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High-Quality Genome Assemblies of 4 Members of the Podospora anserina Species Complex
Stockholm University, Faculty of Science, Department of Zoology, Population Genetics.ORCID iD: 0000-0003-3371-9292
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Number of Authors: 82024 (English)In: Genome Biology and Evolution, E-ISSN 1759-6653, Vol. 16, no 3, article id evae034Article in journal (Refereed) Published
Abstract [en]

The filamentous fungus Podospora anserina is a model organism used extensively in the study of molecular biology, senescence, prion biology, meiotic drive, mating-type chromosome evolution, and plant biomass degradation. It has recently been established that P. anserina is a member of a complex of 7 closely related species. In addition to P. anserina, high-quality genomic resources are available for 2 of these taxa. Here, we provide chromosome-level annotated assemblies of the 4 remaining species of the complex, as well as a comprehensive data set of annotated assemblies from a total of 28 Podospora genomes. We find that all 7 species have genomes of around 35 Mb arranged in 7 chromosomes that are mostly collinear and less than 2% divergent from each other at genic regions. We further attempt to resolve their phylogenetic relationships, finding significant levels of phylogenetic conflict as expected from a rapid and recent diversification.

Place, publisher, year, edition, pages
2024. Vol. 16, no 3, article id evae034
Keywords [en]
Sordariales, Podospora bellae-mahoneyi, Podospora pseudoanserina, Podospora pseudopauciseta, Podospora pseudocomata, chromosomal rearrangements, phylogenomics
National Category
Biochemistry Molecular Biology
Identifiers
URN: urn:nbn:se:su:diva-227720DOI: 10.1093/gbe/evae034ISI: 001184000400001PubMedID: 38386982Scopus ID: 2-s2.0-85187934054OAI: oai:DiVA.org:su-227720DiVA, id: diva2:1847186
Available from: 2024-03-26 Created: 2024-03-26 Last updated: 2025-02-20Bibliographically approved

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Ament-Velásquez, Sandra LorenaJohannesson, Hanna

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Ament-Velásquez, Sandra LorenaHartmann, Fanny E.Johannesson, Hanna
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