- Information
- Symbol: OsSPL
- MSU: LOC_Os05g42240
- RAPdb: Os05g0501800
- Publication
- OsSPL regulates meiotic fate acquisition in rice., 2018, New Phytol.
- Nitrogen Mediates Flowering Time and Nitrogen Use Efficiency via Floral Regulators in Rice, 2020, Curr Biol.
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Genbank accession number
- Key message
- OsSPL might form homodimers and interact with TEOSINTE BRANCHED1/CYCLOIDEA/PCF (TCP) transcription factor OsTCP5 via the SPL dimerization and TCP interaction domain
- We showed that meiosis-specific callose deposition, chromatin organization, and centromere-specific histone H3 loading were altered in the cells corresponding to pollen mother cells in Osspl anthers
- Global transcriptome analysis showed that the enriched differentially expressed genes in Osspl were mainly related to redox status, meiotic process, and parietal cell development
- We performed a large-scale genetic screen of rice sterile mutants aimed to identify genes regulating meiotic entry and identified OsSPL using map-based cloning
- OsSPL regulates meiotic fate acquisition in rice.
- Connection
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