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Reference Detail
| Reference | ||
|---|---|---|
| Author | Kim Y.J., Kwak J.S., Dae Hwan K., Song J.T., Seo H.S. | |
| Title | Mutation of the <i>OsGlyRS3</i> gene affects heading date in rice. | |
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Abstract: Aminoacyl-tRNA synthetases play a critical role in protein synthesis by catalyzing the covalent attachment of amino acids to their cognate tRNAs. However, the role of aminoacyl-tRNA synthetases in the transition from vegetative to reproductive growth in plants remains poorly understood. In this study, a rice (<i>Oryza sativa</i>) glycyl-tRNA synthetase 3, OsGlyRS3, was found to impact heading date in rice. Flowering in <i>OsGlyRS3</i>, a mutant line containing a T-DNA insertion in <i>OsGlyRS3</i>, was advanced by approximately 2 weeks compared to wild type. Expression analysis of flowering regulator genes showed that transcript levels of <i>heading date 1</i> (<i>Hd1), heading date 3a</i> (<i>Hd3a</i>), and <i>OsMADS51</i> were elevated in <i>OsGlyRS3</i>. These data indicate that the loss of OsGlyRS3 activity induces the expression of flowering-activating genes, resulting in early flowering. |
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| Journal | Plant Signal Behav | |
| Country | South Korea | |
| Volume | 16(7) | |
| Pages | 1913366 | |
| Year | 2021 | |
| PubMed ID | 33896383 | |
| PubMed Central ID | 8204980 | |
| DOI | 10.1080/15592324.2021.1913366 | |
| URL | - | |
| Relation | ||
| Gene | GLYRS1 GLYRS3 HD3A MADS51 SE1 | |
| INSD | - | |
| Strain | Wild Core Collection | - |
| Induced Mutation Lines(NIG Collection) | - | |
| Sterile Seed Strain | - | |
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Lethal Embryo Mutantion Strain |
- | |
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Stages in Each Organ - Muant Lines (Gene) |
- | |
| Cultivated Varieties(NIG Collection) | - | |
| Stages in Each Organ | - | |
