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| Reference | ||
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| Author | Zhang H.C., Gong Y.H., Tao T., Lu S., Zhou W.Y., Xia H., Zhang X.Y., Yang Q.Q., Zhang M.Q., Hong L.M., Guo Q.Q., Ren X.Z., Yang Z.D., Cai X.L., Ren D.Y., Gao J.P., Jin S.K., Leng Y.J. | |
| Title | Genome-wide identification of R2R3-MYB transcription factor subfamily genes involved in salt stress in rice (Oryza sativa L.). | |
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Abstract: R2R3-MYB transcription factors belong to one of the largest gene subfamilies in plants, and they are involved in diverse biological processes. However, the role of R2R3-MYB transcription factor subfamily genes in the response of rice (Oryza sativa L.) to salt stress has been rarely reported. In this study, we performed a genome-wide characterization and expression identification of rice R2R3-MYB transcription factor subfamily genes. We identified a total of 117 R2R3-MYB genes in rice and characterized their gene structure, chromosomal location, and cis-regulatory elements. According to the phylogenetic relationships and amino acid sequence homologies, the R2R3-MYB genes were divided into four groups. qRT-PCR of the R2R3-MYB genes showed that the expression levels of 10 genes significantly increased after 3 days of 0.8% NaCl treatment. We selected a high expression gene OsMYB2-115 for further analysis. OsMYB2-115 was highly expressed in the roots, stem, leaf, and leaf sheath. OsMYB2-115 was found to be localized in the nucleus, and the yeast hybrid assay showed that OsMYB2-115 has transcriptional activation activity. This result provides important information for the functional analyses of rice R2R3-MYB transcription factor subfamily genes related to the salt stress response and reveals that OsMYB2-115 may be an important gene associated with salt tolerance in rice. |
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| Journal | BMC Genomics | |
| Country | China | |
| Volume | 25(1) | |
| Pages | 797 | |
| Year | 2024 | |
| PubMed ID | 39179980 | |
| PubMed Central ID | 11342600 | |
| DOI | 10.1186/s12864-024-10693-5 | |
| URL | - | |
| Relation | ||
| Gene | 2R_MYB1 2R_MYB13 2R_MYB14 2R_MYB2 2R_MYB20 2R_MYB21 2R_MYB22 2R_MYB23 2R_MYB24 2R_MYB3 2R_MYB31 2R_MYB33 2R_MYB34 2R_MYB36 2R_MYB37 2R_MYB38 2R_MYB4 2R_MYB45 2R_MYB47 2R_MYB48 2R_MYB49 2R_MYB50 2R_MYB52 2R_MYB54 2R_MYB57 2R_MYB6 2R_MYB61 2R_MYB64 2R_MYB67 2R_MYB69 2R_MYB7 2R_MYB70 2R_MYB72 2R_MYB73 2R_MYB76 2R_MYB78 2R_MYB79 2R_MYB80 2R_MYB83 2R_MYB84 2R_MYB88 2R_MYB97 ARM1 C CEF1 CSA CSA2 DLN156 DLN182 DLN231 DLN254 DLN29 DLN31 FLP GAMYB GAMYBL1 GAMYBL2 GL1A GL1D MAMYB MPS MS188 MSL19 MYB1 MYB10 MYB102 MYB106 MYB11 MYB12 MYB14 MYB19 MYB2-112 MYB2-23 MYB2-35 MYB2-60 MYB2-73 MYB2-76 MYB2-79 MYB2-93 MYB20 MYB21 MYB30 MYB36A MYB36C MYB39 MYB4 MYB44 MYB46 MYB48 MYB4P MYB50 MYB52 MYB8 MYB86-L1 MYB9 MYBAS1 MYBR17 PL RGN1 RLM1 RRS1 RS2 SH11 TDF1 _ _ _ _ _ _ _ _ _ _ _ _ _ | |
| 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) |
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| Cultivated Varieties(NIG Collection) | - | |
| Stages in Each Organ | - | |
