Exploration of the genomic atlas of Dof transcription factor family across genus Oryza provides novel insights on rice breeding in changing climate
DNA-binding with one finger (Dof) transcription factors have been demonstrated to regulate various stresses and developmental processes in plants. Their identification and comparative evolutionary analyses in cultivated and wild species of genus oryza were yet to be explored. In this context, we rep...
| Main Authors: | , , , , , , , , , , |
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| Format: | Article |
| Language: | English |
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Frontiers Media S.A.
2022-11-01
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| Series: | Frontiers in Plant Science |
| Subjects: | |
| Online Access: | https://www.frontiersin.org/articles/10.3389/fpls.2022.1004359/full |
| _version_ | 1797990191801040896 |
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| author | Javaria Tabassum Javaria Tabassum Qasim Raza Qasim Raza Awais Riaz Awais Riaz Shakeel Ahmad Shakeel Ahmad Muhammad Abdul Rehman Rashid Muhammad Arshad Javed Zulfiqar Ali Fengyu Kang Iqrar Ahmad Khan Iqrar Ahmad Khan Rana Muhammad Atif Rana Muhammad Atif Ju Luo |
| author_facet | Javaria Tabassum Javaria Tabassum Qasim Raza Qasim Raza Awais Riaz Awais Riaz Shakeel Ahmad Shakeel Ahmad Muhammad Abdul Rehman Rashid Muhammad Arshad Javed Zulfiqar Ali Fengyu Kang Iqrar Ahmad Khan Iqrar Ahmad Khan Rana Muhammad Atif Rana Muhammad Atif Ju Luo |
| author_sort | Javaria Tabassum |
| collection | DOAJ |
| description | DNA-binding with one finger (Dof) transcription factors have been demonstrated to regulate various stresses and developmental processes in plants. Their identification and comparative evolutionary analyses in cultivated and wild species of genus oryza were yet to be explored. In this context, we report a comprehensive genomics atlas of DNA-binding with one finger (Dof) family genes in 13 diverse rice genomes (five cultivated and eight rice wild-relatives) through a genome-wide scanning approach. A galore of 238 Dof genes, identified across the genus Oryza, are categorized into seven distinct subgroups by comparative phylogenetic analysis with the model plant Arabidopsis. Conserved motifs and gene structure analyses unveiled the prevalence of species- and subgroups-specific structural and functional diversity that is expediating with the evolutionary period. Our results indicate that Dof genes might have undergone strong purifying selections and segmental duplications to expand their gene family members in corresponding Oryza genomes. We speculate that miR2927 potentially targets the Dof domain to regulate gene expression under different climatic conditions, which are supported by in-silico and wet-lab experiments-based expression profiles. In a nutshell, we report several superior haplotypes significantly associated with early flowering in a treasure trove of 3,010 sequenced rice accessions and have validated these haplotypes with two years of field evaluation-based flowering data of a representative subpanel. Finally, we have provided some insights on the resolution of Oryza species phylogeny discordance and divergence highlighting the mosaic evolutionary history of the genus Oryza. Overall, this study reports a complete genomic landscape of the Dof family in cultivated and wild Oryza species that could greatly facilitate in fast-track development of early maturing and climate-resilient rice cultivars through modern haplotype-led breeding. |
| first_indexed | 2024-04-11T08:32:38Z |
| format | Article |
| id | doaj.art-b3c3bc0eaed44fab8c4dc2de7dac3d46 |
| institution | Directory Open Access Journal |
| issn | 1664-462X |
| language | English |
| last_indexed | 2024-04-11T08:32:38Z |
| publishDate | 2022-11-01 |
| publisher | Frontiers Media S.A. |
| record_format | Article |
| series | Frontiers in Plant Science |
| spelling | doaj.art-b3c3bc0eaed44fab8c4dc2de7dac3d462022-12-22T04:34:27ZengFrontiers Media S.A.Frontiers in Plant Science1664-462X2022-11-011310.3389/fpls.2022.10043591004359Exploration of the genomic atlas of Dof transcription factor family across genus Oryza provides novel insights on rice breeding in changing climateJavaria Tabassum0Javaria Tabassum1Qasim Raza2Qasim Raza3Awais Riaz4Awais Riaz5Shakeel Ahmad6Shakeel Ahmad7Muhammad Abdul Rehman Rashid8Muhammad Arshad Javed9Zulfiqar Ali10Fengyu Kang11Iqrar Ahmad Khan12Iqrar Ahmad Khan13Rana Muhammad Atif14Rana Muhammad Atif15Ju Luo16State Key Laboratory of Rice Biology, China National Rice Research Institute, Hangzhou, ChinaDepartment of Plant Breeding and Genetics, Faculty of Agricultural Sciences, University of the Punjab, Lahore, PakistanPrecision Agriculture and Analytics Lab, National Centre in Big Data and Cloud Computing, Centre for Advanced Studies in Agriculture and Food Security, University of Agriculture Faisalabad, Faisalabad, PakistanMolecular Breeding Laboratory, Rice Research Institute, Kala Shah Kaku, Sheikhupura, PakistanMolecular Breeding Laboratory, Rice Research Institute, Kala Shah Kaku, Sheikhupura, PakistanDepartment of Crop, Soil and Environmental Sciences, University of Arkansas, Fayetteville, AR, United StatesState Key Laboratory of Rice Biology, China National Rice Research Institute, Hangzhou, ChinaNational Center for Genome Editing for Crop Improvement and Human Health, Centre for Advanced Studies in Agriculture and Food Security, University of Agriculture Faisalabad, Faisalabad, PakistanDepartment of Bioinformatics and Biotechnology, Government College University Faisalabad, Faisalabad, PakistanDepartment of Plant Breeding and Genetics, Faculty of Agricultural Sciences, University of the Punjab, Lahore, PakistanDepartment of Plant Breeding and Genetics, University of Agriculture Faisalabad, Faisalabad, PakistanState Key Laboratory of Rice Biology, China National Rice Research Institute, Hangzhou, ChinaPrecision Agriculture and Analytics Lab, National Centre in Big Data and Cloud Computing, Centre for Advanced Studies in Agriculture and Food Security, University of Agriculture Faisalabad, Faisalabad, PakistanInstitute of Horticultural Sciences, University of Agriculture, Faisalabad, PakistanPrecision Agriculture and Analytics Lab, National Centre in Big Data and Cloud Computing, Centre for Advanced Studies in Agriculture and Food Security, University of Agriculture Faisalabad, Faisalabad, PakistanDepartment of Plant Breeding and Genetics, University of Agriculture Faisalabad, Faisalabad, PakistanState Key Laboratory of Rice Biology, China National Rice Research Institute, Hangzhou, ChinaDNA-binding with one finger (Dof) transcription factors have been demonstrated to regulate various stresses and developmental processes in plants. Their identification and comparative evolutionary analyses in cultivated and wild species of genus oryza were yet to be explored. In this context, we report a comprehensive genomics atlas of DNA-binding with one finger (Dof) family genes in 13 diverse rice genomes (five cultivated and eight rice wild-relatives) through a genome-wide scanning approach. A galore of 238 Dof genes, identified across the genus Oryza, are categorized into seven distinct subgroups by comparative phylogenetic analysis with the model plant Arabidopsis. Conserved motifs and gene structure analyses unveiled the prevalence of species- and subgroups-specific structural and functional diversity that is expediating with the evolutionary period. Our results indicate that Dof genes might have undergone strong purifying selections and segmental duplications to expand their gene family members in corresponding Oryza genomes. We speculate that miR2927 potentially targets the Dof domain to regulate gene expression under different climatic conditions, which are supported by in-silico and wet-lab experiments-based expression profiles. In a nutshell, we report several superior haplotypes significantly associated with early flowering in a treasure trove of 3,010 sequenced rice accessions and have validated these haplotypes with two years of field evaluation-based flowering data of a representative subpanel. Finally, we have provided some insights on the resolution of Oryza species phylogeny discordance and divergence highlighting the mosaic evolutionary history of the genus Oryza. Overall, this study reports a complete genomic landscape of the Dof family in cultivated and wild Oryza species that could greatly facilitate in fast-track development of early maturing and climate-resilient rice cultivars through modern haplotype-led breeding.https://www.frontiersin.org/articles/10.3389/fpls.2022.1004359/fullriceDNA-binding with one fingergene evolutionphylogeneticscomparative genomics |
| spellingShingle | Javaria Tabassum Javaria Tabassum Qasim Raza Qasim Raza Awais Riaz Awais Riaz Shakeel Ahmad Shakeel Ahmad Muhammad Abdul Rehman Rashid Muhammad Arshad Javed Zulfiqar Ali Fengyu Kang Iqrar Ahmad Khan Iqrar Ahmad Khan Rana Muhammad Atif Rana Muhammad Atif Ju Luo Exploration of the genomic atlas of Dof transcription factor family across genus Oryza provides novel insights on rice breeding in changing climate Frontiers in Plant Science rice DNA-binding with one finger gene evolution phylogenetics comparative genomics |
| title | Exploration of the genomic atlas of Dof transcription factor family across genus Oryza provides novel insights on rice breeding in changing climate |
| title_full | Exploration of the genomic atlas of Dof transcription factor family across genus Oryza provides novel insights on rice breeding in changing climate |
| title_fullStr | Exploration of the genomic atlas of Dof transcription factor family across genus Oryza provides novel insights on rice breeding in changing climate |
| title_full_unstemmed | Exploration of the genomic atlas of Dof transcription factor family across genus Oryza provides novel insights on rice breeding in changing climate |
| title_short | Exploration of the genomic atlas of Dof transcription factor family across genus Oryza provides novel insights on rice breeding in changing climate |
| title_sort | exploration of the genomic atlas of dof transcription factor family across genus oryza provides novel insights on rice breeding in changing climate |
| topic | rice DNA-binding with one finger gene evolution phylogenetics comparative genomics |
| url | https://www.frontiersin.org/articles/10.3389/fpls.2022.1004359/full |
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