Characterization of the mitochondrial genome of the pathogenic fungus Scytalidium auriculariicola (Leotiomycetes) and insights into its phylogenetics
文献类型: 外文期刊
作者: Chen, Cheng 1 ; Li, Qiang 3 ; Fu, Rongtao 1 ; Wang, Jian 1 ; Xiong, Chuan 4 ; Fan, Zhonghan 1 ; Hu, Rongping 1 ; Zhang, H 1 ;
作者机构: 1.Sichuan Acad Agr Sci, Inst Plant Protect, Chengdu 610066, Sichuan, Peoples R China
2.Minist Agr, Key Lab Integrated Pest Management Crops Southwes, Chengdu 610066, Sichuan, Peoples R China
3.Chengdu Univ, Coll Pharm & Biol Engn, Chengdu 610106, Sichuan, Peoples R China
4.Sichuan Acad Agr Sci, Biotechnol & Nucl Technol Res Inst, Chengdu 610061, Sichuan, Peoples R China
5.Sichuan Acad Agr Sci, 20 Jingjusi Rd, Chengdu 610066, Sichuan, Peoples R China
期刊名称:SCIENTIFIC REPORTS ( 影响因子:4.379; 五年影响因子:5.133 )
ISSN: 2045-2322
年卷期: 2019 年 9 卷
页码:
收录情况: SCI
摘要: Scytalidium auriculariicola is the causative pathogen of slippery scar disease in the cultivated cloud ear fungus, Auricularia polytricha. In the present study, the mitogenome of S. auriculariicola was sequenced and assembled by next-generation sequencing technology. The circular mitogenome is 96,857 bp long and contains 56 protein-coding genes, 2 ribosomal RNA genes, and 30 transfer RNA genes (tRNAs). The high frequency of A and T used in codons contributed to the high AT content (73.70%) of the S. auriculariicola mitogenome. Comparative analysis indicated that the base composition and the number of introns and protein-coding genes in the S. auriculariicola mitogenome varied from that of other Leotiomycetes mitogenomes, including a uniquely positive AT skew. Five distinct groups were found in the gene arrangements of Leotiomycetes. Phylogenetic analyses based on combined gene datasets (15 protein-coding genes) yielded well-supported (BPP = 1) topologies. A single-gene phylogenetic tree indicated that the nad4 gene may be useful as a molecular marker to analyze the phylogenetic relationships of Leotiomycetes species. This study is the first report on the mitochondrial genome of the genus Scytalidium, and it will contribute to our understanding of the population genetics and evolution of S. auriculariicola and related species.
- 相关文献
作者其他论文 更多>>
-
Effects of exogenous melatonin on sugar and organic acid metabolism in early-ripening peach fruits
作者:Zhou, Kexuan;Cheng, Qi;Dai, Jingtong;Liu, Yuan;Liu, Qin;Li, Rui;Wang, Jiangyue;Lin, Lijin;Hu, Rongping
关键词:
-
Transcriptomic and Metabolomic Analyses Provide Insights into the Pathogenic Mechanism of the Rice False Smut Pathogen Ustilaginoidea virens
作者:Fu, Rongtao;Wang, Jian;Chen, Cheng;Zhao, Liyu;Lu, Daihua;Fu, Rongtao;Wang, Jian;Chen, Cheng;Lu, Daihua;Liu, Yao
关键词:Ustilaginoidea virens; transcriptome; metabolome; autophagy-related gene; amino acids
-
Water extract of Fagopyrum dibotrys (D. Don) Hara straw increases selenium accumulation in peach seedlings under selenium-contaminated soil
作者:Li, Zhiyu;Xiao, Yunying;Zhou, Kexuan;Jin, Xin;Li, Wan;Li, Wanzhi;Zhang, Lu;Wang, Jin;Lin, Lijin;Hu, Rongping
关键词:Fagopyrum dibotrys (D. Don) Hara; peach; selenium; straw water extract
-
Maitake Medicinal Mushroom, Grifola frondosa (Agaricomycetes), and Its Neurotrophic Properties: A Mini-Review
作者:Naguib, Adrina Mohamad;Apparoo, Yasaaswini;Phan, Chia Wei;Apparoo, Yasaaswini;Phan, Chia Wei;Xiong, Chuan;Phan, Chia Wei
关键词:Grifola frondosa; neurodegeneration; antioxidative; anti-inflammatory; anti-beta-amyloid; tau protein; medicinal mushrooms
-
Transcriptome analysis reveals insight into the protective effect of N-acetylcysteine against cadmium toxicity in Ganoderma lucidum (Polyporales: Polyporaceae)
作者:Jin, Xin;Li, Ping;Xiong, Chuan;Huang, Wenli;Wu, Peng;Gui, Mingying
关键词:Ganoderma lucidum; Cadmium tolerance; N-Acetylcysteine; Transcriptome
-
Gamma-aminobutyric acid (GABA) improves the cadmium phytoremediation capacity of Galinsoga parviflora Cav.
作者:Shi, Zedong;Wang, Chenxu;Huang, Chengyi;Gou, Zhangyong;Huang, Huijuan;Zhang, Kairui;Hu, Rongping
关键词:Phytoremediation; Gamma-aminobutyric acid (GABA); hyperaccumulator; cadmium; >
-
Molecular identification and development of an infectious cDNA clone of Trichosanthes kirilowii-infecting cucurbit mild mosaic virus
作者:Chen, Cheng;Du, Min;Zhou, Xueping;Yang, Xiuling;Chen, Cheng;Wang, Yaqin;Zhou, Xueping
关键词:Cucurbit mild mosaic virus; Fabavirus; Cucurbitaceae; Infectious clone; Mechanical transmission