json: {"relationships": {"client": {"data": {"type": "clients", "id": "figshare.ars"}}}, "attributes": {"partCount": 0, "contributors": [], "versionCount": 0, "titles": [{"title": "Pangenome analyses of the wheat pathogen Zymoseptoria tritici reveal the structural basis of a highly plastic eukaryotic genome"}], "descriptions": [{"descriptionType": "Abstract", "description": "Abstract Background Structural variation contributes substantially to polymorphism within species. Chromosomal rearrangements that impact genes can lead to functional variation among individuals and influence the expression of phenotypic traits. Genomes of fungal pathogens show substantial chromosomal polymorphism that can drive virulence evolution on host plants. Assessing the adaptive significance of structural variation is challenging, because most studies rely on inferences based on a single reference genome sequence. Results We constructed and analyzed the pangenome of Zymoseptoria tritici, a major pathogen of wheat that evolved host specialization by chromosomal rearrangements and gene deletions. We used single-molecule real-time sequencing and high-density genetic maps to assemble multiple genomes. We annotated the gene space based on transcriptomics data that covered the infection life cycle of each strain. Based on a total of five telomere-to-telomere genomes, we constructed a pangenome for the species and identified a core set of 9149 genes. However, an additional 6600 genes were exclusive to a subset of the isolates. The substantial accessory genome encoded on average fewer expressed genes but a larger fraction of the candidate effector genes that may interact with the host during infection. We expanded our analyses of the pangenome to a worldwide collection of 123 isolates of the same species. We confirmed that accessory genes were indeed more likely to show deletion polymorphisms and loss-of-function mutations compared to core genes. Conclusions The pangenome construction of a highly polymorphic eukaryotic pathogen showed that a single reference genome significantly underestimates the gene space of a species. The substantial accessory genome provides a cradle for adaptive evolution."}], "referenceCount": 0, "subjects": [{"subject": "Microbiology"}, {"subjectScheme": "Fields of Science and Technology (FOS)", "schemeUri": "http://www.oecd.org/science/inno/38235147.pdf", "subject": "FOS: Biological sciences"}, {"subject": "Genetics"}, {"subject": "Evolutionary Biology"}, {"subjectScheme": "FOR", "subject": "59999 Environmental Sciences not elsewhere classified"}, {"subjectScheme": "Fields of Science and Technology (FOS)", "schemeUri": "http://www.oecd.org/science/inno/38235147.pdf", "subject": "FOS: Earth and related environmental sciences"}, {"subject": "Ecology"}, {"subjectScheme": "FOR", "subject": "69999 Biological Sciences not elsewhere classified"}, {"subjectScheme": "FOR", "subject": "110309 Infectious Diseases"}, {"subjectScheme": "Fields of Science and Technology (FOS)", "schemeUri": "http://www.oecd.org/science/inno/38235147.pdf", "subject": "FOS: Health sciences"}, {"subject": "Plant Biology"}, {"subjectScheme": "FOR", "subject": "60506 Virology"}], "container": {}, "state": "findable", "created": "2018-01-12T05:31:26.000Z", "source": null, "metadataVersion": 1, "version": null, "isActive": true, "registered": "2018-01-12T05:31:27.000Z", "contentUrl": null, "geoLocations": [], "updated": "2020-07-14T13:37:28.000Z", "fundingReferences": [], "partOfCount": 0, "viewCount": 0, "versionOfCount": 0, "published": "2018", "dates": [{"date": "2018-01-12", "dateType": "Created"}, {"date": "2018-01-12", "dateType": "Updated"}, {"date": "2018", "dateType": "Issued"}], "relatedIdentifiers": [{"relationType": "IsSupplementTo", "relatedIdentifier": "10.1186/s12915-017-0457-4", "relatedIdentifierType": "DOI"}], "reason": null, "rightsList": [{"rightsUri": "https://creativecommons.org/licenses/by/4.0", "rights": "CC BY 4.0"}], "schemaVersion": "http://datacite.org/schema/kernel-3", "types": {"resourceType": "Collection", "ris": "GEN", "resourceTypeGeneral": "Collection", "bibtex": "misc", "citeproc": "article", "schemaOrg": "Collection"}, "publisher": "Figshare", "publicationYear": 2018, "doi": "10.6084/m9.figshare.c.3975261", "language": null, "sizes": [], "url": "https://figshare.com/collections/Pangenome_analyses_of_the_wheat_pathogen_Zymoseptoria_tritici_reveal_the_structural_basis_of_a_highly_plastic_eukaryotic_genome/3975261", "identifiers": [{"identifier": "https://doi.org/10.6084/m9.figshare.c.3975261", "identifierType": "DOI"}], "citationCount": 0, "formats": [], "downloadCount": 0, "creators": [{"affiliation": [], "name": "Cl\u0102\u0160mence Plissonneau"}, {"nameType": "Personal", "givenName": "Fanny", "name": "Hartmann, Fanny", "familyName": "Hartmann", "affiliation": []}, {"nameType": "Personal", "givenName": "Daniel", "name": "Croll, Daniel", "familyName": "Croll", "affiliation": []}]}, "type": "dois", "id": "10.6084/m9.figshare.c.3975261", "timestamp": 1594726648}