The complete mitochondrial genome of the nematophagous fungus Lecanicillium saksenae

文献类型: 外文期刊

第一作者: Xin, Bei

作者: Xin, Bei;Lin, Runmao;Cheng, Xinyue;Xin, Bei;Lin, Runmao;Shen, Baoming;Mao, Zhenchuan;Xie, Bingyan;Shen, Baoming;Mao, Zhenchuan;Xie, Bingyan;Mao, Zhenchuan;Xie, Bingyan

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关键词: Fungi; Lecanicillium saksenae; mitogenome

期刊名称:MITOCHONDRIAL DNA PART A ( 影响因子:1.514; 五年影响因子:0.707 )

ISSN: 2470-1394

年卷期: 2017 年 28 卷 1-2 期

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收录情况: SCI

摘要: Lecanicillium saksenae CGMCC5329 is a useful biological control agent against plant-parasitic nematodes. The complete mitogenome sequence of L. saksenae is reported for the first time. The mitochondria! genome is 25 919 bp long with 14 typical protein-coding genes, an intronic ORF coding for a putative ribosomal protein (rps3), 2 ribosomal RNA genes and a set of 26 transfer RNA genes. The phylogeny based on 12 protein-coding genes (except the loss of other two genes in Acremonium implicatum) suggests the close phylogenetic relationship between L saksenae and L. muscarium. Comparative analysis reveals that mitogenome of L saksenae is 1420 by larger than L. muscarium, mainly due to the intergenic region between cox2 and trnR. The trnC between cob and cox/is conserved in the mitogenomes of three nematophagous fungus of Pochonia chlamydosporia, A. implicatum and L. saksenae, but absent in L. muscarium. This study may provide valuable information for further research on mitochondria! evolution of nematophagous fungus and Lecanicillium species.

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