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. 2018 Jan 3;3(1):73-75.
doi: 10.1080/23802359.2017.1422405.

The complete mitochondrial genome of the Basidiomycete fungus Pleurotus cornucopiae (Paulet) Rolland

Li-Ming Xu  1 , Damien Daniel Hinsinger  2 , Guo-Feng Jiang  2   3
Affiliations

The complete mitochondrial genome of the Basidiomycete fungus Pleurotus cornucopiae (Paulet) Rolland

Li-Ming Xu et al. Mitochondrial DNA B Resour. .

Abstract

Pleurotus cornucopiae is a commercial edible and medicinal fungus. Herein, we determined and analyzed its complete mitochondrial genome. The mitogenome length was 72,134 bp with a GC content of 26.7%, contained 14 conserved protein coding genes, two rRNA genes (rnl and rns), ribosomal protein gene rps3 and 24 tRNA genes. Pleurotus cornucopiae has a similar gene content and gene order of the mitogenome as P. ostreatus and P. eryngii. A phylogenetic analysis based on complete mitogenome in related fungi showed that P. cornucopiae is a member of the order Agaricales, forming a clade with P. ostreatus and P. eryngii, with P. ostreatus as a sister taxa. The mitochondrial genome sequence of P. cornucopiae appeared a promising tool for further studies of the taxonomy and evolution of Pleurotaceae and Agaricales.

Keywords: Fungi; Pleurotus cornucopiae; evolution; mitogenome; mushroom.

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Conflict of interest statement

The authors report no conflicts of interest.

Figures

Figure 1.
Figure 1.
ML phylogenetic tree of the 10 available mitogenomes of Agaricales in GenBank, plus the mitogenome of Pleurotus cornucopiae. The tree is rooted with Heterobasidion irregulare. Bootstraps values (1000 replicates) are shown at the nodes. Scale in substitution per site.
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