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著者 | Kapoor R., Kumar G., Arya P., Jaswal R., Jain P., Singh K., Sharma T.R. | |
タイトル | Genome-Wide Analysis and Expression Profiling of Rice Hybrid Proline-Rich Proteins in Response to Biotic and Abiotic Stresses, and Hormone Treatment. | |
Abstract: Hybrid proline-rich proteins (HyPRPs) belong to the family of 8-cysteine motif (8CM) containing proteins that play important roles in plant development processes, and tolerance to biotic and abiotic stresses. To gain insight into the rice HyPRPs, we performed a systematic genome-wide analysis and identified 45 <i>OsHyPRP</i> genes encoding 46 OsHyPRP proteins. The phylogenetic relationships of OsHyPRP proteins with monocots (maize, sorghum, and <i>Brachypodium</i>) and a dicot (Arabidopsis) showed clustering of the majority of OsHyPRPs along with those from other monocots, which suggests lineage-specific evolution of monocots HyPRPs. Based on our previous RNA-Seq study, we selected differentially expressed <i>OsHyPRPs</i> genes and used quantitative real-time-PCR (qRT-PCR) to measure their transcriptional responses to biotic (<i>Magnaporthe</i><i>oryzae</i>) and abiotic (heat, cold, and salt) stresses and hormone treatment (Abscisic acid; ABA, Methyl-Jasmonate; MeJA, and Salicylic acid; SA) in rice blast susceptible Pusa Basmati-1 (PB1) and blast-resistant near-isogenic line PB1+<i>Pi9</i>. The induction of <i>OsHyPRP16</i> expression in response to the majority of stresses and hormonal treatments was highly correlated with the number of <i>cis</i>-regulatory elements present in its promoter region. <i>In silico</i> docking analysis of OsHyPRP16 showed its interaction with sterols of fungal/protozoan origin. The characterization of the <i>OsHyPRP</i> gene family enables us to recognize the plausible role of <i>OsHyPRP16</i> in stress tolerance. |
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掲載誌 | Plants (Basel) | |
Country | India | |
刊数 | 8(9) | |
ページ | ||
発刊年 | 2019 | |
PubMed ID | 31514343 | |
PubMed Central ID | 6784160 | |
DOI | 10.3390/plants8090343 | |
URL | - | |
関連情報 | ||
遺伝子 | HYPRP10 HYPRP11 HYPRP12 HYPRP15 HYPRP16 HYPRP17 HYPRP18 HYPRP19 HYPRP2 HYPRP20 HYPRP21 HYPRP22 HYPRP23 HYPRP24 HYPRP26 HYPRP28 HYPRP33 HYPRP4 HYPRP43 HYPRP44 HYPRP45 HYPRP46 HYPRP5 HYPRP6 HYPRP7 HYPRP8 HYPRP9 PI9 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | |
INSD | - | |
系統 |
野生イネ コアコレクション |
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突然変異系統(遺伝研 Collection) | - | |
種子不稔系統 | - | |
致死変異体系統 | - | |
組織別発生段階 - 突然変異系統(遺伝子) |
- | |
栽培イネ品種(遺伝研 Collection) | - | |
組織別発生段階 | - |