The Genome Sequence of Gossypioides kirkii Illustrates a Descending Dysploidy in Plants

dc.contributor.author Udall, Joshua
dc.contributor.author Long, Evan
dc.contributor.author Ramaraj, Thiruvarangan
dc.contributor.author Conover, Justin
dc.contributor.author Yuan, Daojun
dc.contributor.author Grover, Corrinne
dc.contributor.author Gong, Lei
dc.contributor.author Arick, Mark
dc.contributor.author Masonbrink, Rick
dc.contributor.author Peterson, Daniel
dc.contributor.author Wendel, Jonathan
dc.contributor.department Ecology, Evolution and Organismal Biology
dc.contributor.department Genome Informatics Facility
dc.date 2019-12-02T21:53:57.000
dc.date.accessioned 2020-06-30T02:18:33Z
dc.date.available 2020-06-30T02:18:33Z
dc.date.issued 2019-11-01
dc.description.abstract <p>One of the extraordinary aspects of plant genome evolution is variation in chromosome number, particularly that among closely related species. This is exemplified by the cotton genus (<em>Gossypium</em>) and its relatives, where most species and genera have a base chromosome number of 13. The two exceptions are sister genera that have n = 12 (the Hawaiian <em>Kokia</em> and the East African and Madagascan <em>Gossypioides</em>). We generated a high-quality genome sequence of <em>Gossypioides kirkii</em> (n = 12) using PacBio, Bionano, and Hi-C technologies, and compared this assembly to genome sequences of <em>Kokia</em> (n = 12) and <em>Gossypium</em> diploids (n = 13). Previous analysis demonstrated that the directionality of their reduced chromosome number was through large structural rearrangements. A series of structural rearrangements were identified comparing the <em>de novo G. kirkii</em> genome sequence to genome sequences of <em>Gossypium,</em> including chromosome fusions and inversions. Genome comparison between <em>G. kirkii</em> and <em>Gossypium</em> suggests that multiple steps are required to generate the extant structural differences.</p>
dc.description.comments <p>This article is published as Udall JA, Long E, Ramaraj T, Conover JL, Yuan D, Grover CE, Gong L, Arick MA II, Masonbrink RE, Peterson DG and Wendel JF (2019) The Genome Sequence of Gossypioides kirkii Illustrates a Descending Dysploidy in Plants. Front. Plant Sci. 10:1541. doi: <a href="https://doi.org/10.3389/fpls.2019.01541">10.3389/fpls.2019.01541</a>.</p>
dc.format.mimetype application/pdf
dc.identifier archive/lib.dr.iastate.edu/eeob_ag_pubs/382/
dc.identifier.articleid 1390
dc.identifier.contextkey 15901221
dc.identifier.s3bucket isulib-bepress-aws-west
dc.identifier.submissionpath eeob_ag_pubs/382
dc.identifier.uri https://dr.lib.iastate.edu/handle/20.500.12876/23267
dc.language.iso en
dc.source.bitstream archive/lib.dr.iastate.edu/eeob_ag_pubs/382/2019_Wendel_GenomeSequence.pdf|||Fri Jan 14 23:53:10 UTC 2022
dc.source.uri 10.3389/fpls.2019.01541
dc.subject.disciplines Agronomy and Crop Sciences
dc.subject.disciplines Ecology and Evolutionary Biology
dc.subject.disciplines Genomics
dc.subject.disciplines Plant Breeding and Genetics
dc.subject.keywords speciation
dc.subject.keywords chromosome evolution
dc.subject.keywords cotton
dc.subject.keywords structural rearrangements
dc.subject.keywords Gossypieae
dc.title The Genome Sequence of Gossypioides kirkii Illustrates a Descending Dysploidy in Plants
dc.type article
dc.type.genre article
dspace.entity.type Publication
relation.isAuthorOfPublication 6d2c458f-b99a-4af5-8869-8b7b2e304592
relation.isOrgUnitOfPublication 6fa4d3a0-d4c9-4940-945f-9e5923aed691
relation.isOrgUnitOfPublication a408457b-982c-4070-a227-0aa9592ac0b5
File
Original bundle
Now showing 1 - 1 of 1
No Thumbnail Available
Name:
2019_Wendel_GenomeSequence.pdf
Size:
2.33 MB
Format:
Adobe Portable Document Format
Description:
Collections