Information report for OsRab7;OsRab7B3
Gene Details
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Functional Descriptions
- In transgenic rice overexpressing OsRab7B3, the senescence-related genes were upregulated and leaf senescence was significantly enhanced under dark conditions.
- Hence it is suggested that OsRab7B3 act as a stress-inducible gene that plays an important role in the leaf senescence process.
- Overexpression ofOsRab7B3, a Small GTP-Binding Protein Gene, Enhances Leaf Senescence in Transgenic Rice.
- Expression of sGFP under the control of the OsRab7B3 promoter increased in leaves when ABA and NaCl were applied or when kept in dark.
- One of the OsRab genes, OsRab7B3, closely associated with senescence in expression pattern, was chosen for functional analysis.
- OsRab7 overexpression also increased grain yield in rice.
- Taken together, the current study indicates that the OsRab7 gene improves grain yield and enhances drought and heat tolerance in transgenic rice by modulating osmolytes, antioxidants and abiotic stress-responsive genes expression.
- Therefore, OsRab7 gene could be exploited as a promising candidate for improving rice grain yield and stress tolerance.
Functional Keywords
- leaf , ABA , senescence , grain , drought , tolerance , grain-yield , yield , abiotic-stress , stress , biotic-stress , stress-tolerance , heat-tolerance
Literature and News
- Overexpression of OsRab7B3, a small GTP-binding protein gene, enhances leaf senescence in transgenic rice . DOI: 10.1271/bbb.120050 ; PMID: 22785493
- Molecular and biochemical analyses of OsRab7, a rice Rab7 homolog . DOI: 10.1093/pcp/pcg163 ; PMID: 14701929
- Overexpression of Rice Rab7 Gene Improves Drought and Heat Tolerance and Increases Grain Yield in Rice (Oryza sativa L.) . DOI: 10.3390/genes10010056 ; PMID: 30658457
Gene Resources
- UniProt: Q75IJ1
- EMBL: AK111896, AK112031, AP014961
- AlphaFoldDB: Q75IJ1
- EnsemblPlants: Os05t0516600-01
- Gramene: Os05t0516600-01
- KEGG: osa:4339322
- Orthologous matrix: FSHINSW
- InterPro: IPR001806, IPR005225, IPR027417
Sequences
cDNA Sequence
- >LOC_Os05g44050.1
ACGCAAGCAAAGCAAACGCGACAGCTTCGCCTCGTCTCTCCCCCCCGAGTCCCCAACCCCTCCTCCTCCTCCTCTTCCCCTTCCCCGCGCCGCGGCGAGATCGCTCCCCCCGGGGGCAGCAGCTAGATCCCGATGGCTTCGCGCCGCCGCACCCTCCTCAAGGTCATCATCCTCGGCGACAGCGGGGTTGGGAAGACGTCCCTGATGAACCAATATGTGAACAAGAAGTTCAGCAACCAGTACAAGGCTACGATTGGCGCGGATTTCCTCACCAAGGAGGTTCAGTTCGAGGATAGGCTCTTCACTTTGCAAATATGGGATACTGCTGGCCAGGAAAGGTTTCAGAGTCTTGGTGTTGCATTCTACCGTGGAGCAGATTGCTGTGTTCTAGTTTATGATGTCAATTCTATGAAGTCATTTGATAATCTTAACAACTGGCGTGAAGAATTTCTAATTCAGGCAAGCCCATCAGACCCTGATAACTTCCCTTTTGTTCTTTTGGGCAACAAAGTTGATGTAGACGGTGGCAACAGCCGTGTGGTCTCTGAGAAGAAGGCAAAGGCATGGTGTGCCTCTAAAGGGAATATCCCATACTTTGAGACATCTGCCAAGGATGGTACAAACGTGGAGGAGGCTTTCCAGTGCATTGTAAAGAATGCTCTGAAGAATGAACCAGAGGAAGAACTGTATGTGCCGGACACCGTGGATGTGGTGGGTGGCAACCGGGCCCAAAGATCATCAGGCTGCTGCTAGAACATGATGGACCATGAGGGCTGAGACTGTTGGCTATGCGGTAACAGAACTACCTTTGGACATTGCTGTGCCTCCATGGTGACTCTCAAGGACCCATTCGTAACCTTTTCAATCACCTCATGTACCCAGTTAAGATTGATGCGTCTGGCCTGAGTTGTCAAATTTGTGGATGTTGTGCAGTTTATCAGTAGCGTCATATCTTTGTGAATACAATCGGTGAAATAAGTCGAGTGTAAACTGAAGTTTCTCCATTATGGTTCTCTCTGAAACGAACAAGATGAATTTGTTTTGTCTGCATTGAGGCTGCATTTCTGCATTGACCATCCTAGTTGGGTTTCTGTTGCTGGTTATGAAACCTTATGTAGTTA
CDS Sequence
- >LOC_Os05g44050.1
ATGGCTTCGCGCCGCCGCACCCTCCTCAAGGTCATCATCCTCGGCGACAGCGGGGTTGGGAAGACGTCCCTGATGAACCAATATGTGAACAAGAAGTTCAGCAACCAGTACAAGGCTACGATTGGCGCGGATTTCCTCACCAAGGAGGTTCAGTTCGAGGATAGGCTCTTCACTTTGCAAATATGGGATACTGCTGGCCAGGAAAGGTTTCAGAGTCTTGGTGTTGCATTCTACCGTGGAGCAGATTGCTGTGTTCTAGTTTATGATGTCAATTCTATGAAGTCATTTGATAATCTTAACAACTGGCGTGAAGAATTTCTAATTCAGGCAAGCCCATCAGACCCTGATAACTTCCCTTTTGTTCTTTTGGGCAACAAAGTTGATGTAGACGGTGGCAACAGCCGTGTGGTCTCTGAGAAGAAGGCAAAGGCATGGTGTGCCTCTAAAGGGAATATCCCATACTTTGAGACATCTGCCAAGGATGGTACAAACGTGGAGGAGGCTTTCCAGTGCATTGTAAAGAATGCTCTGAAGAATGAACCAGAGGAAGAACTGTATGTGCCGGACACCGTGGATGTGGTGGGTGGCAACCGGGCCCAAAGATCATCAGGCTGCTGCTAG
Protein Sequence
- >LOC_Os05g44050.1
MASRRRTLLKVIILGDSGVGKTSLMNQYVNKKFSNQYKATIGADFLTKEVQFEDRLFTLQIWDTAGQERFQSLGVAFYRGADCCVLVYDVNSMKSFDNLNNWREEFLIQASPSDPDNFPFVLLGNKVDVDGGNSRVVSEKKAKAWCASKGNIPYFETSAKDGTNVEEAFQCIVKNALKNEPEEELYVPDTVDVVGGNRAQRSSGCC*