- Information
- Symbol: Hd17,Ef7,OsELF3-1,OsELF3.1
- MSU: LOC_Os06g05060
- RAPdb: Os06g0142600
- PSP score
- LOC_Os06g05060.1: 0.9936
- PLAAC score
- LOC_Os06g05060.1: 0
- pLDDT score
- NA
- Publication
- Identification of a novel gene ef7 conferring an extremely long basic vegetative growth phase in rice, 2009, Theor Appl Genet.
- OsELF3-1, an ortholog of Arabidopsis early flowering 3, regulates rice circadian rhythm and photoperiodic flowering, 2012, PLoS One.
- OsELF3 is involved in circadian clock regulation for promoting flowering under long-day conditions in rice, 2013, Mol Plant.
- Natural variation in Hd17, a homolog of Arabidopsis ELF3 that is involved in rice photoperiodic flowering, 2012, Plant Cell Physiol.
- Ef7 encodes an ELF3-like protein and promotes rice flowering by negatively regulating the floral repressor gene Ghd7 under both short- and long-day conditions, 2012, Plant Cell Physiol.
- Mutation of Rice Early Flowering3.1 OsELF3.1 delays leaf senescence in rice., 2016, Plant Mol Biol.
- Genbank accession number
- Key message
- Moreover, OsELF3-1 suppresses a flowering repressor grain number, plant height and heading date 7 (Ghd7) to indirectly accelerate flowering under long-day (LD) conditions
- Identification of a novel gene ef7 conferring an extremely long basic vegetative growth phase in rice
- In addition, OsELF3-1 is involved in blue light signaling by activating early heading date 1 (Ehd1) expression to promote rice flowering under short-day (SD) conditions
- We previously identified a quantitative trait locus, Heading date 17 (Hd17), that is associated with a difference in flowering time between Japanese rice (Oryza sativa L
- Our results demonstrate that natural variation in Hd17 may change the transcription level of a flowering repressor, Grain number, plant height and heading date 7 (Ghd7), suggesting that Hd17 is part of rice’s photoperiodic flowering pathway
- Expression analyses of flowering time-related genes demonstrated that Ef7 negatively regulates the expression of Ghd7, which is a repressor of the photoperiodic control of rice flowering, and consequently up-regulates the expression of the downstream Ehd1 and FT-like genes under both SD and LD conditions
- Taken together, our results indicate OsELF3-1 is essential for circadian regulation and photoperiodic flowering in rice
- OsELF3-1, an ortholog of Arabidopsis early flowering 3, regulates rice circadian rhythm and photoperiodic flowering
- Natural variation in Hd17, a homolog of Arabidopsis ELF3 that is involved in rice photoperiodic flowering
- Thus, our results show that Ef7 functions as a floral promoter by repressing Ghd7 expression under both SD and LD conditions
- Ef7 encodes an ELF3-like protein and promotes rice flowering by negatively regulating the floral repressor gene Ghd7 under both short- and long-day conditions
- In this study, we identified and characterized the Ef7 gene, one of the rice orthologs of Arabidopsis EARLY FLOWERING 3 (ELF3)
- The ef7 mutant HS276, which was induced by gamma-irradiation of the japonica rice cultivar ‘Gimbozu’, flowers late under both SD and LD conditions
- Genetic analyses with a non-functional Ghd7 allele provided further evidence that the delayed flowering of ef7 is mediated through the Ghd7 pathway
- Connection
- Ehd1, Hd17~Ef7~OsELF3-1~OsELF3.1, OsELF3-1, an ortholog of Arabidopsis early flowering 3, regulates rice circadian rhythm and photoperiodic flowering, In addition, OsELF3-1 is involved in blue light signaling by activating early heading date 1 (Ehd1) expression to promote rice flowering under short-day (SD) conditions
- Hd17~Ef7~OsELF3-1~OsELF3.1, OsPRR1, OsELF3-1, an ortholog of Arabidopsis early flowering 3, regulates rice circadian rhythm and photoperiodic flowering, Our results suggest OsELF3-1 can affect rice circadian systems via positive regulation of OsLHY expression and negative regulation of OsPRR1, OsPRR37, OsPRR73 and OsPRR95 expression
- Ghd7, Hd17~Ef7~OsELF3-1~OsELF3.1, OsELF3-1, an ortholog of Arabidopsis early flowering 3, regulates rice circadian rhythm and photoperiodic flowering, Moreover, OsELF3-1 suppresses a flowering repressor grain number, plant height and heading date 7 (Ghd7) to indirectly accelerate flowering under long-day (LD) conditions
- Hd17~Ef7~OsELF3-1~OsELF3.1, OsEF3~OsELF3-2~OsELF3.2, OsELF3-1, an ortholog of Arabidopsis early flowering 3, regulates rice circadian rhythm and photoperiodic flowering, There are two orthologs (OsELF3-1 and OsELF3-2) of ELF3 in rice (Oryza sativa), but their roles have not yet been fully identified
- Hd17~Ef7~OsELF3-1~OsELF3.1, OsEF3~OsELF3-2~OsELF3.2, OsELF3-1, an ortholog of Arabidopsis early flowering 3, regulates rice circadian rhythm and photoperiodic flowering, Here, we performed a functional characterization of OsELF3-1 and revealed it plays a more predominant role than OsELF3-2 in rice heading
- Ghd7, Hd17~Ef7~OsELF3-1~OsELF3.1, Natural variation in Hd17, a homolog of Arabidopsis ELF3 that is involved in rice photoperiodic flowering, Our results demonstrate that natural variation in Hd17 may change the transcription level of a flowering repressor, Grain number, plant height and heading date 7 (Ghd7), suggesting that Hd17 is part of rice’s photoperiodic flowering pathway
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