Gene Details:

• MSU gene ID: LOC_Os05g42240
• RAPdb gene ID: Os05g0501800
• Gene Symbol: OsSPL
• Genome: MSU7 ,  IRGSP-1.0
• Species: Oryza sativa

Functional Descriptions:

• 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.

Function-related keywords:

• transcription-factor ,  pollen ,  development ,  map-based-cloning ,  sterile ,  meiotic

Literature:

• OsSPL regulates meiotic fate acquisition in rice .  DOI:  10.1111/nph.15017 ;  PMID:  29479720
• Nitrogen Mediates Flowering Time and Nitrogen Use Efficiency via Floral Regulators in Rice .  DOI:  10.1016/j.cub.2020.10.095 ;  PMID:  33278354

Related News:

Gene Resources:

• NCBI ID:
• UniProt accessions:

Sequences: