba Reg Sustainable Dev Xian 710062 Shaanxi Peoples R China;

    Shaanxi Normal Univ Coll Life Sci Coinnovat Ctr Qinba Reg Sustainable Dev Xian 710062 Shaanxi Peoples R China;

    Shaanxi Normal Univ Coll Life Sci Coinnovat Ctr Qinba Reg Sustainable Dev Xian 710062 Shaanxi Peoples R China;

    Shaanxi Normal Univ Coll Life Sci Coinnovat Ctr Qinba Reg Sustainable Dev Xian 710062 Shaanxi Peoples R China;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 动物学;
  • 关键词

    Tetrigoidea; mitochondrial genomes; comparative analyses; phylogeny; Caelifera;

    机译:tetrigoidea;线粒体基因组;对比分析;系统发生;caelifera;

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