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The complete mitogenome of Mycosphaerella pinodes (Ascomycota, Mycosphaerellaceae)

Adam Okorski1, Agnieszka Pszczółkowska1, Jan Paweł Jastrzębski2

  • 1Department of Entomology, Phytopathology and Molecular Diagnostics, University of Warmia and Mazury in Olsztyn, Olsztyn, Poland.

Mitochondrial DNA. Part B, Resources
|January 21, 2021
PubMed

Insights

The complete mitochondrial genome of the plant pathogen Mycosphaerella pinodes was sequenced. This provides a molecular foundation for understanding the evolution of Ascomycetes fungi.

Area of Science:

  • Genomics
  • Mycology
  • Plant Pathology

Background:

  • Plant pathogenic fungi pose significant threats to agriculture.
  • Understanding fungal genomics is crucial for developing effective disease management strategies.
  • Mycosphaerella pinodes is a notable plant pathogen requiring further investigation.

Purpose of the Study:

  • To sequence and characterize the complete mitochondrial genome of Mycosphaerella pinodes.
  • To provide a molecular resource for phylogenetic and evolutionary studies.
  • To contribute to the understanding of Ascomycetes fungal diversity.

Main Methods:

  • Whole-genome sequencing of the mitochondrial DNA.
  • Bioinformatic analysis of the mitochondrial genome sequence.
  • Identification of protein-coding genes, ribosomal RNAs, and transfer RNAs.

Main Results:

  • The complete mitochondrial genome of Mycosphaerella pinodes was successfully sequenced.
  • The genome is 55,973 bp in length with a specific nucleotide composition (A: 36.0%, C: 15.0%, G: 14.6%, T: 34.5%).
  • It comprises 11 protein-coding genes, 2 ribosomal RNAs, and 25 tRNA genes.

Conclusions:

  • The mitogenome analysis of Mycosphaerella pinodes offers a valuable molecular basis for future research.
  • This data will aid in studies of molecular systematics and evolutionary dynamics within Ascomycetes, particularly Dothideomycetes.
  • The findings contribute to the genomic resources available for plant pathogenic fungi.
Keywords:
MitogenomeMycosphaerella pinodesMycosphaerellace

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