Mitochondrial genomic characteristics and phylogenetic analysis of a brewing fungus, Rhizopus microsporus Tiegh. 1875 (Mucorales: Rhizopodaceae).

IF 0.5 4区 生物学 Q4 GENETICS & HEREDITY
Mitochondrial DNA. Part B, Resources Pub Date : 2024-05-20 eCollection Date: 2024-01-01 DOI:10.1080/23802359.2024.2356133
Yue Deng, Guangjiu Chen, Xuedong Bao, Jie He, Qiang Li
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引用次数: 0

Abstract

Rhizopus microsporus Tiegh. 1875 is widely used in a variety of industries, such as brewing, wine making, baking, and medicine production, as it has the capability to break down proteins and generate surface-active agents. To date, the mitochondrial genome features of early evolved fungi from the Rhizopus genus have not been extensively studied. Our research obtained a full mitochondrial genome of R. microsporus species, which was 43,837 bp in size and had a GC content of 24.93%. This genome contained 14 core protein-coding genes, 3 independent ORFs, 7 intronic ORFs, 24 tRNAs, and 2 rRNA genes. Through the use of the BI phylogenetic inference method, we were able to create phylogenetic trees for 25 early differentiation fungi which strongly supported the major clades; this indicated that R. microsporus is most closely related to Rhizopus oryzae.

酿酒真菌 Rhizopus microsporus Tiegh 的线粒体基因组特征和系统发育分析。1875 (Mucorales: Rhizopodaceae).
根瘤菌(Rhizopus microsporus Tiegh.1875 由于具有分解蛋白质和产生表面活性剂的能力,它被广泛应用于酿造、酿酒、烘焙和制药等多种行业。迄今为止,人们尚未对根瘤菌属早期进化真菌的线粒体基因组特征进行广泛研究。我们的研究获得了小孢子根瘤菌(R. microsporus)的完整线粒体基因组,其大小为 43,837 bp,GC 含量为 24.93%。该基因组包含 14 个核心蛋白编码基因、3 个独立 ORF、7 个内含子 ORF、24 个 tRNA 和 2 个 rRNA 基因。通过使用 BI 系统发生推断法,我们为 25 种早期分化真菌建立了系统发生树,这些系统发生树有力地支持了主要的支系;这表明小孢子根圆线菌(Rhizopus microsporus)与菱形根圆线菌(Rhizopus oryzae)的亲缘关系最为密切。
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来源期刊
Mitochondrial DNA. Part B, Resources
Mitochondrial DNA. Part B, Resources Biochemistry, Genetics and Molecular Biology-Molecular Biology
CiteScore
1.30
自引率
20.00%
发文量
670
期刊介绍: This open access journal publishes high-quality and concise research articles reporting the sequence of full mitochondrial genomes, and short communications focusing on the physical, chemical, and biochemical aspects of mtDNA and proteins involved in mtDNA metabolism and interactions.
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