Gene Details:

• MSU gene ID: LOC_Os09g31390
• RAPdb gene ID: Os09g0489500
• Gene Symbol: OsTGA10
• Genome: MSU7 ,  IRGSP-1.0
• Species: Oryza sativa

Functional Descriptions:

• OsTGA10 was shown to interact with OsGrx_I1, suggesting that OsTDL1A-MSP1 signaling specifies anther cell fate directly or indirectly affecting redox status.
• Transcription factor OsTGA10 is a target of the MADS protein OsMADS8 and is required for tapetum development.
• OsTGA10 was preferentially expressed during stamen development, and mutation of OsTGA10 resulted in male sterility.
• Our findings suggest that OsTGA10 plays a mediator role between organ identity determination and tapetum development in rice stamen development, between tapetum development and microspore development, and between various regulatory components required for tapetum development.
• Furthermore, the defective endothecium in OsTGA10 implies that cell wall thickening of endothecium is dependent on tapetum development.
• In addition, in OsTGA10 stamens, the hallmark cell wall thickening of the endothecium was defective.
• OsTGA10 was required for tapetum development, and functioned by interacting with known tapetum genes.

Function-related keywords:

• anther ,  transcription-factor ,  sterility ,  development ,  stamen ,  cell-wall ,  tapetum ,  microspore ,  male-sterility ,  organ-identity

Literature:

• Regulatory Role of a Receptor-Like Kinase in Specifying Anther Cell Identity .  DOI:  10.1104/pp.16.00016 ;  PMID:  27208278
• Transcription Factor OsTGA10 Is a Target of the MADS Protein OsMADS8 and Is Required for Tapetum Development .  DOI:  10.1104/pp.17.01419 ;  PMID:  29158333

Related News:

Gene Resources:

• NCBI ID:
• UniProt accessions:

Sequences: