- Information
- Symbol: RLI1
- MSU: LOC_Os04g56990
- RAPdb: Os04g0665600
- Publication
- An SPX-RLI1 module regulates leaf inclination in response to phosphate availability in rice., 2018, Plant Cell.
- Modulation of nitrate-induced phosphate response by the MYB transcription factor RLI1/HINGE1 in the nucleus, 2020, Mol Plant.
- Alternative splicing of REGULATOR OF LEAF INCLINATION 1 modulates phosphate starvation signaling and plant growth., 2022, Plant Cell.
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Genbank accession number
- Key message
- The rli1 mutants showed reduced leaf inclination and the RLI1 over-expressors showed increased leaf inclination
- RLI1 directly activates the downstream genes BRASSINOSTEROID UPREGULATED1 (BU1) and BU1-LIKE 1 COMPLEX1 (BC1) to control elongation of the lamina joint cells, therefore enhancing leaf inclination
- Therefore, SPX and RLI1 form a module to regulate leaf inclination in response to external Pi availability in rice
- RLI1 and PHOSPHATE STARVATION RESPONSE 2 function redundantly to regulate Pi starvation signaling and growth in response to Pi deficiency
- Together, these findings indicate that the AS of RLI1 is an important and functionally conserved strategy to orchestrate Pi starvation signaling and growth to help plants adapt to Pi-limitation stress
- Connection
- BC1, RLI1, An SPX-RLI1 module regulates leaf inclination in response to phosphate availability in rice., RLI1 directly activates the downstream genes BRASSINOSTEROID UPREGULATED1 (BU1) and BU1-LIKE 1 COMPLEX1 (BC1) to control elongation of the lamina joint cells, therefore enhancing leaf inclination
- BU1~OsbHLH174, RLI1, An SPX-RLI1 module regulates leaf inclination in response to phosphate availability in rice., RLI1 directly activates the downstream genes BRASSINOSTEROID UPREGULATED1 (BU1) and BU1-LIKE 1 COMPLEX1 (BC1) to control elongation of the lamina joint cells, therefore enhancing leaf inclination
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