- Information
- Symbol: OsCIPK17
- MSU: LOC_Os05g04550
- RAPdb: Os05g0136200
- Publication
- Functional Analysis of OsCIPK17 in Rice Grain Filling., 2022, Front Plant Sci.
- Combined metabolomic and transcriptomic analysis reveals key components of OsCIPK17 overexpression improves drought tolerance in rice., 2023, Front Plant Sci.
-
Genbank accession number
- Key message
- Functional Analysis of OsCIPK17 in Rice Grain Filling.
- The results showed that knockout of OsCIPK17 affected photosynthesis and starch-, sucrose-, and amino acid metabolism-related gene expression; furthermore, the mutation reduced PSII utilization efficiency, it blocked the synthesis and metabolism of starch and sucrose, and affected the formation and transport of assimilates, thereby reducing final grain weight
- The results showed that OsCIPK17 improved drought resistance of rice by regulating deep roots under drought stress; Response to drought by regulating the energy metabolism pathway and controlling the accumulation of citric acid in the tricarboxylic acid (TCA) cycle; Our exogenous experiments also proved that OsCIPK17 responds to citric acid, and this process involves the auxin metabolism pathway; Exogenous citric acid can improve the drought resistance of overexpression plants
- However, there is no report on the function and mechanism of OsCIPK17 in rice drought resistance
- Our research reveals that OsCIPK17 positively regulates rice drought resistance and participates in the accumulation of citric acid in the TCA cycle, providing new insights for rice drought resistance
- Combined metabolomic and transcriptomic analysis reveals key components of OsCIPK17 overexpression improves drought tolerance in rice.
- We combined transcriptional and metabonomic analysis to clarify the specific mechanism of OsCIPK17 in response to rice drought tolerance
- Connection
- OsCBL8, OsCIPK17, The OsCBL8-OsCIPK17 Module Regulates Seedling Growth and Confers Resistance to Heat and Drought in Rice., This study found that OsCBL8 negatively regulated rice seed germination and seedling growth by interacting with OsCIPK17 with overexpression and gene editing mutant plants as materials combining plant phenotype, physiological indicators and transcriptome sequencing
- OsCBL8, OsCIPK17, The OsCBL8-OsCIPK17 Module Regulates Seedling Growth and Confers Resistance to Heat and Drought in Rice., Our work reveals a unique signaling pathway, wherein OsCBL8 interacts with OsCIPK17 and provides rice with multiple resistance while also regulating seedling growth
Prev Next