{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["13(9)"],"submitter":["He W"],"pubmed_abstract":["Cytoplasmic male sterility (CMS) is a widely used genetic tool in modern hybrid rice breeding. Most genes conferring rice gametophytic CMS are homologous to <i>orf79</i> and co-transcribe with <i>atp6</i>. However, the origin, differentiation and flow of these mitochondrial genes in wild and cultivated rice species remain unclear. In this study, we performed de novo assembly of the mitochondrial genomes of 221 common wild rice (<i>Oryza rufipogon</i> Griff.) and 369 Asian cultivated rice (<i>Oryza sativa</i> L.) accessions, and identified 16 haplotypes of <i>atp6-orf79</i>-like structures and 11 <i>orf79</i> alleles. These homologous structures were classified into 4 distinct groups (AO-I, AO-II, AO-III and AO-IV), all of which were observed in <i>O. rufipogon</i> but only AO-I was detecte"],"journal":["Evolutionary applications"],"pagination":["2284-2299"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC7513716"],"repository":["biostudies-literature"],"pubmed_title":["Multicentric origin and diversification of <i>atp6</i>-<i>orf79</i>-like structures reveal mitochondrial gene flows in <i>Oryza rufipogon</i> and <i>Oryza sativa</i>."],"pmcid":["PMC7513716"],"pubmed_authors":["Adedze YMN","Dong X","Xi K","He W","Jin D","Dang T","Chen C","Sun Y"],"additional_accession":[]},"is_claimable":false,"name":"Multicentric origin and diversification of <i>atp6</i>-<i>orf79</i>-like structures reveal mitochondrial gene flows in <i>Oryza rufipogon</i> and <i>Oryza sativa</i>.","description":"Cytoplasmic male sterility (CMS) is a widely used genetic tool in modern hybrid rice breeding. Most genes conferring rice gametophytic CMS are homologous to <i>orf79</i> and co-transcribe with <i>atp6</i>. However, the origin, differentiation and flow of these mitochondrial genes in wild and cultivated rice species remain unclear. In this study, we performed de novo assembly of the mitochondrial genomes of 221 common wild rice (<i>Oryza rufipogon</i> Griff.) and 369 Asian cultivated rice (<i>Oryza sativa</i> L.) accessions, and identified 16 haplotypes of <i>atp6-orf79</i>-like structures and 11 <i>orf79</i> alleles. These homologous structures were classified into 4 distinct groups (AO-I, AO-II, AO-III and AO-IV), all of which were observed in <i>O. rufipogon</i> but only AO-I was detecte","dates":{"release":"2020-01-01T00:00:00Z","publication":"2020 Oct","modification":"2026-05-04T04:29:24.508Z","creation":"2020-10-08T07:25:43Z"},"accession":"S-EPMC7513716","cross_references":{"pubmed":["33005224"],"doi":["10.1111/eva.13022"]}}