Gene Details:

• MSU gene ID: LOC_Os04g52920
• RAPdb gene ID: Os04g0620200
• Gene Symbol: GSD1
• Genome: MSU7 ,  IRGSP-1.0
• Species: Oryza sativa

Functional Descriptions:

• Grain setting defect 1, encoding a remorin protein, affects the grain setting in rice through regulating plasmodesmatal conductance.
• Together, our results suggest that GSD1 may play a role in regulating photoassimilate translocation through the symplastic pathway to impact grain setting in rice.
• GSD1 was found to be specifically expressed in the plasma membrane and plasmodesmata (PD) of phloem companion cells.
• Experimental evidence suggests the phenotype of the GSD1-D mutant is caused by defects in the grain filling process as a result of the impaired transport of carbohydrates from the photosynthetic site to the phloem.

Function-related keywords:

• grain-setting ,  photoassimilate-translocation ,  plasma-membrane ,  grain-filling

Literature:

• Grain setting defect1, encoding a remorin protein, affects the grain setting in rice through regulating plasmodesmatal conductance .  DOI:  10.1104/pp.114.246769 ;  PMID:  25253885
• Grain setting defect1 (GSD1) function in rice depends on S-acylation and interacts with actin 1 (OsACT1) at its C-terminal .  DOI:  10.3389/fpls.2015.00804 ;  PMID:  26483819

Related News:

Gene Resources:

• NCBI ID: NM_001060440
• UniProt accessions:

Sequences: